.page-contact {
  --ct-panel: linear-gradient(180deg, rgba(18, 49, 84, .72), rgba(11, 33, 56, .94));
  --ct-gap: clamp(18px, 2.6vw, 30px);
  padding-bottom: clamp(48px, 8vw, 110px);
}

.page-contact .ct-crumb {
  padding: clamp(20px, 4vw, 40px) 0 0;
}

.page-contact .ct-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--bl-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bl-slate-400);
  text-transform: uppercase;
}

.page-contact .ct-crumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--bl-cyan-600);
}

.page-contact .ct-hero {
  max-width: 920px;
  padding: clamp(26px, 5vw, 64px) 0 clamp(26px, 4vw, 48px);
}

.page-contact .ct-hero h1 {
  margin: 16px 0 0;
  font-family: var(--bl-font-display);
  font-weight: 250;
  font-size: clamp(34px, 8vw, 74px);
  line-height: 1.1;
  letter-spacing: .05em;
  color: var(--bl-mist-100);
}

.page-contact .ct-hero .bl-lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.85;
  color: var(--bl-slate-400);
}

.page-contact .ct-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: var(--bl-slate-400);
}

.page-contact .ct-hero-facts .bl-index {
  font-size: 20px;
  color: var(--bl-cyan-400);
}

.page-contact .ct-hero-figure {
  margin: 0 0 clamp(36px, 7vw, 88px);
}

.page-contact .ct-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-contact .ct-hero-figure figcaption {
  margin-top: 12px;
  font-family: var(--bl-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bl-slate-400);
}

.page-contact .ct-section {
  padding: clamp(34px, 6vw, 76px) 0;
  border-top: 1px solid var(--bl-line-soft);
}

.page-contact .ct-section--last {
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .ct-head {
  max-width: 760px;
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-contact .ct-head h2 {
  margin: 14px 0 0;
  font-family: var(--bl-font-display);
  font-weight: 260;
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.24;
  letter-spacing: .07em;
  color: var(--bl-mist-100);
}

.page-contact .ct-head p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--bl-slate-400);
}

/* 联络通道 */
.page-contact .ct-channels {
  display: grid;
  gap: var(--ct-gap);
  grid-template-columns: 1fr;
}

.page-contact .ct-channel {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(22px, 3vw, 30px);
  background: var(--ct-panel);
  border: 1px solid var(--bl-line);
  border-radius: var(--bl-radius);
  transition: border-color .26s var(--bl-ease), transform .26s var(--bl-ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--bl-orange-500);
  transform: translateX(4px);
}

.page-contact .ct-channel-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--bl-cyan-400);
  border: 1px solid var(--bl-line-strong);
  border-radius: 12px;
  background: rgba(6, 20, 38, .7);
}

.page-contact .ct-channel-title {
  margin: 6px 0 0;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--bl-slate-400);
}

.page-contact .ct-channel-value {
  margin: 0;
  font-family: var(--bl-font-mono);
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--bl-gold-300);
  word-break: break-word;
}

.page-contact .ct-channel-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bl-mist-100);
}

.page-contact .ct-channel-note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--bl-line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--bl-slate-400);
}

/* 咨询前准备 */
.page-contact .ct-prep {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
}

.page-contact .ct-prep-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  background: rgba(18, 49, 84, .34);
  border-left: 2px solid var(--bl-line-strong);
  border-radius: 0 var(--bl-radius) var(--bl-radius) 0;
  transition: background .26s var(--bl-ease), border-color .26s var(--bl-ease);
}

.page-contact .ct-prep-item:hover {
  background: rgba(18, 49, 84, .58);
  border-left-color: var(--bl-orange-500);
}

.page-contact .ct-prep-item .bl-index {
  font-size: 15px;
  color: var(--bl-cyan-400);
  padding-top: 3px;
}

.page-contact .ct-prep-item h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--bl-mist-100);
}

.page-contact .ct-prep-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bl-slate-400);
}

/* 流程与回应 */
.page-contact .ct-flow-wrap {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  grid-template-columns: 1fr;
}

.page-contact .ct-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ct-step;
}

.page-contact .ct-flow-step {
  position: relative;
  counter-increment: ct-step;
  padding: 0 0 28px 62px;
}

.page-contact .ct-flow-step::before {
  content: counter(ct-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  font-family: var(--bl-font-mono);
  font-size: 13px;
  color: var(--bl-cyan-400);
  border: 1px solid var(--bl-line-strong);
  border-radius: 50%;
  background: rgba(6, 20, 38, .92);
  transition: border-color .26s var(--bl-ease), color .26s var(--bl-ease);
}

.page-contact .ct-flow-step::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 46px;
  bottom: 6px;
  border-left: 1px dashed var(--bl-line);
}

.page-contact .ct-flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .ct-flow-step:last-child::after {
  display: none;
}

.page-contact .ct-flow-step h3 {
  margin: 6px 0 8px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--bl-mist-100);
  transition: color .26s var(--bl-ease);
}

.page-contact .ct-flow-step p {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bl-mist-100);
}

.page-contact .ct-flow-detail {
  font-size: 14px !important;
  color: var(--bl-slate-400) !important;
  transition: color .26s var(--bl-ease);
}

.page-contact .ct-flow-step:hover::before,
.page-contact .ct-flow-step:focus-within::before {
  border-color: var(--bl-orange-500);
  color: var(--bl-orange-500);
}

.page-contact .ct-flow-step:hover h3 {
  color: var(--bl-cyan-400);
}

.page-contact .ct-flow-step:hover .ct-flow-detail {
  color: var(--bl-gold-300) !important;
}

.page-contact .ct-flow-figure {
  margin: 0;
}

.page-contact .ct-flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 5.6;
  object-fit: cover;
}

.page-contact .ct-flow-figure figcaption {
  margin-top: 12px;
  font-family: var(--bl-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bl-slate-400);
}

.page-contact .ct-callout {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 18px 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--bl-mist-100);
  background: rgba(255, 138, 61, .08);
  border-left: 3px solid var(--bl-orange-500);
  border-radius: 0 var(--bl-radius) var(--bl-radius) 0;
}

/* 合作对接 */
.page-contact .ct-partner {
  display: grid;
  gap: var(--ct-gap);
  grid-template-columns: 1fr;
}

.page-contact .ct-partner-card {
  padding: clamp(22px, 3vw, 32px);
}

.page-contact .ct-partner-card h3,
.page-contact .ct-partner-side h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--bl-mist-100);
}

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

.page-contact .ct-partner-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bl-slate-400);
}

.page-contact .ct-partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--bl-violet-500);
}

.page-contact .ct-partner-side p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--bl-slate-400);
}

.page-contact .ct-partner-meta {
  padding-top: 14px;
  border-top: 1px dashed var(--bl-line-soft);
  font-family: var(--bl-font-mono);
  font-size: 13px;
  color: var(--bl-cyan-600);
}

/* 站点信息 */
.page-contact .ct-info {
  margin: 0;
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--bl-line-soft);
}

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

.page-contact .ct-info-row dt {
  font-family: var(--bl-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--bl-cyan-600);
}

.page-contact .ct-info-row dd {
  margin: 0;
  font-family: var(--bl-font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--bl-mist-100);
  word-break: break-word;
}

/* 自助入口 */
.page-contact .ct-self {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-contact .ct-self-card {
  position: relative;
  display: block;
  padding: 22px 52px 22px 22px;
  text-decoration: none;
  background: rgba(11, 33, 56, .5);
  border: 1px solid var(--bl-line-soft);
  border-radius: var(--bl-radius);
  transition: border-color .26s var(--bl-ease), background .26s var(--bl-ease), transform .26s var(--bl-ease);
}

.page-contact .ct-self-card .bl-index {
  font-size: 12px;
  color: var(--bl-cyan-600);
}

.page-contact .ct-self-card h3 {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--bl-mist-100);
}

.page-contact .ct-self-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--bl-slate-400);
}

.page-contact .ct-self-arrow {
  position: absolute;
  right: 22px;
  bottom: 22px;
  font-size: 18px;
  color: var(--bl-cyan-600);
  transition: color .26s var(--bl-ease), transform .26s var(--bl-ease);
}

.page-contact .ct-self-card:hover,
.page-contact .ct-self-card:focus-visible {
  background: rgba(18, 49, 84, .66);
  border-color: var(--bl-line-strong);
  transform: translateX(4px);
}

.page-contact .ct-self-card:hover .ct-self-arrow,
.page-contact .ct-self-card:focus-visible .ct-self-arrow {
  color: var(--bl-orange-500);
  transform: translateX(3px);
}

.page-contact .ct-foot-line {
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--bl-line-soft);
  font-family: var(--bl-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.9;
  color: var(--bl-slate-400);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-contact .ct-prep {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .ct-info-row {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-contact .ct-flow-wrap {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-prep-item,
  .page-contact .ct-self-card,
  .page-contact .ct-self-arrow,
  .page-contact .ct-flow-step::before,
  .page-contact .ct-flow-step h3,
  .page-contact .ct-flow-detail {
    transition: none;
  }
}