.page-contact {
  --ct-glass: rgba(27, 34, 51, 0.55);
  --ct-line: rgba(0, 229, 255, 0.22);
  --ct-soft: rgba(154, 167, 199, 0.16);
  position: relative;
  overflow-x: clip;
  color: var(--paper);
  background:
    radial-gradient(1100px 560px at 92% -8%, rgba(124, 77, 255, 0.24), transparent 62%),
    radial-gradient(880px 520px at -6% 14%, rgba(0, 229, 255, 0.14), transparent 64%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink) 72%, var(--ink-deep) 100%);
  padding-bottom: clamp(36px, 6vw, 80px);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .ct-mono {
  font-family: var(--font-mono);
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .ct-inline {
  color: var(--cyan);
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  text-decoration: none;
}

.page-contact .ct-inline:hover {
  color: var(--lava);
  border-bottom-color: var(--lava);
}

/* ---------- hero ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(22px, 4vw, 48px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -12% -8% 4% -8%;
  z-index: -1;
  background:
    repeating-linear-gradient(115deg, rgba(0, 229, 255, 0.1) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(115deg, rgba(124, 77, 255, 0.08) 0 1px, transparent 1px 96px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 80%);
  pointer-events: none;
}

.page-contact .ct-hero .breadcrumbs__link,
.page-contact .ct-hero .breadcrumbs__current {
  color: var(--steel);
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(38px, 9.4vw, 104px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  font-weight: 900;
  font-style: italic;
  max-width: 14ch;
}

.page-contact .ct-hero__lede {
  margin-top: clamp(16px, 3vw, 26px);
  max-width: 52ch;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ct-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-status__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper-2);
  background: var(--ct-glass);
  border: 1px solid var(--ct-soft);
  clip-path: var(--cut-sm);
}

.page-contact .ct-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
}

.page-contact .ct-dot--on {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(77, 245, 192, 0.18);
}

.page-contact .ct-dot--off {
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.18);
}

/* ---------- 通用区块 ---------- */

.page-contact .ct-block {
  padding: clamp(46px, 7vw, 88px) 0;
}

.page-contact .ct-block--band {
  background: linear-gradient(180deg, rgba(27, 34, 51, 0.38), rgba(10, 14, 23, 0));
  border-top: 1px solid var(--ct-soft);
  border-bottom: 1px solid var(--ct-soft);
}

.page-contact .ct-head {
  max-width: 720px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .ct-head--tight {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .ct-head__title {
  margin: 10px 0 0;
  font-size: clamp(26px, 4.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-head__text {
  margin-top: 14px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ct-note {
  margin-top: clamp(20px, 3vw, 30px);
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 三入口 ---------- */

.page-contact .ct-routes__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-contact .ct-route {
  position: relative;
  display: block;
  padding: 24px 22px 22px;
  background: var(--ct-glass);
  border: 1px solid var(--ct-soft);
  border-left: 3px solid var(--cyan);
  clip-path: var(--cut-sm);
  color: inherit;
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

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

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

.page-contact .ct-route:hover,
.page-contact .ct-route:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(27, 34, 51, 0.78);
}

.page-contact .ct-route__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .ct-route__title {
  margin: 12px 0 0;
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-route__text {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--steel);
}

.page-contact .ct-route__foot {
  display: inline-block;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--ct-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-2);
}

/* ---------- 商务方向 ---------- */

.page-contact .ct-tracks {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--ct-soft);
  border: 1px solid var(--ct-soft);
}

.page-contact .ct-track {
  padding: 24px 22px;
  background: var(--ink);
  border-left: 3px solid var(--cyan);
}

.page-contact .ct-track--violet { border-left-color: var(--violet); }
.page-contact .ct-track--lava { border-left-color: var(--lava); }
.page-contact .ct-track--mint { border-left-color: var(--mint); }

.page-contact .ct-track__title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-track__text {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 媒体授权 ---------- */

.page-contact .ct-quote {
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: var(--cut);
}

.page-contact .ct-quote__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #6b6355;
  text-transform: uppercase;
}

.page-contact .ct-quote__sample {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 17px);
  line-height: 1.65;
  color: var(--paper-ink);
  word-break: break-word;
}

.page-contact .ct-media-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-media-box {
  padding: 22px 20px;
  border: 1px solid var(--ct-soft);
  background: rgba(27, 34, 51, 0.4);
  clip-path: var(--cut-sm);
}

.page-contact .ct-media-box__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--steel);
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 使用咨询 ---------- */

.page-contact .ct-faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--ct-soft);
  border: 1px solid var(--ct-soft);
}

.page-contact .ct-faq {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 22px 20px;
  background: var(--ink);
}

.page-contact .ct-faq__no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .ct-faq__q {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .ct-faq__a {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel);
}

/* ---------- 渠道 + 流程 ---------- */

.page-contact .ct-contact-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  grid-template-columns: 1fr;
}

.page-contact .ct-contact-left {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .ct-contact-figure {
  margin: 0;
  border: 1px solid var(--ct-soft);
}

.page-contact .ct-channel {
  position: relative;
  padding: 18px 18px 16px;
  background: var(--ct-glass);
  border: 1px solid var(--ct-soft);
  border-left: 3px solid var(--cyan);
  clip-path: var(--cut-sm);
}

.page-contact .ct-channel__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-contact .ct-channel__val {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.2vw, 18px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .ct-channel__val--addr {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  word-break: normal;
}

.page-contact .ct-channel__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper-2);
}

.page-contact .ct-copy {
  margin-top: 14px;
}

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

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 20px 18px;
  background: rgba(27, 34, 51, 0.5);
  border: 1px solid var(--ct-soft);
  clip-path: var(--cut-sm);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-contact .ct-step:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 77, 255, 0.55);
}

.page-contact .ct-step__no {
  display: grid;
  place-items: center;
  width: 46px;
  height: 34px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  clip-path: var(--cut-sm);
}

.page-contact .ct-step__title {
  margin: 0;
  font-size: clamp(17px, 2.3vw, 20px);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-step__text {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ct-step__sla {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--lava);
}

.page-contact .ct-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--ct-soft);
}

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

/* ---------- 回应节奏 ---------- */

.page-contact .ct-sla {
  display: grid;
  gap: 1px;
  background: var(--ct-soft);
  border: 1px solid var(--ct-soft);
}

.page-contact .ct-sla__row {
  display: grid;
  gap: 8px;
  padding: 20px 20px;
  background: var(--ink);
}

.page-contact .ct-sla__type {
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-sla__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ct-sla__time {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--mint);
}

/* ---------- CTA ---------- */

.page-contact .ct-cta {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.12), rgba(124, 77, 255, 0.16));
  border: 1px solid rgba(0, 229, 255, 0.28);
  clip-path: var(--cut);
}

.page-contact .ct-cta__text {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(16px, 2.3vw, 19px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .ct-footnote {
  margin: clamp(24px, 4vw, 36px) 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .ct-routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-contact .ct-sla__row {
    grid-template-columns: 150px minmax(0, 1fr) 150px;
    align-items: baseline;
    gap: 20px;
  }

  .page-contact .ct-sla__time {
    text-align: right;
  }
}

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

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

  .page-contact .ct-hero__lede {
    font-size: 18px;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-contact-left {
    align-content: start;
  }

  .page-contact .ct-step {
    padding: 22px 24px;
  }
}
