.page-contact {
  --ct-gap: 16px;
  --ct-pane-pad: 20px;
  padding-bottom: 72px;
}

/* ---------- 页面头部 ---------- */
.page-contact .ct-head {
  padding: 10px 0 34px;
  max-width: 780px;
}

.page-contact .ct-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .ct-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(67, 217, 138, .16);
}

.page-contact .ct-head h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(28px, 8vw, 50px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-contact .ct-head h1 .ct-em {
  display: inline-block;
  color: var(--cyan);
  transform: skewX(-3deg);
}

.page-contact .ct-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 区块骨架 ---------- */
.page-contact .ct-block {
  margin-top: 44px;
}

.page-contact .ct-sec-head {
  margin-bottom: 20px;
}

.page-contact .ct-sec-head h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(21px, 5.4vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.28;
  color: var(--cream);
}

.page-contact .ct-sec-head p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 联系信息板 ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

.page-contact .ct-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--ct-pane-pad);
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .ct-pane--phone {
  background: linear-gradient(152deg, rgba(46, 242, 216, .16), rgba(10, 20, 48, .94) 64%);
  border: 1px solid rgba(46, 242, 216, .34);
}

.page-contact .ct-pane--phone::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 242, 216, .26), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .ct-pane--mail {
  background: linear-gradient(152deg, rgba(255, 106, 31, .15), rgba(10, 20, 48, .94) 64%);
  border: 1px solid rgba(255, 106, 31, .32);
}

.page-contact .ct-pane--mail::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 31, .22), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .ct-pane--addr {
  background: var(--field);
  border: 1px solid var(--line);
}

.page-contact .ct-pane-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-big {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 7.6vw, 38px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .ct-big--mail {
  font-size: clamp(18px, 5.6vw, 27px);
  color: var(--orange);
}

.page-contact .ct-pane-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-pane .tag {
  align-self: flex-start;
  margin-top: 2px;
}

.page-contact .ct-addr {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream);
}

.page-contact .ct-dots {
  position: relative;
  height: 76px;
  margin-top: 4px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background-color: rgba(7, 16, 33, .72);
  background-image: radial-gradient(circle, rgba(168, 187, 221, .4) 1.2px, transparent 1.3px);
  background-size: 13px 13px;
  overflow: hidden;
}

.page-contact .ct-dots::before,
.page-contact .ct-dots::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.page-contact .ct-dots::before {
  left: 20%;
  top: 52%;
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 106, 31, .16), 0 0 18px rgba(255, 106, 31, .6);
}

.page-contact .ct-dots::after {
  left: 71%;
  top: 36%;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(46, 242, 216, .16), 0 0 18px rgba(46, 242, 216, .55);
}

.page-contact .ct-dots-cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 邮件截图 ---------- */
.page-contact .ct-mail-shot {
  position: relative;
  margin: 0;
  min-height: 230px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--navy-deep);
  overflow: hidden;
}

.page-contact .ct-mail-shot img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-mail-shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 18px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--cream);
  background: linear-gradient(to top, rgba(7, 16, 33, .94), transparent);
}

/* ---------- 服务时间轴 ---------- */
.page-contact .ct-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-node {
  position: relative;
  padding: 20px;
  border-radius: var(--r-md);
  background: var(--field);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-contact .ct-node:nth-child(2) {
  border-left-color: var(--amber);
}

.page-contact .ct-node:nth-child(3) {
  border-left-color: var(--orange);
}

.page-contact .ct-node-time {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  background: rgba(46, 242, 216, .1);
  border: 1px solid rgba(46, 242, 216, .28);
}

.page-contact .ct-node h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .ct-node > p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-node .accordion {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-node .accordion summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .ct-node .accordion-body p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 城市氛围图 ---------- */
.page-contact .ct-city {
  position: relative;
  margin: 20px 0 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .ct-city img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-city figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 42px 18px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cream);
  background: linear-gradient(to top, rgba(7, 16, 33, .92), transparent);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .ct-steps .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
}

.page-contact .ct-steps .step-num {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--midnight);
  background: var(--cyan);
}

.page-contact .ct-step-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .ct-step-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 旧版入口截图申请 ---------- */
.page-contact .ct-snap {
  position: relative;
  margin-top: 44px;
  padding: 26px 20px;
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(30, 79, 168, .55), rgba(10, 20, 48, .96) 70%);
  border: 1px solid rgba(46, 242, 216, .3);
  overflow: hidden;
}

.page-contact .ct-snap::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 242, 216, .22), transparent 68%);
  pointer-events: none;
}

.page-contact .ct-snap-kicker {
  position: relative;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-snap h2 {
  position: relative;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 5.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .ct-snap > p {
  position: relative;
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--mist);
}

.page-contact .ct-snap-mail {
  position: relative;
  margin: 16px 0 0;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  border: 1px dashed rgba(46, 242, 216, .38);
  background: rgba(7, 16, 33, .6);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

/* ---------- 其他入口 ---------- */
.page-contact .ct-more-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-link-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--field);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}

.page-contact .ct-link-card:hover,
.page-contact .ct-link-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(46, 242, 216, .5);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .38);
}

.page-contact .ct-link-card .tag {
  align-self: flex-start;
}

.page-contact .ct-link-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .ct-link-card p {
  flex: 1;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-link-go {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .ct-aside {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-aside a {
  color: var(--cream);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(46, 242, 216, .5);
}

.page-contact .ct-aside a:hover,
.page-contact .ct-aside a:focus-visible {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact {
    --ct-gap: 20px;
    --ct-pane-pad: 26px;
  }

  .page-contact .ct-head {
    padding: 20px 0 42px;
  }

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

  .page-contact .ct-pane--phone {
    grid-column: 1;
  }

  .page-contact .ct-pane--mail {
    grid-column: 2;
  }

  .page-contact .ct-pane--addr {
    grid-column: 1;
  }

  .page-contact .ct-mail-shot {
    grid-column: 2;
    min-height: 280px;
  }

  .page-contact .ct-aside {
    margin-top: 24px;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .ct-more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-snap {
    padding: 34px 32px;
  }

  .page-contact .ct-city {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-head h1 .ct-em {
    transform: none;
  }

  .page-contact .ct-link-card {
    transition: none;
  }

  .page-contact .ct-link-card:hover,
  .page-contact .ct-link-card:focus-visible {
    transform: none;
  }
}