.page-contact {
  display: block;
  background: var(--c-space);
  color: var(--c-body);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(84px, 12vw, 146px);
  padding-bottom: clamp(44px, 6vw, 74px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -18% -12% auto -12%;
  height: 130%;
  background:
    radial-gradient(68% 58% at 10% 0%, rgba(11, 59, 60, .9), transparent 62%),
    radial-gradient(56% 52% at 90% 14%, rgba(110, 18, 48, .62), transparent 66%),
    radial-gradient(44% 40% at 60% 80%, rgba(122, 77, 255, .28), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 237, 247, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 237, 247, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 84%);
  pointer-events: none;
}

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

.page-contact .ct-hero__inner {
  margin-top: 26px;
  max-width: 62ch;
}

.page-contact .ct-hero__title {
  margin: 18px 0 0;
  color: var(--c-white);
  max-width: 22ch;
}

.page-contact .ct-hero__accent {
  color: var(--c-cyan);
  background-image: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-contact .ct-hero__lede {
  margin-top: 22px;
  max-width: 48ch;
  color: var(--c-body);
}

.page-contact .ct-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-quick {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line-weak);
  border-radius: var(--r-pill);
  background: rgba(14, 23, 64, .62);
}

.page-contact .ct-quick--live {
  border-color: var(--line-cyan);
  background: var(--tint-cyan);
}

.page-contact .ct-quick__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-mute);
}

.page-contact .ct-quick__val {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--c-mist);
}

.page-contact .ct-quick--live .ct-quick__val {
  color: var(--c-cyan);
}

/* ---------- 左右分屏 ---------- */
.page-contact .ct-split {
  background: linear-gradient(180deg, transparent, rgba(14, 23, 64, .88) 10%, rgba(14, 23, 64, .88) 90%, transparent);
  padding-top: clamp(52px, 7vw, 92px);
  padding-bottom: clamp(52px, 7vw, 92px);
}

.page-contact .ct-split__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
}

/* 渠道卡片 */
.page-contact .ct-channel {
  position: relative;
  padding: 1px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(41, 230, 208, .55), rgba(122, 77, 255, .34) 46%, rgba(255, 106, 43, .36));
  box-shadow: var(--sh-float);
}

.page-contact .ct-channel__inner {
  border-radius: calc(var(--r-lg) - 1px);
  background: linear-gradient(168deg, #0E1740 0%, #070F2B 74%);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .ct-channel__figure {
  margin: 0 0 24px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-midnight);
}

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

.page-contact .ct-channel__title {
  margin: 14px 0 0;
  color: var(--c-white);
}

.page-contact .ct-channel__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mute);
}

.page-contact .ct-route {
  display: grid;
  gap: 6px;
  padding: 20px 0 4px;
  border-top: 1px solid var(--line-weak);
  margin-top: 22px;
}

.page-contact .ct-route__kind {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-mute);
}

.page-contact .ct-route__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  word-break: break-all;
}

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

.page-contact .ct-route__value--plain {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
  word-break: normal;
}

.page-contact .ct-route__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-contact .ct-route__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-cyan);
}

/* 流程区 */
.page-contact .ct-flow__intro {
  max-width: 42ch;
}

.page-contact .ct-steps {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-step {
  border: 1px solid var(--line-weak);
  border-radius: var(--r-md);
  background: rgba(7, 15, 43, .58);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-step[open] {
  border-color: var(--line-cyan);
  background: linear-gradient(120deg, rgba(41, 230, 208, .09), rgba(122, 77, 255, .08));
}

.page-contact .ct-step__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-step__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: var(--r-md);
}

.page-contact .ct-step__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-orange);
  flex: 0 0 auto;
}

.page-contact .ct-step__name {
  flex: 1 1 auto;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .ct-step__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mute);
  flex: 0 0 auto;
}

.page-contact .ct-step__chev {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--c-cyan);
  border-bottom: 1.5px solid var(--c-cyan);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease);
}

.page-contact .ct-step[open] .ct-step__chev {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-contact .ct-step__body {
  padding: 0 18px 18px 46px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-body);
}

.page-contact .ct-step__body p {
  margin: 0;
}

.page-contact .ct-flow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 四条路径条带 ---------- */
.page-contact .ct-paths {
  position: relative;
  padding-top: clamp(52px, 7vw, 92px);
  padding-bottom: clamp(52px, 7vw, 92px);
  background:
    radial-gradient(70% 100% at 50% 0%, rgba(41, 230, 208, .1), transparent 70%),
    var(--c-space);
}

.page-contact .ct-paths__rail {
  display: grid;
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--line-weak);
  border-bottom: 1px solid var(--line-weak);
}

.page-contact .ct-path {
  padding: 22px 0;
  border-top: 1px solid var(--line-weak);
}

.page-contact .ct-path:first-child {
  border-top: 0;
}

.page-contact .ct-path__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-violet);
}

.page-contact .ct-path__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .ct-path__for {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-body);
}

.page-contact .ct-path__need {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mute);
}

.page-contact .ct-path__key {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--c-cyan);
  background: var(--tint-cyan);
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours {
  padding-top: clamp(52px, 7vw, 92px);
  padding-bottom: clamp(52px, 7vw, 92px);
  background: linear-gradient(180deg, var(--c-space), rgba(14, 23, 64, .95) 40%, var(--c-space));
}

.page-contact .ct-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .ct-hours__big {
  margin: 20px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 6vw, 44px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-cyan);
  line-height: 1.15;
}

.page-contact .ct-hours__list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hours__item {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--line-cyan);
}

.page-contact .ct-hours__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-mute);
}

.page-contact .ct-hours__text {
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-body);
}

.page-contact .ct-hours__figure {
  margin: 0;
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-weak);
  background: var(--c-midnight);
}

.page-contact .ct-hours__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .ct-hours__figure .figure__caption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-mute);
  background: rgba(7, 15, 43, .9);
}

/* ---------- 寄送 ---------- */
.page-contact .ct-post {
  padding-top: clamp(48px, 6vw, 84px);
  padding-bottom: clamp(48px, 6vw, 84px);
}

.page-contact .ct-post__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .ct-post__hint {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mute);
}

.page-contact .ct-post__card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(122, 77, 255, .16), rgba(7, 15, 43, .6));
}

.page-contact .ct-post__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-mute);
}

.page-contact .ct-post__value {
  margin: 0 0 14px;
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-white);
  line-height: 1.35;
}

.page-contact .ct-post__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-body);
}

/* ---------- 速查 ---------- */
.page-contact .ct-summary {
  padding-top: clamp(52px, 7vw, 92px);
  padding-bottom: clamp(64px, 8vw, 110px);
  background: var(--c-midnight);
}

.page-contact .ct-quicklinks {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-weak);
}

.page-contact .ct-quicklink {
  border-bottom: 1px solid var(--line-weak);
}

.page-contact .ct-quicklink__a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 4px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .ct-quicklink__a:hover {
  background: rgba(41, 230, 208, .07);
  padding-left: 14px;
}

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

.page-contact .ct-quicklink__q {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-contact .ct-quicklink__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-cyan);
}

.page-contact .ct-cta {
  margin-top: 40px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(255, 106, 43, .14), rgba(122, 77, 255, .16) 55%, rgba(41, 230, 208, .12));
  box-shadow: var(--sh-soft);
}

.page-contact .ct-cta__text {
  margin: 0 0 20px;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-mist);
  font-weight: 500;
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-paths__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
    row-gap: 0;
  }

  .page-contact .ct-path {
    padding: 26px 0;
  }

  .page-contact .ct-path:nth-child(2) {
    border-top: 0;
  }

  .page-contact .ct-paths__rail .ct-path:nth-child(2) {
    padding-left: 30px;
    border-left: 1px solid var(--line-weak);
  }

  .page-contact .ct-paths__rail .ct-path:nth-child(1) {
    padding-right: 30px;
  }

  .page-contact .ct-paths__rail .ct-path:nth-child(3) {
    padding-right: 30px;
  }

  .page-contact .ct-paths__rail .ct-path:nth-child(4) {
    padding-left: 30px;
    border-left: 1px solid var(--line-weak);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-post__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .ct-hours__figure {
    order: 2;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-split__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .ct-channel {
    position: sticky;
    top: calc(var(--header-pad) + 84px);
  }

  .page-contact .ct-paths__rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-path {
    border-top: 0;
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .page-contact .ct-path:nth-child(n) {
    padding-left: 0;
    padding-right: 0;
  }

  .page-contact .ct-path + .ct-path {
    padding-left: 26px;
    border-left: 1px solid var(--line-weak);
  }

  .page-contact .ct-path:not(:last-child) {
    padding-right: 26px;
  }

  .page-contact .ct-flow__actions {
    justify-content: flex-start;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-hero__inner {
    max-width: 66ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-step,
  .page-contact .ct-step__chev,
  .page-contact .ct-route__value,
  .page-contact .ct-quicklink__a {
    transition: none;
  }
}