.page-contact {
  --pc-pad: clamp(2.25rem, 6vw, 4.5rem);
  --pc-maxw: 1280px;
  display: block;
  background-color: var(--ink-900);
  color: var(--white);
  font-family: var(--font-body);
}

.page-contact a {
  color: inherit;
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: clamp(1rem, 3vw, 1.75rem) var(--gutter) var(--pc-pad);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(rgba(42, 50, 59, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 50, 59, 0.55) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
  isolation: isolate;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(115% 80% at 82% 0%, rgba(47, 212, 255, 0.16), transparent 62%),
    radial-gradient(90% 70% at 8% 100%, rgba(198, 255, 61, 0.12), transparent 60%);
  pointer-events: none;
}

.page-contact .breadcrumb {
  max-width: var(--pc-maxw);
  margin: 0 auto clamp(1.5rem, 4vw, 2.75rem);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-contact .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--mist);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--line);
}

.page-contact .breadcrumb-link {
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .breadcrumb-current {
  color: var(--white);
}

.page-contact .pc-hero-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  max-width: var(--pc-maxw);
  margin: 0 auto;
}

.page-contact .pc-kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .pc-hero-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 7.4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-contact .pc-hero-lead {
  margin: 0;
  max-width: 33em;
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-status li {
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line);
  background-color: rgba(198, 255, 61, 0.07);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.05em;
  color: var(--white);
}

/* ---------- 联系方式看板 ---------- */
.page-contact .pc-board {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background-color: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .pc-board > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
}

.page-contact .pc-board-inner {
  position: relative;
  padding: clamp(1.15rem, 3vw, 1.85rem);
  background: linear-gradient(180deg, rgba(7, 9, 12, 0.6), rgba(7, 9, 12, 0.94));
}

.page-contact .pc-board-kicker {
  margin: 0 0 1.1rem;
  font-family: var(--font-serif);
  font-size: 0.86rem;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-contact .pc-contact-line + .pc-contact-line {
  margin-top: 1.2rem;
}

.page-contact .pc-contact-label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .pc-contact-value {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.3vw, 1.42rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
  border-bottom: 1px solid var(--lime);
  padding-bottom: 0.15rem;
  transition: color 0.25s var(--ease);
}

.page-contact .pc-contact-value:hover,
.page-contact .pc-contact-value:focus-visible {
  color: var(--lime);
}

.page-contact .pc-contact-value--phone {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  color: var(--lime);
}

.page-contact .pc-board-note {
  margin: 1.35rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 场景通道 ---------- */
.page-contact .pc-scenes {
  padding: var(--pc-pad) var(--gutter);
  background-color: var(--ink-800);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-section-head {
  max-width: var(--pc-maxw);
  margin: 0 auto clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .pc-section-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.5rem);
  line-height: 1.12;
  color: var(--white);
}

.page-contact .pc-section-lead {
  margin: 0;
  max-width: 46em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-scene-grid {
  display: grid;
  gap: 1px;
  max-width: var(--pc-maxw);
  margin: 0 auto;
  border: 1px solid var(--line);
  background-color: var(--line);
}

.page-contact .pc-scene {
  position: relative;
  padding: clamp(1.15rem, 3vw, 1.9rem);
  background-color: var(--ink-900);
  border-left: 3px solid var(--pc-accent, var(--lime));
}

.page-contact .pc-scene--help { --pc-accent: var(--lime); }
.page-contact .pc-scene--biz { --pc-accent: var(--blue); }
.page-contact .pc-scene--tech { --pc-accent: var(--orange); }
.page-contact .pc-scene--fix { --pc-accent: var(--paper); }

.page-contact .pc-scene-index {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(198, 255, 61, 0.26);
}

.page-contact .pc-scene-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-contact .pc-scene-desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .pc-scene-meta {
  margin: 0;
}

.page-contact .pc-scene-meta dt {
  margin-top: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--pc-accent, var(--lime));
}

.page-contact .pc-scene-meta dd {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .pc-scene-meta dd a {
  color: var(--lime);
  border-bottom: 1px solid rgba(198, 255, 61, 0.5);
}

.page-contact .pc-scene-meta dd a:hover,
.page-contact .pc-scene-meta dd a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 地址 ---------- */
.page-contact .pc-address {
  padding: var(--pc-pad) var(--gutter);
  background-color: var(--paper);
  color: var(--ink-900);
}

.page-contact .pc-address-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: var(--pc-maxw);
  margin: 0 auto;
}

.page-contact .pc-address .pc-kicker {
  color: var(--deep-green);
}

.page-contact .pc-address-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  line-height: 1.1;
  color: var(--ink-900);
}

.page-contact .pc-address-body {
  margin: 0 0 1.2rem;
  max-width: 34em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: #33383c;
}

.page-contact .pc-address-value {
  margin: 0 0 0.7rem;
  padding-left: 0.9rem;
  border-left: 4px solid var(--lime);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.7vw, 1.5rem);
  line-height: 1.55;
  color: var(--ink-900);
}

.page-contact .pc-address-note {
  margin: 0 0 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: #5b6167;
}

.page-contact .pc-address-link {
  display: inline-block;
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--ink-900);
  background-color: var(--ink-900);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .pc-address-link:hover,
.page-contact .pc-address-link:focus-visible {
  background-color: var(--deep-green);
  color: var(--white);
}

.page-contact .pc-address-media {
  border: 1px solid var(--line);
}

.page-contact .pc-address-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应与加急 ---------- */
.page-contact .pc-response {
  padding: var(--pc-pad) var(--gutter);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-contact .pc-response-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: var(--pc-maxw);
  margin: 0 auto;
}

.page-contact .pc-response-body {
  margin: 0 0 1rem;
  max-width: 44em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-response-body a {
  color: var(--blue);
  border-bottom: 1px solid rgba(47, 212, 255, 0.5);
}

.page-contact .pc-response-body a:hover,
.page-contact .pc-response-body a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-contact .pc-urgent {
  position: relative;
  padding: clamp(1.15rem, 3vw, 1.8rem) clamp(1.15rem, 3vw, 1.8rem) clamp(1.15rem, 3vw, 1.8rem) calc(clamp(1.15rem, 3vw, 1.8rem) + 0.6rem);
  border: 1px solid rgba(255, 107, 44, 0.6);
  background: linear-gradient(180deg, rgba(255, 107, 44, 0.12), rgba(255, 107, 44, 0.02));
}

.page-contact .pc-urgent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background-color: var(--orange);
}

.page-contact .pc-urgent-tag {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--orange);
}

.page-contact .pc-urgent-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .pc-urgent-body {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
}

.page-contact .pc-urgent-link {
  display: inline-block;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .pc-urgent-link:hover,
.page-contact .pc-urgent-link:focus-visible {
  background-color: var(--orange);
  color: var(--ink-900);
}

/* ---------- 留言起草 ---------- */
.page-contact .pc-draft {
  padding: var(--pc-pad) var(--gutter);
  background-color: var(--ink-900);
  border-top: 1px solid var(--line);
}

.page-contact .pc-draft-inner {
  max-width: var(--pc-maxw);
  margin: 0 auto;
}

.page-contact .pc-draft-lead {
  margin: 0;
  max-width: 44em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-draft-grid {
  display: grid;
  gap: 1px;
  margin: clamp(1.4rem, 3.5vw, 2.2rem) 0 0;
  border: 1px solid var(--line);
  background-color: var(--line);
}

.page-contact .pc-draft-card {
  display: block;
  padding: clamp(1rem, 2.8vw, 1.5rem);
  background-color: var(--ink-800);
  transition: background-color 0.25s var(--ease);
}

.page-contact .pc-draft-card:hover,
.page-contact .pc-draft-card:focus-visible {
  background-color: var(--deep-green);
  outline: none;
}

.page-contact .pc-draft-label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-contact .pc-draft-label::after {
  content: " ↗";
  color: var(--lime);
}

.page-contact .pc-draft-hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .pc-draft-note {
  margin: 1.2rem 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 站点信息 ---------- */
.page-contact .pc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  align-items: center;
  justify-content: space-between;
  max-width: var(--pc-maxw);
  margin: 0 auto;
  padding: 1.1rem var(--gutter) 2.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .pc-meta p {
  margin: 0;
}

.page-contact .pc-meta a {
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-meta a:hover,
.page-contact .pc-meta a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 680px) {
  .page-contact .pc-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-contact .pc-address-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-contact .pc-response-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-hero {
    padding-top: 2rem;
  }

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

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