.page-contact {
  background: var(--space);
  color: var(--moon);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: calc(var(--header-h) + 28px) 0 44px;
  background:
    radial-gradient(760px 420px at 86% -8%, rgba(42, 26, 94, .9), transparent 64%),
    radial-gradient(540px 380px at 2% 6%, rgba(53, 242, 214, .1), transparent 62%),
    linear-gradient(180deg, #07132D 0%, #0A1732 58%, #07132D 100%);
  border-bottom: 1px solid rgba(183, 164, 255, .16);
}

.page-contact .ct-hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.page-contact .ct-orbit {
  position: absolute;
  top: -40px;
  right: -120px;
  width: min(560px, 82vw);
  height: auto;
  opacity: .75;
}

.page-contact .ct-hero__inner {
  position: relative;
  display: grid;
  gap: 30px;
  align-items: end;
}

.page-contact .breadcrumb {
  margin-bottom: 18px;
}

.page-contact .eyebrow {
  margin: 0 0 12px;
  color: var(--violet-soft);
}

.page-contact .ct-title {
  margin: 0 0 18px;
  font-size: clamp(2.3rem, 8.4vw, 4.9rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.03em;
  color: var(--moon);
}

.page-contact .ct-title__mark {
  display: inline-block;
  color: var(--amber);
  transform: skewX(-6deg);
}

.page-contact .ct-hero__lead {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-contact .ct-facts__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(16, 31, 67, .72);
  border: 1px solid rgba(183, 164, 255, .22);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
}

.page-contact .ct-facts__num {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--amber);
  white-space: nowrap;
}

.page-contact .ct-facts__label {
  font-size: .84rem;
  color: var(--mist);
  line-height: 1.5;
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(183, 164, 255, .3);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-hero__figure img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .ct-hero__figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 16px 12px;
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--mist);
  background: linear-gradient(180deg, transparent, rgba(7, 19, 45, .92));
}

/* ---------- 三类入口 ---------- */
.page-contact .ct-routes {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-contact .ct-route {
  position: relative;
  padding: 22px 20px 20px;
  background: linear-gradient(158deg, var(--night) 0%, rgba(42, 26, 94, .82) 100%);
  border: 1px solid rgba(183, 164, 255, .26);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}

.page-contact .ct-route::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  width: 54px;
  height: 3px;
  background: var(--cyan);
}

.page-contact .ct-route--biz::before {
  background: var(--amber);
}

.page-contact .ct-route--data::before {
  background: var(--violet-soft);
}

.page-contact .ct-route:hover {
  transform: translate(-2px, -3px);
  border-color: rgba(53, 242, 214, .5);
}

.page-contact .ct-route__no {
  display: block;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--violet-soft);
  margin-bottom: 10px;
}

.page-contact .ct-route__title {
  margin: 0 0 10px;
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--moon);
}

.page-contact .ct-route__text {
  margin: 0 0 16px;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-route__link {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(53, 242, 214, .55);
  padding-bottom: 2px;
}

.page-contact .ct-route__link:hover {
  color: var(--amber);
  border-bottom-color: rgba(255, 200, 87, .6);
}

/* ---------- 联络台双栏 ---------- */
.page-contact .ct-desk {
  padding: 46px 0 10px;
  background:
    radial-gradient(640px 400px at 88% 4%, rgba(42, 26, 94, .62), transparent 68%),
    linear-gradient(180deg, #07132D, #091631);
}

.page-contact .ct-desk__grid {
  display: grid;
  gap: 22px;
}

.page-contact .ct-contact-card {
  padding: 26px 22px;
  background: linear-gradient(170deg, #0E1D3E 0%, #101F43 62%, #1B1642 100%);
  border: 1px solid rgba(255, 200, 87, .32);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-contact-card__title {
  margin: 8px 0 8px;
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--moon);
}

.page-contact .ct-contact-card__lead {
  margin: 0 0 22px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-lines {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
}

.page-contact .ct-lines__item {
  padding: 12px 14px;
  background: rgba(7, 19, 45, .62);
  border: 1px solid rgba(183, 164, 255, .18);
  border-radius: var(--radius-sm);
}

.page-contact .ct-lines__label {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--violet-soft);
  margin-bottom: 6px;
}

.page-contact .ct-lines__value {
  margin: 0;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--moon);
  word-break: break-word;
}

.page-contact .ct-lines__value--mail {
  font-family: var(--font-mono);
  font-size: .88rem;
  color: var(--cyan);
}

.page-contact .ct-lines__item--mail {
  border-left: 3px solid var(--cyan);
}

.page-contact .ct-lines__value--wrap {
  font-size: .88rem;
  color: var(--mist);
}

.page-contact .ct-hours {
  padding: 16px 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 200, 87, .08);
  border: 1px dashed rgba(255, 200, 87, .38);
}

.page-contact .ct-hours__title {
  margin: 0 0 8px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-contact .ct-hours__text {
  margin: 0 0 8px;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--moon);
}

.page-contact .ct-hours__hint {
  margin: 0;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .ct-contact-card__btn {
  margin-top: 20px;
}

.page-contact .ct-desk__side {
  display: grid;
  gap: 22px;
  align-content: start;
}

/* ---------- 面板通用 ---------- */
.page-contact .ct-panel {
  padding: 24px 20px;
  background: rgba(16, 31, 67, .86);
  border: 1px solid rgba(183, 164, 255, .22);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-panel--message {
  background: linear-gradient(168deg, rgba(42, 26, 94, .95), rgba(16, 31, 67, .92));
  border-color: rgba(53, 242, 214, .3);
}

.page-contact .ct-panel__head {
  margin-bottom: 16px;
}

.page-contact .ct-panel__title {
  margin: 8px 0 8px;
  font-size: clamp(1.32rem, 4.4vw, 1.72rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--moon);
}

.page-contact .ct-panel__lead {
  margin: 0;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 合作方向折叠 ---------- */
.page-contact .ct-partner {
  border-top: 1px solid rgba(183, 164, 255, .2);
  padding: 14px 0 4px;
}

.page-contact .ct-partner summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 6px 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--moon);
}

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

.page-contact .ct-partner summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
}

.page-contact .ct-partner[open] summary::after {
  content: "–";
  color: var(--amber);
}

.page-contact .ct-partner__no {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-contact .ct-partner__body {
  padding: 4px 0 5px 30px;
}

.page-contact .ct-partner__body p {
  margin: 0 0 8px;
  font-size: .87rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-partner__meta {
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--violet-soft);
}

/* ---------- 留言草稿 ---------- */
.page-contact .ct-form {
  display: grid;
  gap: 14px;
}

.page-contact .ct-field {
  display: grid;
  gap: 6px;
}

.page-contact .ct-field__label {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--violet-soft);
}

.page-contact .ct-field__input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--moon);
  background: rgba(7, 19, 45, .78);
  border: 1px solid rgba(183, 164, 255, .3);
  border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-contact .ct-field__input::placeholder {
  color: rgba(185, 198, 232, .55);
}

.page-contact .ct-field__input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 242, 214, .16);
}

.page-contact .ct-field__input--area {
  min-height: 118px;
  resize: vertical;
}

.page-contact .ct-field__note {
  margin: 4px 0 0;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px dashed rgba(183, 164, 255, .28);
  padding-top: 12px;
}

/* ---------- 沟通准备 ---------- */
.page-contact .ct-prep {
  padding: 52px 0;
  background:
    radial-gradient(560px 320px at 12% 0%, rgba(53, 242, 214, .08), transparent 66%),
    linear-gradient(180deg, #091631, #0B1A3C 70%, #07132D);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .ct-prep__title {
  margin: 10px 0 12px;
  font-size: clamp(1.7rem, 5.6vw, 2.6rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--moon);
}

.page-contact .ct-prep__lead {
  margin: 0 0 24px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 46ch;
}

.page-contact .ct-steps {
  display: grid;
  gap: 4px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .ct-steps__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid rgba(183, 164, 255, .18);
}

.page-contact .ct-steps__no {
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .ct-steps__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--moon);
}

.page-contact .ct-steps__item p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-prep__link {
  display: inline-block;
  font-size: .84rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(53, 242, 214, .55);
  padding-bottom: 3px;
}

.page-contact .ct-prep__link:hover {
  color: var(--amber);
  border-bottom-color: rgba(255, 200, 87, .6);
}

.page-contact .ct-prep__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(183, 164, 255, .26);
  box-shadow: var(--shadow-lift);
  background: var(--night);
}

.page-contact .ct-prep__figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .ct-prep__figure figcaption {
  padding: 12px 16px 14px;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--mist);
  border-top: 1px solid rgba(183, 164, 255, .18);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-more {
  padding: 46px 0 60px;
  background: linear-gradient(180deg, #07132D, #100F2C);
}

.page-contact .ct-more__title {
  margin: 0 0 20px;
  font-size: 1.24rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--moon);
}

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

.page-contact .ct-more__card {
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  text-decoration: none;
  background: rgba(16, 31, 67, .8);
  border: 1px solid rgba(183, 164, 255, .2);
  border-radius: var(--radius-sm);
  transition: transform .26s var(--ease), border-color .26s var(--ease);
}

.page-contact .ct-more__card:hover {
  transform: translate(-2px, -3px);
  border-color: rgba(53, 242, 214, .48);
}

.page-contact .ct-more__label {
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-contact .ct-more__name {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--moon);
}

.page-contact .ct-more__desc {
  font-size: .82rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-top {
  display: inline-block;
  padding: 10px 20px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--space);
  background: var(--cyan);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .ct-top:hover {
  background: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-facts__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-top: calc(var(--header-h) + 46px);
  }

  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: 48px;
  }

  .page-contact .ct-hero__figure {
    transform: translateY(-14px);
  }

  .page-contact .ct-routes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
  }

  .page-contact .ct-route:nth-child(2) {
    margin-top: 18px;
  }

  .page-contact .ct-route:nth-child(3) {
    margin-top: 36px;
  }

  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .ct-contact-card {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 30px 26px;
  }

  .page-contact .ct-panel {
    padding: 28px 26px;
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-prep__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero__lead {
    font-size: 1.06rem;
  }

  .page-contact .ct-route__text {
    font-size: .92rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-route,
  .page-contact .ct-more__card,
  .page-contact .ct-field__input {
    transition: none;
  }

  .page-contact .ct-route:hover,
  .page-contact .ct-more__card:hover {
    transform: none;
  }
}