.page-contact {
  --pc-soft: rgba(233, 237, 230, 0.10);
  --pc-ink-dim: rgba(8, 21, 18, 0.66);
  --pc-ink-line: rgba(27, 58, 44, 0.16);
  background: var(--ink-950);
  color: var(--text);
  padding-top: clamp(84px, 11vw, 116px);
  overflow-x: clip;
}

.page-contact a {
  color: var(--lime-200);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact a:hover,
.page-contact a:focus-visible {
  color: var(--lime-400);
  border-bottom-color: var(--lime-400);
}

.page-contact .btn {
  border-bottom: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
}

/* 面包屑 */
.page-contact .pc-crumbs {
  padding-bottom: 10px;
}

.page-contact .pc-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.page-contact .pc-crumbs a {
  color: var(--text-dim);
  border-bottom-color: transparent;
}

.page-contact .pc-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-700);
}

.page-contact .pc-crumbs [aria-current="page"] {
  color: var(--gold-500);
}

/* 首屏 */
.page-contact .pc-hero {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .pc-hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  transform: skewX(-1.2deg);
  transform-origin: left bottom;
}

.page-contact .pc-hero-title em {
  display: block;
  font-style: normal;
  color: var(--lime-400);
}

.page-contact .pc-hero-lead {
  max-width: 48ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .pc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .pc-hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .pc-hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.86;
}

.page-contact .pc-hero-visual figcaption {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 20px;
  font-size: 13px;
  color: var(--text-dim);
  background: linear-gradient(180deg, rgba(8, 21, 18, 0) 0%, rgba(8, 21, 18, 0.9) 72%);
}

.page-contact .pc-hero-visual-time {
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--gold-500);
}

/* 通道 + 咨询清单 */
.page-contact .pc-core {
  padding-block: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 62%, var(--ink-950) 100%);
}

.page-contact .pc-core-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-contact .pc-sec-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-contact .pc-channel-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-channel {
  position: relative;
  padding: 24px clamp(18px, 3vw, 28px) 24px clamp(22px, 3vw, 32px);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 3px;
  background: var(--lime-400);
  opacity: 0.55;
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-lime);
}

.page-contact .pc-channel-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold-500);
}

.page-contact .pc-channel-name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-contact .pc-channel-value {
  margin: 0 0 12px;
  font-size: clamp(15px, 2.3vw, 18px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--lime-200);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .pc-core-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .pc-prep {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border: 1px solid var(--line-lime);
}

.page-contact .pc-checklist {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .pc-checklist li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .pc-check {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 6px;
  border: 1.5px solid var(--lime-400);
  background: rgba(184, 255, 74, 0.08);
  display: grid;
  place-items: center;
}

.page-contact .pc-check::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--lime-400);
  border-bottom: 2px solid var(--lime-400);
  transform: rotate(-45deg) translate(1px, -1px);
}

.page-contact .pc-checklist strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--mist-100);
}

.page-contact .pc-checklist p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .pc-prep-foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-contact .pc-prep-visual {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .pc-prep-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-width: 100%;
}

/* 合作类型 */
.page-contact .pc-collab {
  padding-block: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line);
  background: var(--ink-950);
}

.page-contact .pc-collab-lead {
  max-width: 62ch;
  margin: 16px 0 28px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .rail-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-contact .rail-tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .rail-tab:hover {
  border-color: var(--line-lime);
  color: var(--mist-100);
}

.page-contact .rail-tab[aria-selected="true"] {
  background: var(--lime-400);
  border-color: var(--lime-400);
  color: var(--ink-950);
  font-weight: 600;
}

.page-contact .rail-tab:focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 3px;
}

.page-contact .rail-panel {
  margin-top: 18px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  border: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .rail-panel + .rail-panel {
  margin-top: 12px;
}

.page-contact .pc-panel-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-contact .rail-panel p {
  margin: 0 0 10px;
}

.page-contact .rail-panel p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-mail-subject {
  display: inline-block;
  padding: 7px 12px;
  border-radius: var(--radius-s);
  background: rgba(184, 255, 74, 0.12);
  color: var(--lime-200);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.page-contact .pc-panel-foot {
  font-size: 13px;
  color: var(--text-faint);
}

/* 服务时段 */
.page-contact .pc-hours {
  padding-block: clamp(44px, 6vw, 74px);
  background: var(--ink-900);
  border-block: 1px solid var(--line);
}

.page-contact .pc-hours-inner {
  display: grid;
  gap: 24px;
}

.page-contact .pc-hours-clock {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-size: clamp(30px, 6vw, 50px);
  letter-spacing: -0.01em;
  color: var(--gold-500);
}

.page-contact .pc-hours-dash {
  flex: 1;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-500), rgba(231, 183, 100, 0.05));
}

.page-contact .pc-hours-copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px);
  letter-spacing: -0.01em;
  color: var(--mist-100);
}

.page-contact .pc-hours-copy p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .pc-hours-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-faint);
}

/* 地址带 */
.page-contact .pc-address {
  position: relative;
  isolation: isolate;
  padding-block: clamp(72px, 10vw, 116px);
  background: var(--paper-050);
  color: var(--ink-950);
  clip-path: polygon(0 2.4%, 100% 0, 100% 100%, 0 97.6%);
}

.page-contact .pc-address::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, var(--pc-ink-line) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, var(--pc-ink-line) 0 1px, transparent 1px 68px),
    radial-gradient(circle at 84% 18%, rgba(231, 183, 100, 0.36), transparent 52%);
  opacity: 0.9;
}

.page-contact .pc-address a {
  color: var(--gold-700);
  border-bottom-color: rgba(138, 100, 32, 0.42);
}

.page-contact .pc-address a:hover,
.page-contact .pc-address a:focus-visible {
  color: var(--ink-900);
  border-bottom-color: var(--ink-900);
}

.page-contact .pc-address .eyebrow {
  color: var(--gold-700);
}

.page-contact .pc-address-grid {
  display: grid;
  gap: 30px;
}

.page-contact .pc-address h2 {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink-950);
}

.page-contact .pc-address-line {
  margin: 0 0 14px;
  font-size: clamp(16px, 2.5vw, 22px);
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-contact .pc-address-note {
  max-width: 52ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pc-ink-dim);
}

.page-contact .pc-address-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .pc-address-facts li {
  padding-top: 12px;
  border-top: 2px solid var(--gold-700);
}

.page-contact .pc-address-facts .mono {
  display: block;
  margin-bottom: 5px;
  font-size: clamp(18px, 3vw, 25px);
  color: var(--gold-700);
}

.page-contact .pc-address-facts li span:last-child {
  display: block;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--pc-ink-dim);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-contact .pc-address-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 860px) {
  .page-contact .pc-hours-inner {
    grid-template-columns: minmax(200px, 0.48fr) minmax(0, 1fr);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-contact .pc-address-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .pc-address-facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-contact .pc-core-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    align-items: start;
  }

  .page-contact .pc-core-side {
    position: sticky;
    top: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .rail-tab,
  .page-contact a {
    transition: opacity var(--dur) var(--ease);
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-channel:focus-within {
    transform: none;
  }

  .page-contact .pc-hero-title {
    transform: none;
  }
}
<<<END>>>