.page-contact {
  --contact-panel: #0B2B45;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(84px, 13vw, 164px) 0 clamp(52px, 8vw, 92px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-contact .contact-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(112deg, rgba(6, 26, 43, 0.97) 0%, rgba(6, 26, 43, 0.82) 48%, rgba(6, 26, 43, 0.4) 100%),
    radial-gradient(110% 90% at 88% 10%, rgba(34, 211, 238, 0.22), transparent 60%);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 6.2vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 16ch;
}

.page-contact .contact-hero .lede {
  max-width: 620px;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 主分栏 */
.page-contact .contact-main {
  padding: clamp(48px, 7vw, 92px) 0;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 6vw, 56px);
  align-items: start;
}

.page-contact h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.page-contact .contact-sub {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46ch;
}

/* 咨询类型路由 */
.page-contact .route-list {
  position: relative;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 24px;
}

.page-contact .route-item {
  position: relative;
  padding-left: 30px;
}

.page-contact .route-item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.16);
}

.page-contact .route-item::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 25px;
  bottom: -24px;
  width: 1px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.5), rgba(34, 211, 238, 0.05));
}

.page-contact .route-item:last-child::after {
  display: none;
}

.page-contact .route-item h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
}

.page-contact .route-item p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .route-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px !important;
}

/* 联系方式块 */
.page-contact .contact-channels {
  margin-top: 34px;
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--contact-panel);
  border: 1px solid var(--line-soft);
}

.page-contact .contact-channels h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--cyan);
}

.page-contact .channel-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .channel-item {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .channel-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .channel-label {
  font-family: var(--font-condensed);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* 留言控制台 */
.page-contact .console-panel {
  margin-top: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-mid);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  box-shadow: var(--shadow-float);
}

.page-contact .console-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--glass-cyan);
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .console-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 61, 0.16);
  flex: none;
}

.page-contact .console-field {
  display: grid;
  gap: 7px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .field-label {
  font-family: var(--font-condensed);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .field-value {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(6, 26, 43, 0.72);
  border: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .console-foot {
  margin: 0;
  padding: 16px 20px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--mist);
  background: rgba(11, 43, 69, 0.55);
}

.page-contact .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

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

/* 响应时效 */
.page-contact .contact-sla {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .sla-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.page-contact .sla-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 58ch;
}

.page-contact .sla-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .sla-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .sla-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--lime);
}

.page-contact .sla-links {
  margin-top: 20px !important;
  font-size: 14px !important;
  line-height: 1.85;
}

.page-contact .sla-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-mid);
}

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

.page-contact .sla-media .media-caption {
  display: block;
  padding: 12px 16px;
  background: rgba(6, 26, 43, 0.8);
  font-size: 12.5px;
  line-height: 1.7;
}

/* 合作通道 */
.page-contact .contact-partner {
  padding: clamp(48px, 7vw, 92px) 0;
}

.page-contact .partner-band {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .partner-item {
  display: block;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(11, 43, 69, 0.55);
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.page-contact .partner-item:hover,
.page-contact .partner-item:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  transform: translateY(-2px);
}

.page-contact .partner-item h3 {
  margin: 14px 0 0;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
}

.page-contact .partner-item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .partner-foot {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-contact .partner-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-contact .sla-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 4vw, 56px);
  }

  .page-contact .contact-channels {
    padding: 26px 24px;
  }

  .page-contact .console-field {
    padding: 18px 26px;
  }

  .page-contact .console-head,
  .page-contact .console-foot {
    padding-left: 26px;
    padding-right: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .partner-item {
    transition: none;
  }

  .page-contact .partner-item:hover,
  .page-contact .partner-item:focus-visible {
    transform: none;
  }
}
