.page-contact {
  --contact-line: rgba(143, 163, 181, 0.20);
  --contact-line-soft: rgba(143, 163, 181, 0.12);
  --contact-panel: #0C2438;
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(90% 55% at 100% 0%, rgba(242, 169, 59, 0.10), transparent 62%),
    linear-gradient(180deg, #071A2B 0%, #071A2B 70%, #061624 100%);
  color: #FFFFFF;
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(29px, 5.2vw, 46px);
  line-height: 1.16;
  font-weight: 900;
  margin-top: 14px;
  margin-bottom: 18px;
}

.page-contact h2 { font-size: clamp(23px, 3.4vw, 34px); line-height: 1.24; font-weight: 900; }
.page-contact h3 { font-size: clamp(16px, 2vw, 19px); line-height: 1.4; font-weight: 700; }

.page-contact .lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: #CFDBE6;
  margin: 0;
  max-width: 62ch;
}

.page-contact .mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-500);
  margin: 0;
}

/* 面包屑 */
.page-contact .breadcrumb { padding-top: clamp(16px, 3vw, 30px); }
.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist-400);
}
.page-contact .breadcrumb__link {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .breadcrumb__link:hover { color: var(--amber-300); border-bottom-color: var(--amber-300); }
.page-contact .breadcrumb__sep { color: rgba(143, 163, 181, 0.5); }
.page-contact .breadcrumb__current { color: var(--amber-500); }

/* 首屏 */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: clamp(20px, 3.4vw, 40px);
}

.page-contact .channel-block {
  display: grid;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  background: var(--contact-line-soft);
  overflow: hidden;
}

.page-contact .channel-row {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 18px 20px 20px 22px;
  background: var(--contact-panel);
  transition: background var(--dur) var(--ease);
}

.page-contact .channel-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: var(--amber-500);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-contact .channel-row:hover { background: #10304A; }
.page-contact .channel-row:hover::before { transform: scaleY(1); }

.page-contact .channel-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: var(--mist-400);
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.5vw, 25px);
  line-height: 1.35;
  font-weight: 500;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-size: clamp(15px, 2vw, 20px);
  font-weight: 700;
}

.page-contact .channel-hint {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-contact .channel-tip {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: rgba(143, 163, 181, 0.85);
}

.page-contact .hero-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .hero-figure { margin: 0; }

.page-contact .hero-figure img,
.page-contact .selfcheck__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-contact .aside-steps {
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  padding: 18px 20px 20px;
  background: linear-gradient(150deg, rgba(21, 52, 77, 0.85), rgba(12, 36, 56, 0.9));
}

.page-contact .aside-steps__text {
  margin: 10px 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: #C6D3DF;
}

.page-contact .link-arrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--amber-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 210, 122, 0.35);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .link-arrow:hover { color: #FFFFFF; border-bottom-color: #FFFFFF; }

/* 服务时间 */
.page-contact .service-band {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(24px, 3.6vw, 42px);
  border-top: 1px solid rgba(242, 169, 59, 0.42);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .service-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-contact .service-item {
  padding-left: 16px;
  border-left: 2px solid var(--ink-700);
}

.page-contact .service-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--amber-300);
  margin-bottom: 8px;
}

.page-contact .service-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #B9C7D3;
}

.page-contact .service-note {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-400);
  max-width: 72ch;
}

/* 自查 */
.page-contact .selfcheck {
  display: grid;
  gap: 28px;
  margin-top: clamp(40px, 6vw, 80px);
  scroll-margin-top: 90px;
}

.page-contact .selfcheck__text h2 { margin-top: 12px; }
.page-contact .selfcheck__text .lede { margin-top: 14px; }

.page-contact .step-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .step-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--contact-line);
}
.page-contact .step-item:last-child { border-bottom: 1px solid var(--contact-line); }

.page-contact .step-num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
  padding-top: 2px;
}

.page-contact .step-item p {
  margin: 8px 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: #BCCAD6;
}

.page-contact .selfcheck__figure { margin: 0; align-self: start; }

/* 合作咨询 */
.page-contact .coop {
  display: grid;
  gap: 20px;
  margin-top: clamp(40px, 6vw, 80px);
  scroll-margin-top: 90px;
}

.page-contact .coop__card {
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(21, 52, 77, 0.95), rgba(12, 36, 56, 0.98));
}

.page-contact .coop__card h2 { margin-top: 12px; }

.page-contact .coop__intro {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #C6D3DF;
}

.page-contact .coop-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .coop-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.75;
  color: #D3DDE6;
}

.page-contact .coop-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 0 3px rgba(111, 175, 155, 0.16);
}

.page-contact .btn--primary { margin-top: 26px; }

.page-contact .coop__mail {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid rgba(242, 169, 59, 0.34);
  border-radius: var(--radius-lg);
  background: rgba(242, 169, 59, 0.06);
}

.page-contact .coop__mail-title { margin-bottom: 16px; }

.page-contact .mail-template {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(242, 169, 59, 0.22);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(242, 169, 59, 0.16);
}

.page-contact .template-line {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: baseline;
  margin: 0;
  padding: 12px 14px;
  background: #0C2438;
  font-size: 13.5px;
  line-height: 1.6;
  color: #DCE5ED;
}

.page-contact .template-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-300);
}

.page-contact .coop__mail-hint {
  margin: 16px 0 14px;
  font-size: 13.5px;
  line-height: 1.78;
  color: #C0CED9;
  overflow-wrap: anywhere;
}

/* 到访 */
.page-contact .visit {
  position: relative;
  margin-top: clamp(40px, 6vw, 80px);
  padding: clamp(24px, 3.2vw, 38px);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(21, 52, 77, 0.82), rgba(7, 26, 43, 0.96));
  overflow: hidden;
  scroll-margin-top: 90px;
}

.page-contact .visit__mesh {
  position: absolute;
  right: -40px;
  bottom: -70px;
  width: 380px;
  height: 220px;
  max-width: 70%;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .visit h2 { position: relative; }

.page-contact .visit__lead {
  position: relative;
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #C6D3DF;
}

.page-contact .visit-strip {
  position: relative;
  display: grid;
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--contact-line);
}

.page-contact .visit-item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(12, 36, 56, 0.94);
}

.page-contact .visit-value {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.5;
  color: #FFFFFF;
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .visit__note {
  position: relative;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-400);
  max-width: 66ch;
}

/* 收尾 */
.page-contact .contact-close {
  display: grid;
  gap: 16px;
  margin-top: clamp(36px, 5vw, 60px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-close__text {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.6;
  color: #FFFFFF;
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-contact .service-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .page-contact .visit-strip { grid-template-columns: 1.4fr 0.8fr 1fr; }
  .page-contact .channel-value { letter-spacing: 0; }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .selfcheck {
    grid-template-columns: 1.12fr 0.88fr;
    gap: clamp(28px, 4vw, 48px);
    align-items: start;
  }

  .page-contact .coop {
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(20px, 3vw, 32px);
    align-items: start;
  }

  .page-contact .contact-close {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-row,
  .page-contact .channel-row::before,
  .page-contact .link-arrow,
  .page-contact .breadcrumb__link {
    transition: none;
  }
}
<<<END>>>