.page-contact {
  --pc-line: linear-gradient(90deg, var(--cyan-dim), var(--rule));
}

.page-contact .container {
  min-width: 0;
}

.page-contact .grid > * {
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 6vw, 3.5rem);
  border-bottom: 1px solid var(--rule);
}

.page-contact .contact-hero h1 {
  margin: 0.9rem 0 1.35rem;
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .contact-lead {
  max-width: 44ch;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-top: 1.75rem;
  padding: 0;
  list-style: none;
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-facts li {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--rule);
  background: var(--ink-soft);
  color: var(--paper);
}

.page-contact .contact-facts li:nth-child(3) {
  border-color: var(--cyan-dim);
  color: var(--cyan);
}

/* ---------- 区块头 ---------- */
.page-contact .pc-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .pc-head h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .pc-head .prose {
  max-width: 42ch;
  color: var(--muted);
  line-height: 1.85;
}

/* ---------- 三类咨询 ---------- */
.page-contact .intake-grid {
  row-gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .type-card {
  position: relative;
  margin-bottom: 1.1rem;
  padding: clamp(1.15rem, 3vw, 1.75rem);
  background: var(--ink-soft);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease),
    background-color 160ms var(--ease);
}

.page-contact .type-card:hover,
.page-contact .type-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
  border-left-color: var(--cyan);
  background: #16293d;
}

.page-contact .type-card--amber {
  border-left-color: var(--amber);
}

.page-contact .type-card--amber:hover,
.page-contact .type-card--amber:focus-within {
  border-color: var(--amber);
  border-left-color: var(--amber);
}

.page-contact .type-card .plate {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 0.65rem;
  margin-bottom: 0.9rem;
}

.page-contact .type-card h3 {
  margin: 0 0 0.6rem;
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .type-card p {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .type-card__need {
  margin-top: 0.9rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--rule);
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .type-card--amber .type-card__need {
  color: var(--amber);
}

.page-contact .intake-aside {
  align-self: start;
}

.page-contact .intake-aside .figure-caption {
  margin-top: 0.75rem;
  font-size: var(--fs-note);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .intake-aside .annotation {
  display: block;
  margin-top: 1rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--cyan-dim);
  font-size: var(--fs-note);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .intake-aside .annotation a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-contact .intake-aside .annotation a:hover,
.page-contact .intake-aside .annotation a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 联系渠道 ---------- */
.page-contact .channel-panel {
  display: grid;
  gap: 0;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  background: var(--ink-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.page-contact .channel-line {
  padding: clamp(1rem, 3vw, 1.5rem) 0;
  border-top: 1px solid var(--rule);
}

.page-contact .channel-line:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .channel-label {
  font-size: var(--fs-mono);
  letter-spacing: 0.12em;
  color: var(--muted-deep);
  text-transform: uppercase;
}

.page-contact .channel-value {
  margin: 0.4rem 0 0.55rem;
  font-size: clamp(1.35rem, 5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--sm {
  font-size: clamp(1.1rem, 3.4vw, 1.6rem);
  letter-spacing: 0.03em;
}

.page-contact .channel-line--main .channel-value {
  color: var(--cyan);
}

.page-contact .channel-note {
  max-width: 46ch;
  font-size: var(--fs-note);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-line--hours .channel-hours {
  margin: 0.4rem 0 0.55rem;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.4vw, 1.7rem);
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 准备清单 ---------- */
.page-contact .check-list {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .check-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--ink-soft);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: border-color 160ms var(--ease);
}

.page-contact .check-item:hover {
  border-color: var(--cyan-dim);
}

.page-contact .check-box {
  flex: 0 0 auto;
  position: relative;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.25rem;
  border: 1px solid var(--cyan-dim);
  background: rgba(53, 240, 208, 0.08);
}

.page-contact .check-box::after {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0.14rem;
  width: 0.42rem;
  height: 0.22rem;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg);
}

.page-contact .check-body h3 {
  margin: 0 0 0.35rem;
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .check-body p {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .prep-note {
  display: block;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  padding-left: 0.85rem;
  border-left: 2px solid var(--cyan-dim);
  font-size: var(--fs-note);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .prep-note a,
.page-contact .pace-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
  transition: border-color 160ms var(--ease);
}

.page-contact .prep-note a:hover,
.page-contact .prep-note a:focus-visible,
.page-contact .pace-links a:hover,
.page-contact .pace-links a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 处理流程 ---------- */
.page-contact .flow {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .flow-step {
  position: relative;
  padding-left: 3.6rem;
}

.page-contact .flow-num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--cyan-dim);
  color: var(--ink);
  font-size: var(--fs-mono);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-contact .flow-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.24rem;
  top: 2.75rem;
  bottom: -1.6rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan-dim), transparent);
}

.page-contact .flow-step h3 {
  margin: 0.35rem 0 0.4rem;
  font-size: var(--fs-h4);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .flow-step p {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .flow-figure {
  margin-top: 0.5rem;
}

/* ---------- 响应节奏 ---------- */
.page-contact .pace-grid {
  row-gap: clamp(1.75rem, 4vw, 2.5rem);
  align-items: start;
}

.page-contact .pace-grid h2 {
  margin: 0.6rem 0 0.9rem;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .pace-grid .prose {
  margin-bottom: 1rem;
  color: var(--muted);
  line-height: 1.85;
}

.page-contact .pace-stats {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .pace-stat {
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--ink-soft);
}

.page-contact .pace-num {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .pace-unit {
  margin-left: 0.25rem;
  font-size: var(--fs-note);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .pace-desc {
  margin-top: 0.45rem;
  font-size: var(--fs-note);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pace-links {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-note);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .pace-links li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--rule);
}

/* ---------- 结尾 ---------- */
.page-contact .contact-closing {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding: clamp(2rem, 6vw, 3.5rem) 0;
  background: linear-gradient(120deg, #0d1e2e 0%, #12263a 60%, #16324b 100%);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-contact .closing-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-contact .closing-line {
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .closing-mail {
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 700px) {
  .page-contact .check-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .channel-panel {
    grid-template-columns: 1.2fr 1fr;
    column-gap: clamp(1.5rem, 4vw, 3rem);
  }

  .page-contact .channel-line {
    padding: clamp(1.1rem, 2.5vw, 1.5rem) 0;
  }

  .page-contact .channel-line--main {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 0;
    padding-right: clamp(1rem, 3vw, 2rem);
    border-right: 1px solid var(--rule);
  }

  .page-contact .channel-line:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
    padding-top: 0;
    border-top: 0;
  }

  .page-contact .channel-line:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
  }

  .page-contact .channel-line--hours {
    grid-column: 1 / -1;
  }

  .page-contact .closing-inner {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(1.25rem, 3vw, 2.25rem);
  }

  .page-contact .flow-step {
    padding-left: 0;
    padding-top: 3.6rem;
  }

  .page-contact .flow-step:not(:last-child)::before {
    left: 2.9rem;
    top: 1.24rem;
    bottom: auto;
    width: calc(100% - 2.2rem);
    height: 1px;
    background: var(--pc-line);
  }

  .page-contact .flow-step h3 {
    margin-top: 0;
  }

  .page-contact .intake-aside {
    margin-top: 0.25rem;
  }

  .page-contact .contact-hero h1 {
    max-width: 22ch;
  }
}
