.page-contact {
  --ct-panel: rgba(16, 23, 64, 0.62);
  --ct-panel-soft: rgba(7, 11, 30, 0.55);
  --ct-node: 11px;
  --ct-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  display: block;
  background:
    radial-gradient(1100px 620px at 88% 2%, rgba(42, 49, 112, 0.52), transparent 62%),
    radial-gradient(760px 520px at 4% 78%, rgba(69, 224, 200, 0.08), transparent 66%),
    var(--void-900);
}

.page-contact .ct-mono {
  font-family: var(--ct-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-contact .yh-h1 {
  font-size: clamp(1.9rem, 4.6vw, 3.3rem);
  line-height: 1.24;
  max-width: 20ch;
}

.page-contact .yh-h2 {
  max-width: 26ch;
}

.page-contact .ct-crumb {
  padding-top: 1.25rem;
}

.page-contact .ct-crumb .yh-breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
}

.page-contact .ct-crumb .yh-breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--haze-soft);
}

.page-contact .ct-crumb .yh-breadcrumb li + li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--aurora-500);
  opacity: 0.7;
}

.page-contact .ct-crumb .yh-breadcrumb a {
  color: var(--haze-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .ct-crumb .yh-breadcrumb a:hover,
.page-contact .ct-crumb .yh-breadcrumb a:focus-visible {
  color: var(--aurora-500);
  border-bottom-color: var(--line-dark-strong);
}

/* ---------- 首屏分屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.page-contact .ct-hero__col .yh-lead {
  margin-top: 1.25rem;
  max-width: 46ch;
}

.page-contact .ct-channels {
  list-style: none;
  margin: clamp(2rem, 4vw, 2.75rem) 0 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 1rem;
}

.page-contact .ct-channels::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-dark-strong) 18%, var(--line-dark-strong) 82%, transparent);
}

.page-contact .ct-channel {
  position: relative;
  padding-left: 2.1rem;
}

.page-contact .ct-channel__node {
  position: absolute;
  left: 0;
  top: 1.9rem;
  width: var(--ct-node);
  height: var(--ct-node);
  border-radius: 50%;
  border: 1px solid var(--aurora-500);
  background: var(--void-900);
  box-shadow: 0 0 0 4px rgba(69, 224, 200, 0.08);
}

.page-contact .ct-channel__body {
  border: 1px solid var(--line-dark);
  background: linear-gradient(160deg, var(--ct-panel), var(--ct-panel-soft));
  box-shadow: var(--shadow-a), var(--shadow-b);
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  transition: border-color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-contact .ct-channel__body:hover {
  border-color: var(--line-dark-strong);
}

.page-contact .ct-channel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.page-contact .ct-channel__head .yh-h3 {
  margin: 0;
  font-size: 1.05rem;
}

.page-contact .ct-channel__value {
  margin: 0 0 0.7rem;
  font-size: clamp(0.95rem, 2.2vw, 1.12rem);
  color: var(--gold-400);
  word-break: break-word;
}

.page-contact .ct-channel__body .yh-p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze-soft);
  max-width: 52ch;
}

.page-contact .ct-channel__more {
  margin: 0.9rem 0 0;
}

.page-contact .ct-channel__more .yh-btn {
  font-size: 13px;
  padding: 0.5rem 0.9rem;
}

.page-contact .ct-hero__col .yh-aside {
  margin-top: 1.75rem;
  max-width: 46ch;
}

.page-contact .ct-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-dark);
  background: linear-gradient(180deg, var(--nebula-800), var(--void-900));
  box-shadow: var(--shadow-a), var(--shadow-b);
  overflow: hidden;
}

.page-contact .ct-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 14;
  object-fit: cover;
}

.page-contact .ct-hero__orbit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-contact .ct-hero__orbit path {
  fill: none;
  stroke: rgba(69, 224, 200, 0.42);
  stroke-width: 1.2;
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: ct-orbit-draw 2.4s var(--ease) 0.2s forwards;
}

.page-contact .ct-hero__orbit circle {
  fill: var(--gold-400);
}

.page-contact .ct-figcap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.2rem 1.1rem;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
  background: linear-gradient(180deg, transparent, rgba(7, 11, 30, 0.92));
}

@keyframes ct-orbit-draw {
  to { stroke-dashoffset: 0; }
}

/* ---------- 区块标题 ---------- */
.page-contact .ct-sechead {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .ct-sechead .yh-p {
  margin-top: 0.9rem;
  max-width: 60ch;
  color: var(--haze-soft);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-contact .ct-step {
  background: rgba(7, 11, 30, 0.94);
  padding: clamp(1.4rem, 3vw, 2.1rem);
}

.page-contact .ct-step__no {
  display: block;
  font-size: 1.55rem;
  line-height: 1;
  color: var(--gold-400);
  margin-bottom: 1rem;
}

.page-contact .ct-step .yh-h3 {
  margin: 0 0 0.7rem;
  font-size: 1.08rem;
}

.page-contact .ct-step .yh-p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--haze-soft);
}

/* ---------- 常见咨询类型 ---------- */
.page-contact .ct-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .ct-type {
  position: relative;
  padding: clamp(1.3rem, 3vw, 1.9rem);
  border: 1px solid var(--line-dark);
  background: linear-gradient(165deg, rgba(16, 23, 64, 0.7), rgba(7, 11, 30, 0.5));
  box-shadow: var(--shadow-a), var(--shadow-b);
}

.page-contact .ct-type__no {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--aurora-500);
  border: 1px solid var(--line-dark-strong);
  padding: 0.18rem 0.5rem;
  margin-bottom: 1rem;
}

.page-contact .ct-type .yh-h3 {
  margin: 0 0 0.7rem;
  font-size: 1.08rem;
}

.page-contact .ct-type .yh-p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--haze-soft);
}

.page-contact .ct-type__focus {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold-400);
}

/* ---------- 留言模板 ---------- */
.page-contact .ct-template__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .ct-template__intro .yh-p {
  margin-top: 0.9rem;
  max-width: 48ch;
  color: var(--haze-soft);
}

.page-contact .ct-template__intro .yh-aside {
  margin-top: 1.2rem;
  max-width: 46ch;
}

.page-contact .ct-actions {
  margin: 1.4rem 0 0;
}

.page-contact .ct-actions .yh-btn {
  font-size: 14px;
}

.page-contact .ct-tpl {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-dark);
  border-left: 2px solid var(--aurora-500);
  background: linear-gradient(180deg, rgba(16, 23, 64, 0.78), rgba(7, 11, 30, 0.46));
  box-shadow: var(--shadow-a), var(--shadow-b);
}

.page-contact .ct-tpl__row {
  display: grid;
  gap: 0.4rem;
}

.page-contact .ct-tpl__key {
  font-family: var(--font-head);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--gold-400);
}

.page-contact .ct-tpl__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
  max-width: 44ch;
}

.page-contact .ct-tpl__note {
  margin: 0.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-soft);
}

/* ---------- 服务覆盖 ---------- */
.page-contact .ct-cover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-contact .ct-cover__figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  background: linear-gradient(180deg, var(--nebula-800), var(--void-900));
  box-shadow: var(--shadow-a), var(--shadow-b);
  overflow: hidden;
}

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

.page-contact .ct-cover__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-contact .ct-stat {
  background: rgba(7, 11, 30, 0.94);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  display: grid;
  gap: 0.4rem;
}

.page-contact .ct-stat__num {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  line-height: 1;
  color: var(--gold-400);
}

.page-contact .ct-stat__unit {
  font-size: 0.44em;
  margin-left: 0.15rem;
  color: var(--gold-400);
}

.page-contact .ct-stat__label {
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze-soft);
}

/* ---------- 到访与预约（浅色） ---------- */
.page-contact .ct-visit {
  margin-top: clamp(2rem, 5vw, 4rem);
}

.page-contact .ct-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .ct-visit__main .yh-p {
  margin-top: 0.9rem;
  max-width: 56ch;
}

.page-contact .ct-addr {
  margin: clamp(1.5rem, 3vw, 2rem) 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line-300);
  background: #FFFFFF;
  display: grid;
  gap: 0.45rem;
}

.page-contact .ct-addr__label {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ink-500);
}

.page-contact .ct-addr__value {
  font-size: clamp(0.98rem, 2.2vw, 1.15rem);
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .ct-fold {
  border: 1px solid var(--line-300);
  background: #FFFFFF;
  margin-bottom: 0.9rem;
}

.page-contact .ct-fold summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.2rem;
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--ink-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color 0.2s var(--ease);
}

.page-contact .ct-fold summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-fold summary::after {
  content: "+";
  font-size: 1.15rem;
  color: var(--ink-500);
  line-height: 1;
}

.page-contact .ct-fold[open] summary::after {
  content: "−";
  color: #0F7A6A;
}

.page-contact .ct-fold summary:hover,
.page-contact .ct-fold summary:focus-visible {
  color: #0F7A6A;
}

.page-contact .ct-fold__body {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid var(--line-300);
}

.page-contact .ct-fold__body .yh-p {
  margin: 1rem 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-500);
  max-width: 56ch;
}

.page-contact .ct-flow {
  list-style: none;
  counter-reset: ct-flow;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .ct-flow li {
  counter-increment: ct-flow;
  position: relative;
  padding-left: 2.1rem;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

.page-contact .ct-flow li::before {
  content: counter(ct-flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15rem;
  font-family: var(--ct-mono);
  font-size: 0.8rem;
  color: #0F7A6A;
  border: 1px solid var(--line-300);
  padding: 0.05rem 0.3rem;
}

.page-contact .ct-visit__side {
  border: 1px solid var(--line-300);
  background: rgba(255, 255, 255, 0.72);
  padding: clamp(1.3rem, 3vw, 1.9rem);
}

.page-contact .ct-visit__side .yh-h3 {
  margin: 0 0 1rem;
  font-size: 1.08rem;
}

.page-contact .ct-visit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .ct-visit__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-contact .ct-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0F7A6A;
}

.page-contact .ct-visit__note {
  margin: 1.4rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-300);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-tpl__row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 1.1rem;
    align-items: baseline;
  }

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

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

@media (min-width: 900px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-template__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-contact .ct-cover__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.84fr);
  }
}

@media (max-width: 999px) {
  .page-contact .ct-hero__visual img {
    aspect-ratio: 16 / 11;
  }
}

@media (max-width: 640px) {
  .page-contact .ct-channels::before {
    left: 4px;
  }

  .page-contact .ct-channel {
    padding-left: 1.6rem;
  }

  .page-contact .ct-channel__node {
    top: 1.6rem;
    width: 9px;
    height: 9px;
  }

  .page-contact .ct-channel__value {
    font-size: 0.92rem;
  }

  .page-contact .ct-crumb {
    padding-top: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero__orbit path {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-contact .ct-channel__body,
  .page-contact .ct-fold summary,
  .page-contact .ct-crumb .yh-breadcrumb a {
    transition: none;
  }
}
</main>