.page-contact {
  --contact-accent-soft: rgba(61, 232, 255, 0.08);
  --contact-accent-line: rgba(61, 232, 255, 0.55);
  background: var(--c-ink);
  color: var(--c-mist);
}

.page-contact .eyebrow {
  color: var(--c-cyan);
  letter-spacing: 0.18em;
}

.page-contact .contact-hero {
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(24px, 4vw, 48px);
  display: grid;
  gap: 16px;
}

.page-contact .contact-hero .display-title {
  margin: 0;
  max-width: 20ch;
  color: var(--c-white);
}

.page-contact .contact-hero .lede {
  max-width: 62ch;
  margin: 0;
  color: var(--c-mist);
}

.page-contact .hero-jump {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .hero-jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--line);
  color: var(--c-mist);
  font-size: 13px;
  letter-spacing: 0.03em;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-contact .hero-jump a:hover,
.page-contact .hero-jump a:focus-visible {
  color: var(--c-white);
  border-color: var(--contact-accent-line);
  background: var(--contact-accent-soft);
}

.page-contact .contact-split {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .split-main {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-contact .section-heading {
  margin-bottom: 10px;
  color: var(--c-white);
}

.page-contact .section-intro {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* 联系卡 */
.page-contact .contact-card {
  padding: clamp(18px, 3vw, 28px);
  background: linear-gradient(158deg, rgba(18, 33, 58, 0.96), rgba(11, 20, 36, 0.96));
  box-shadow: var(--shadow-1);
}

.page-contact .contact-card .panel-title {
  color: var(--c-white);
}

.page-contact .contact-card .panel-meta {
  color: var(--c-steel);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.page-contact .contact-list {
  margin: 18px 0 0;
  display: grid;
  gap: 0;
}

.page-contact .contact-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-row:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-contact .contact-row dt {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-contact .contact-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .contact-mail {
  font-family: var(--f-mono);
  font-size: clamp(15px, 2.6vw, 20px);
  letter-spacing: 0.01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-contact .contact-tel {
  font-family: var(--f-mono);
  font-size: clamp(15px, 2.6vw, 20px);
  letter-spacing: 0.04em;
  color: var(--c-white);
}

.page-contact .contact-media {
  margin: 22px 0 0;
}

.page-contact .contact-media figcaption,
.page-contact .fix-media figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-steel);
}

/* 纠错清单 */
.page-contact .fix-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .fix-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .fix-item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-contact .fix-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--contact-accent-line);
  border-radius: 2px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--c-cyan);
  background: var(--contact-accent-soft);
}

.page-contact .fix-item h3 {
  margin: 0 0 5px;
  font-family: var(--f-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-contact .fix-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .fix-media {
  margin: 20px 0 0;
}

.page-contact .fix-note {
  margin: 16px 0 0;
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--contact-accent-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .fix-note .mono {
  color: var(--c-cyan);
  word-break: break-all;
}

/* 合作方向斜切条 */
.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .partner-band {
  --band: var(--c-cyan);
  padding: 16px 20px 18px;
  border-left: 3px solid var(--band);
  background: linear-gradient(100deg, rgba(242, 247, 255, 0.07), rgba(11, 20, 36, 0) 74%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 180ms var(--ease), background-color 180ms var(--ease);
}

.page-contact .partner-band:hover,
.page-contact .partner-band:focus-within {
  transform: translateX(5px);
  background: linear-gradient(100deg, rgba(242, 247, 255, 0.13), rgba(11, 20, 36, 0) 80%);
}

.page-contact .partner-band--content { --band: var(--c-cyan); }
.page-contact .partner-band--media { --band: var(--c-violet); }
.page-contact .partner-band--data { --band: var(--c-amber); }
.page-contact .partner-band--team { --band: var(--c-region-east); }

.page-contact .partner-tag {
  display: block;
  margin-bottom: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--band);
}

.page-contact .partner-title {
  margin: 0 0 7px;
  font-family: var(--f-struct);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-contact .partner-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .partner-fit {
  margin: 9px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-steel);
}

.page-contact .partner-fit .fit-label {
  margin-right: 6px;
  font-weight: 600;
  color: var(--band);
}

.page-contact .partner-tail {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* 流程 */
.page-contact .contact-flow {
  background: linear-gradient(180deg, rgba(11, 20, 36, 0.92), rgba(7, 10, 17, 0.92));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .flow-track {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .flow-track li {
  position: relative;
}

.page-contact .flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: rgba(18, 33, 58, 0.55);
  color: var(--c-mist);
  font-size: 14.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-contact .flow-node .mono {
  font-size: 12px;
  color: var(--c-cyan);
}

.page-contact .flow-node:hover,
.page-contact .flow-node:focus-visible {
  color: var(--c-white);
  border-color: var(--contact-accent-line);
  background: var(--contact-accent-soft);
}

.page-contact .flow-details {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .flow-step {
  padding: 16px 18px;
  border-top: 2px solid var(--contact-accent-line);
  background: rgba(18, 33, 58, 0.45);
  scroll-margin-top: 96px;
}

.page-contact .flow-step h3 {
  margin: 0 0 6px;
  font-family: var(--f-struct);
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--c-white);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

/* 场景分流 */
.page-contact .case-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .case-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .case-q {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-white);
}

.page-contact .case-a {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .case-a a {
  color: var(--c-cyan);
}

/* 节奏与到访 */
.page-contact .desk-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

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

.page-contact .pace-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .pace-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
}

.page-contact .desk-sub {
  margin: 0 0 12px;
  font-family: var(--f-struct);
  font-size: clamp(17px, 2.1vw, 20px);
  letter-spacing: 0.02em;
  color: var(--c-white);
}

.page-contact .addr-card {
  padding: 18px;
  border: 1px dashed var(--line);
  color: var(--c-steel);
}

.page-contact .addr-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-contact .addr-card p + p {
  margin-top: 10px;
}

.page-contact .addr-mono {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c-mist);
  word-break: break-all;
}

.page-contact .desk-tail {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-contact .desk-tail .mono {
  color: var(--c-cyan);
  word-break: break-all;
}

@media (min-width: 760px) {
  .page-contact .flow-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .flow-track li:not(:last-child)::after {
    content: "›";
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-52%);
    font-size: 18px;
    line-height: 1;
    color: var(--c-steel);
  }

  .page-contact .flow-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .case-row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .hero-jump a,
  .page-contact .partner-band,
  .page-contact .flow-node {
    transition: none;
  }

  .page-contact .partner-band:hover,
  .page-contact .partner-band:focus-within {
    transform: none;
  }
}