.page-contact {
  --ct-accent: var(--violet);
  padding-bottom: var(--sp-7);
  overflow-x: clip;
}

.page-contact .crumb {
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: var(--sp-5) 0 var(--sp-6);
  position: relative;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: 18%;
  left: -80px;
  width: 240px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--violet), transparent);
  transform: rotate(8deg);
  opacity: .55;
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: center;
  position: relative;
}

.page-contact .ct-hero h1 {
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: var(--sp-3) 0 var(--sp-3);
  max-width: 18em;
}

.page-contact .ct-hero .lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
  max-width: 44em;
}

.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--sp-4);
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(122, 68, 255, .26), transparent 52%, rgba(36, 227, 212, .16));
  pointer-events: none;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 主结构：左联系方式 / 右内容 ---------- */
.page-contact .ct-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-3);
  min-width: 0;
}

.page-contact .ct-main {
  min-width: 0;
}

.page-contact .ct-sec + .ct-sec {
  margin-top: var(--sp-7);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .ct-card {
  padding: var(--sp-4);
  background: linear-gradient(165deg, var(--ink-1), var(--ink-2) 78%);
  border: 1px solid var(--ink-line);
  position: relative;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--sp-4);
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-contact .ct-card__title {
  margin: var(--sp-3) 0 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-contact .ct-card__list {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--sp-4);
}

.page-contact .ct-card__label {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-card__value {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-contact .ct-card__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .ct-card__hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-card__note {
  margin: var(--sp-4) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--ink-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 四类咨询编号卡 ---------- */
.page-contact .ct-ask-list {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.page-contact .ct-ask {
  position: relative;
  background: var(--ink-1);
  border: 1px solid var(--ink-line);
  clip-path: var(--cut-sm);
  transition: border-color .26s var(--ease), background .26s var(--ease);
}

.page-contact .ct-ask::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ct-accent);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .26s var(--ease);
}

.page-contact .ct-ask:hover {
  border-color: var(--ct-accent);
  background: var(--ink-2);
}

.page-contact .ct-ask:hover::before,
.page-contact .ct-ask[data-open]::before {
  transform: scaleY(1);
}

.page-contact .ct-ask--cyan { --ct-accent: var(--cyan); }
.page-contact .ct-ask--gold { --ct-accent: var(--gold); }
.page-contact .ct-ask--pink { --ct-accent: var(--pulse); }
.page-contact .ct-ask--violet { --ct-accent: var(--violet); }

.page-contact .ct-ask .acc__btn {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: none;
  border: 0;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.page-contact .ct-ask .acc__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .ct-ask .acc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ct-accent);
  flex: none;
}

.page-contact .ct-ask .acc__title {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .ct-ask .acc__icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-contact .ct-ask .acc__icon::before,
.page-contact .ct-ask .acc__icon::after {
  content: "";
  position: absolute;
  background: var(--muted);
  transition: transform .26s var(--ease), background .26s var(--ease);
}

.page-contact .ct-ask .acc__icon::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
}

.page-contact .ct-ask .acc__icon::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
}

.page-contact .ct-ask[data-open] .acc__icon::after {
  transform: scaleY(0);
}

.page-contact .ct-ask[data-open] .acc__icon::before {
  background: var(--ct-accent);
}

.page-contact .ct-ask .acc__panel {
  padding: 0 var(--sp-4) var(--sp-4);
  border-top: 1px solid var(--ink-line);
  margin-top: var(--sp-1);
}

.page-contact .ct-ask__lead {
  margin: var(--sp-3) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-ask__list {
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-ask__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-ask__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--ct-accent);
  transform: rotate(45deg);
}

/* ---------- 处理流程时间轴 ---------- */
.page-contact .ct-flow {
  list-style: none;
  margin: var(--sp-5) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.page-contact .ct-flow__item {
  position: relative;
  padding: var(--sp-5) var(--sp-3) var(--sp-4);
  background: var(--ink-1);
  border: 1px solid var(--ink-line);
  clip-path: var(--cut-sm);
  transition: border-color .26s var(--ease), transform .26s var(--ease);
}

.page-contact .ct-flow__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64%;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 70%, transparent);
  transform: skewX(-24deg);
  transform-origin: left top;
}

.page-contact .ct-flow__item:hover {
  border-color: var(--violet);
  transform: translateY(-4px);
}

.page-contact .ct-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--stone);
  transition: color .26s var(--ease);
}

.page-contact .ct-flow__item:hover .ct-flow__num {
  color: var(--cyan);
}

.page-contact .ct-flow__title {
  margin: var(--sp-3) 0 8px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-contact .ct-flow__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-flow__meta {
  display: inline-block;
  margin-top: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .ct-flow__figure {
  margin: var(--sp-5) 0 0;
}

.page-contact .ct-flow__figure .frame__cap {
  color: var(--muted);
  font-size: 13px;
}

/* ---------- 自助查询入口 ---------- */
.page-contact .ct-self {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.page-contact .ct-self__card {
  display: flex;
  flex-direction: column;
  padding: var(--sp-4);
  background: var(--ink-1);
  border: 1px solid var(--ink-line);
  clip-path: var(--cut-sm);
  color: inherit;
  text-decoration: none;
  transition: border-color .26s var(--ease), background .26s var(--ease);
}

.page-contact .ct-self__card:hover,
.page-contact .ct-self__card:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-2);
}

.page-contact .ct-self__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--violet);
}

.page-contact .ct-self__title {
  margin: var(--sp-3) 0 8px;
  font-size: 19px;
  font-weight: 600;
}

.page-contact .ct-self__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-self__go {
  margin-top: var(--sp-3);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
}

/* ---------- 合作与共创 ---------- */
.page-contact .ct-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin-top: var(--sp-5);
}

.page-contact .ct-partner__dirs {
  display: grid;
  gap: var(--sp-3);
}

.page-contact .ct-dir {
  position: relative;
  padding: var(--sp-4);
  background: var(--ink-1);
  border: 1px solid var(--ink-line);
  clip-path: var(--cut-sm);
  transition: border-color .26s var(--ease);
}

.page-contact .ct-dir:hover {
  border-color: var(--violet);
}

.page-contact .ct-dir__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-dir__title {
  margin: var(--sp-2) 0 8px;
  font-size: 18px;
  font-weight: 600;
}

.page-contact .ct-dir__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-fit {
  padding: var(--sp-4);
  background: linear-gradient(190deg, var(--ink-1), var(--ink-2));
  border: 1px solid var(--ink-line);
}

.page-contact .ct-fit__title {
  margin: var(--sp-3) 0 var(--sp-4);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .ct-fit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}

.page-contact .ct-fit__list li {
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--ink-line);
}

.page-contact .ct-fit__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-fit__k {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .ct-fit__v {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .ct-fit__note {
  margin: var(--sp-4) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--ink-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-fit__links {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .ct-fit__links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 227, 212, .45);
}

.page-contact .ct-fit__links a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-4);
  }

  .page-contact .ct-self {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-partner__dirs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .ct-hero {
    padding: var(--sp-6) 0 var(--sp-7);
  }

  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: var(--sp-6);
  }

  .page-contact .ct-layout {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: start;
  }

  .page-contact .ct-aside {
    position: sticky;
    top: calc(var(--bar-h) + var(--sp-4));
    align-self: start;
  }
}

@media (min-width: 1060px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-contact .ct-partner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: var(--sp-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-ask,
  .page-contact .ct-ask::before,
  .page-contact .ct-ask .acc__icon::before,
  .page-contact .ct-ask .acc__icon::after,
  .page-contact .ct-flow__item,
  .page-contact .ct-flow__num,
  .page-contact .ct-self__card,
  .page-contact .ct-dir {
    transition: none;
  }

  .page-contact .ct-flow__item:hover {
    transform: none;
  }
}
