.page-contact {
  --ct-gap: clamp(20px, 3vw, 34px);
  --ct-accent: var(--sk-purple);
  --ct-radius: var(--sk-radius);
  color: var(--sk-ink);
}

/* ---------- 首屏：信号坐标 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(44px, 7vw, 88px) clamp(56px, 9vw, 116px);
  border-bottom: 1px solid var(--sk-hair);
}

.page-contact .ct-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .ct-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.8) contrast(1.05);
}

.page-contact .ct-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 92% at 50% 0%, rgba(6, 10, 28, 0.18) 0%, rgba(6, 10, 28, 0.9) 58%, var(--sk-bg) 100%),
    linear-gradient(180deg, rgba(123, 77, 255, 0.12) 0%, rgba(6, 10, 28, 0) 60%);
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__title {
  max-width: 16ch;
  margin: 14px 0 18px;
  text-shadow: 0 0 34px rgba(123, 77, 255, 0.45);
}

.page-contact .ct-hero__lead {
  max-width: 62ch;
  color: var(--sk-ink);
}

.page-contact .ct-hero__status {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sk-cyan);
}

.page-contact .ct-map {
  position: relative;
  margin-top: clamp(34px, 5.5vw, 60px);
  display: grid;
  gap: 16px;
  padding: 26px 0 10px;
}

.page-contact .ct-map__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.9;
}

.page-contact .ct-node {
  --ct-off: 0px;
  position: relative;
  display: block;
  padding: 18px 20px 18px 42px;
  border: 1px solid var(--sk-line);
  border-radius: var(--ct-radius);
  background: rgba(14, 23, 56, 0.6);
  color: var(--sk-ink);
  text-decoration: none;
  transform: translateY(var(--ct-off));
  transition:
    transform 0.25s var(--sk-ease),
    border-color 0.25s var(--sk-ease),
    box-shadow 0.25s var(--sk-ease),
    background-color 0.25s var(--sk-ease);
}

.page-contact .ct-node__dot {
  position: absolute;
  left: 17px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--sk-cyan);
  box-shadow: 0 0 0 4px rgba(36, 224, 192, 0.14), 0 0 16px rgba(36, 224, 192, 0.7);
}

.page-contact .ct-node__dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border: 1px solid rgba(36, 224, 192, 0.55);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.35s var(--sk-ease), transform 0.35s var(--sk-ease);
}

.page-contact .ct-node__label {
  display: block;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-contact .ct-node__meta {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sk-mist);
}

.page-contact .ct-node:hover,
.page-contact .ct-node:focus-visible {
  border-color: var(--sk-line-strong);
  background: rgba(20, 32, 74, 0.82);
  box-shadow: 0 0 0 1px rgba(123, 77, 255, 0.3), 0 20px 40px -30px rgba(123, 77, 255, 0.95);
  transform: translateY(calc(var(--ct-off) - 4px));
}

.page-contact .ct-node:hover .ct-node__dot::after,
.page-contact .ct-node:focus-visible .ct-node__dot::after {
  opacity: 1;
  transform: scale(2);
}

.page-contact .ct-node--phone .ct-node__dot {
  background: var(--sk-purple);
  box-shadow: 0 0 0 4px rgba(123, 77, 255, 0.16), 0 0 16px rgba(123, 77, 255, 0.7);
}

.page-contact .ct-node--phone .ct-node__dot::after {
  border-color: rgba(123, 77, 255, 0.6);
}

.page-contact .ct-node--ticket .ct-node__dot {
  background: var(--sk-orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.16), 0 0 16px rgba(255, 138, 61, 0.7);
}

.page-contact .ct-node--ticket .ct-node__dot::after {
  border-color: rgba(255, 138, 61, 0.6);
}

/* ---------- 三条渠道 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: clamp(20px, 2.6vw, 28px);
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 2.8vw, 32px);
  border: 1px solid var(--sk-line);
  border-radius: var(--ct-radius);
  background: linear-gradient(180deg, rgba(14, 23, 56, 0.9) 0%, rgba(6, 10, 28, 0.72) 100%);
  scroll-margin-top: 92px;
  transition:
    transform 0.25s var(--sk-ease),
    border-color 0.25s var(--sk-ease),
    box-shadow 0.25s var(--sk-ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: var(--ct-accent);
  box-shadow: 0 0 18px -2px var(--ct-accent);
}

.page-contact .ct-channel:hover {
  border-color: var(--sk-line-strong);
  transform: translateY(-4px);
  box-shadow: 0 0 0 1px rgba(123, 77, 255, 0.24), 0 24px 46px -32px rgba(123, 77, 255, 0.9);
}

.page-contact .ct-channel--mail {
  --ct-accent: var(--sk-purple);
}

.page-contact .ct-channel--phone {
  --ct-accent: var(--sk-cyan);
}

.page-contact .ct-channel--ticket {
  --ct-accent: var(--sk-orange);
}

.page-contact .ct-channel__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ct-accent);
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-contact .ct-channel__value {
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--sk-jade);
  word-break: break-all;
}

.page-contact .ct-channel__actions {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-copy {
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.page-contact .ct-channel__for {
  list-style: none;
  margin: 4px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--sk-hair);
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--sk-ink);
}

.page-contact .ct-channel__for li {
  position: relative;
  padding-left: 17px;
}

.page-contact .ct-channel__for li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.66em;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  background: var(--ct-accent);
  transform: rotate(45deg);
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-hours__text {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--sk-mist);
}

.page-contact .ct-clock {
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--sk-line);
  border-left: 2px solid var(--sk-cyan);
  border-radius: var(--ct-radius);
  background: rgba(36, 224, 192, 0.04);
}

.page-contact .ct-clock__time {
  margin: 0 0 10px;
  font-size: clamp(28px, 7vw, 42px);
  letter-spacing: 0.04em;
  color: var(--sk-cyan);
  text-shadow: 0 0 26px rgba(36, 224, 192, 0.35);
}

.page-contact .ct-clock__note {
  margin: 0 0 6px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--sk-ink);
}

.page-contact .ct-clock__note--dim {
  color: var(--sk-mist);
  line-height: 1.7;
}

/* ---------- 写消息清单 ---------- */
.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--sk-hair);
  counter-reset: ctstep;
}

.page-contact .ct-checklist li {
  counter-increment: ctstep;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--sk-hair);
}

.page-contact .ct-checklist li::before {
  content: counter(ctstep, decimal-leading-zero);
  font-family: var(--sk-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--sk-purple);
  padding-top: 4px;
}

.page-contact .ct-checklist__body {
  display: block;
}

.page-contact .ct-checklist__label {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--sk-ink);
}

.page-contact .ct-checklist__text {
  display: block;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sk-mist);
}

/* ---------- 合作与素材 ---------- */
.page-contact .ct-partner__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-contact .ct-partner__lead p {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--sk-mist);
}

.page-contact .ct-partner__panel {
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid var(--sk-line);
  border-radius: var(--ct-radius);
  background: rgba(14, 23, 56, 0.7);
}

.page-contact .ct-partner__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sk-gold);
}

.page-contact .ct-partner__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--sk-ink);
}

.page-contact .ct-partner__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
}

.page-contact .ct-partner__list .sk-mono {
  color: var(--sk-gold);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.page-contact .ct-partner__mail {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--sk-hair);
  font-size: 14px;
  color: var(--sk-jade);
  word-break: break-all;
}

/* ---------- 地址 ---------- */
.page-contact .ct-visit {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--sk-hair);
  border-bottom: 1px solid var(--sk-hair);
}

.page-contact .ct-visit__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .ct-visit__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-contact .ct-visit__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--sk-bg) 6%, rgba(6, 10, 28, 0.6) 58%, var(--sk-bg) 100%);
}

.page-contact .ct-visit__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-visit__deco {
  display: block;
  width: min(100%, 640px);
  height: 34px;
  margin-bottom: 18px;
  opacity: 0.85;
}

.page-contact .ct-visit__addr {
  margin: 12px 0 18px;
  font-size: clamp(19px, 4vw, 27px);
  letter-spacing: 0.03em;
  color: var(--sk-ink);
  border-left: 2px solid var(--sk-gold);
  padding-left: 16px;
}

.page-contact .ct-visit__note {
  margin: 0 0 12px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sk-mist);
}

/* ---------- 顺路往下 ---------- */
.page-contact .ct-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-next li {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--sk-hair);
}

.page-contact .ct-next .sk-link {
  font-size: 17px;
  font-weight: 700;
}

.page-contact .ct-next__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sk-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-hours__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 42px;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-contact .ct-next li {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    align-items: start;
    padding: 40px 0 34px;
  }

  .page-contact .ct-node--phone {
    --ct-off: 28px;
  }

  .page-contact .ct-node--ticket {
    --ct-off: 56px;
  }

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

  .page-contact .ct-channel--phone {
    margin-top: 22px;
  }

  .page-contact .ct-channel--ticket {
    margin-top: 44px;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-hero__lead {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-node,
  .page-contact .ct-channel,
  .page-contact .ct-node__dot::after {
    transition: none;
  }

  .page-contact .ct-node:hover,
  .page-contact .ct-node:focus-visible,
  .page-contact .ct-channel:hover {
    transform: none;
  }
}