.page-contact {
  --ct-radius: 24px;
  --ct-radius-sm: 20px;
  --ct-soft: rgba(244, 247, 250, 0.82);
  --ct-faint: rgba(169, 183, 198, 0.16);
  color: var(--white);
}

.page-contact .ct-crumb-wrap {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-contact .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--white);
}

.page-contact .crumb-sep {
  color: rgba(169, 183, 198, 0.5);
}

.page-contact .crumb-current {
  color: var(--white);
}

.page-contact .ct-section {
  padding: clamp(34px, 6vw, 76px) 0;
}

.page-contact .ct-section--hero {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-contact .index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page-contact h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-contact h3 {
  font-family: var(--font-head);
  font-weight: 800;
  margin: 0;
}

/* ---------- 首屏框景 ---------- */
.page-contact .ct-hero {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 5vw, 56px) clamp(20px, 4.5vw, 52px) clamp(34px, 5vw, 58px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(11, 59, 60, 0.72), transparent 62%),
    radial-gradient(90% 80% at 100% 100%, rgba(87, 32, 58, 0.55), transparent 60%),
    linear-gradient(165deg, #0C2138, var(--navy));
  overflow: hidden;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--silver) 0 1px, transparent 1px 14px);
  opacity: 0.22;
}

.page-contact .ct-hero__mark {
  position: absolute;
  width: 34px;
  height: 34px;
  pointer-events: none;
}

.page-contact .ct-hero__mark--tl {
  top: 12px;
  left: 12px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
  border-radius: 10px 0 0 0;
}

.page-contact .ct-hero__mark--br {
  bottom: 20px;
  right: 12px;
  border-bottom: 2px solid var(--green);
  border-right: 2px solid var(--green);
  border-radius: 0 0 10px 0;
}

.page-contact .ct-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0;
}

.page-contact .ct-hero__lead {
  margin: 16px 0 0;
  font-size: clamp(0.95rem, 2.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--ct-soft);
  max-width: 44ch;
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-hero__facts li {
  border-left: 2px solid rgba(255, 90, 40, 0.55);
  padding-left: 14px;
  display: grid;
  gap: 4px;
}

.page-contact .ct-fact-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .ct-fact-v {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
}

/* ---------- 栏目头 ---------- */
.page-contact .ct-head {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-contact .ct-head--tight {
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-contact .ct-sub {
  margin: 12px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ct-soft);
  max-width: 52ch;
}

/* ---------- 渠道区 ---------- */
.page-contact .ct-field {
  position: relative;
}

.page-contact .ct-field__dots {
  position: absolute;
  top: -30px;
  right: 0;
  width: min(520px, 78%);
  height: auto;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.page-contact .ct-field .ct-head,
.page-contact .ct-channels {
  position: relative;
  z-index: 1;
}

.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-channel {
  position: relative;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--ct-radius);
  padding: clamp(20px, 4vw, 28px);
  transition: transform 0.32s var(--spring), border-color 0.32s var(--spring);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-contact .ct-channel--support {
  background: linear-gradient(155deg, rgba(87, 32, 58, 0.92), rgba(19, 39, 63, 0.96));
}

.page-contact .ct-channel--service {
  background: linear-gradient(155deg, rgba(11, 59, 60, 0.95), rgba(10, 26, 47, 0.96));
}

.page-contact .ct-channel--phone {
  border-color: rgba(61, 242, 164, 0.28);
}

.page-contact .ct-channel--addr {
  border-color: rgba(255, 90, 40, 0.42);
}

.page-contact .ct-channel__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silver);
  text-transform: uppercase;
}

.page-contact .ct-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.82rem, 3.5vw, 1rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-channel__value--phone {
  font-size: clamp(1.5rem, 6vw, 2rem);
  letter-spacing: 0.02em;
  color: var(--green);
}

.page-contact .ct-channel__value--addr {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-body);
  font-size: clamp(1rem, 3.6vw, 1.18rem);
  line-height: 1.55;
}

.page-contact .ct-pin {
  flex: none;
  color: var(--orange);
  margin-top: 3px;
}

.page-contact .ct-channel__use {
  margin: 14px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact .ct-channel__time {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ct-faint);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 分流折叠 ---------- */
.page-contact .ct-routes {
  display: grid;
  gap: 12px;
}

.page-contact .ct-route {
  border: 1px solid var(--line);
  border-radius: var(--ct-radius-sm);
  background: rgba(19, 39, 63, 0.62);
  overflow: hidden;
  transition: border-color 0.3s var(--spring);
}

.page-contact .ct-route[open] {
  border-color: rgba(61, 242, 164, 0.34);
  background: rgba(19, 39, 63, 0.86);
}

.page-contact .ct-route summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px clamp(16px, 3.4vw, 24px);
}

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

.page-contact .ct-route summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-contact .ct-route__k {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1rem, 3.2vw, 1.12rem);
}

.page-contact .ct-route__cue {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
  flex: none;
}

.page-contact .ct-route[open] .ct-route__cue {
  color: var(--green);
}

.page-contact .ct-route__body {
  padding: 0 clamp(16px, 3.4vw, 24px) clamp(18px, 3.4vw, 24px);
}

.page-contact .ct-route__body p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--ct-soft);
  max-width: 58ch;
}

.page-contact .ct-route__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 40, 0.4);
  padding-bottom: 2px;
}

.page-contact .ct-route__link:hover,
.page-contact .ct-route__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 写法提示 + 夜景 ---------- */
.page-contact .ct-narrow {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-tips {
  list-style: none;
  counter-reset: cttip;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-tips li {
  counter-increment: cttip;
  position: relative;
  padding-left: 54px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-tips li::before {
  content: counter(cttip, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--green);
  border: 1px solid rgba(61, 242, 164, 0.36);
  border-radius: var(--r-pill);
  padding: 3px 8px;
  line-height: 1.2;
}

.page-contact .ct-write__note {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 178, 62, 0.08);
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ct-soft);
}

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

.page-contact .ct-night img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-contact .ct-night__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 34px 18px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--ct-soft);
  background: linear-gradient(to top, rgba(7, 19, 34, 0.94), rgba(7, 19, 34, 0));
}

/* ---------- 合作 ---------- */
.page-contact .ct-partners {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-partner {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--ct-radius);
  padding: clamp(20px, 3.6vw, 28px);
  background: linear-gradient(170deg, rgba(11, 59, 60, 0.62), rgba(10, 26, 47, 0.9));
  transition: transform 0.32s var(--spring), border-color 0.32s var(--spring);
}

.page-contact .ct-partner:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .ct-partner__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .ct-partner h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.page-contact .ct-partner p {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-partner__to {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--green);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---------- 斜切收尾 ---------- */
.page-contact .ct-tail {
  margin-top: clamp(20px, 4vw, 48px);
  padding: clamp(52px, 9vw, 104px) 0 clamp(44px, 7vw, 80px);
  background:
    radial-gradient(110% 100% at 100% 0%, rgba(255, 90, 40, 0.18), transparent 58%),
    linear-gradient(140deg, var(--teal), var(--navy-deep));
  clip-path: polygon(0 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .ct-tail h2 {
  margin: 0;
}

.page-contact .ct-tail p {
  margin: 14px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ct-soft);
  max-width: 46ch;
}

.page-contact .ct-tail__links {
  margin-top: clamp(20px, 3.4vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-tail__links .btn {
  text-decoration: none;
}

.page-contact .ct-tail__links .btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-contact .ct-partners .ct-partner:first-child {
    grid-column: span 2;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 20px;
    align-items: start;
  }

  .page-contact .ct-channel:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .ct-channel:nth-child(3) {
    margin-top: 4px;
  }

  .page-contact .ct-channel:nth-child(4) {
    margin-top: -30px;
    padding-bottom: 34px;
  }

  .page-contact .ct-tail {
    clip-path: polygon(0 0, 100% 48px, 100% 100%, 0 100%);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-narrow {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: start;
  }

  .page-contact .ct-night img {
    aspect-ratio: 3 / 4;
    height: 100%;
    min-height: 380px;
  }

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

  .page-contact .ct-partners .ct-partner:first-child {
    grid-column: span 1;
  }

  .page-contact .ct-partner:nth-child(2) {
    margin-top: 26px;
  }
}

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

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within,
  .page-contact .ct-partner:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>