.page-contact {
  display: block;
  background: var(--night);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 5.5vw, 66px) clamp(22px, 4vw, 44px);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(59, 240, 196, 0.07), transparent 62%),
    var(--night);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .8;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(130% 95% at 10% 0%, #000, transparent 72%);
  mask-image: radial-gradient(130% 95% at 10% 0%, #000, transparent 72%);
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-hero__lead .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-contact .ct-hero__title {
  margin: 6px 0 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  word-break: keep-all;
}

.page-contact .ct-hero__line1 {
  color: var(--white);
}

.page-contact .ct-hero__line2 {
  color: var(--cyan);
}

.page-contact .ct-hero__lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 56ch;
  color: var(--silver);
  font-size: var(--step-body);
  line-height: 1.8;
}

.page-contact .ct-hero__side {
  border: 1px solid var(--line);
  background: var(--deep);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .ct-hero__side-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--silver);
}

.page-contact .ct-hero__side-v {
  margin: 10px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--white);
}

.page-contact .ct-hero__num {
  color: var(--orange);
}

.page-contact .ct-roster {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-roster li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--white);
  font-size: .95rem;
}

.page-contact .ct-roster__n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  min-width: 2.2em;
}

/* ---------- 三条通道 ---------- */
.page-contact .ct-channels {
  padding-block: clamp(8px, 2vw, 18px) clamp(30px, 5vw, 56px);
}

.page-contact .ct-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-contact .ct-ch {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 28px);
  overflow: hidden;
  transition: border-color .22s ease;
}

.page-contact .ct-ch::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s ease;
}

.page-contact .ct-ch:hover,
.page-contact .ct-ch:focus-within {
  border-color: var(--cyan-line);
}

.page-contact .ct-ch:hover::after,
.page-contact .ct-ch:focus-within::after {
  transform: scaleX(1);
}

.page-contact .ct-ch__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .16em;
  color: var(--silver);
}

.page-contact .ct-ch__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-h3);
  color: var(--white);
}

.page-contact .ct-ch__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  line-height: 1.35;
  word-break: break-word;
}

.page-contact .ct-ch__value--mail {
  font-size: clamp(.86rem, 3.2vw, 1.05rem);
}

.page-contact .ct-ch__value--tel {
  font-size: clamp(1.5rem, 6.6vw, 2.1rem);
  color: var(--orange);
}

.page-contact .ct-ch__value--addr {
  font-size: clamp(.86rem, 3vw, .98rem);
  line-height: 1.7;
  color: var(--white);
}

.page-contact .ct-ch__text {
  margin: 0;
  color: var(--silver);
  font-size: .92rem;
  line-height: 1.75;
}

/* ---------- 图片 ---------- */
.page-contact .ct-shot {
  margin: 0;
  padding-block: clamp(10px, 2vw, 20px);
}

.page-contact .ct-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--deep);
  filter: saturate(.88) contrast(1.06);
}

.page-contact .ct-shot__cap {
  margin: 12px 0 0;
  color: var(--silver);
  font-size: .85rem;
  line-height: 1.7;
}

.page-contact .ct-shot--side img {
  aspect-ratio: 3 / 2;
}

/* ---------- 四步流程 ---------- */
.page-contact .ct-flow-wrap {
  background: var(--deep);
  border-block: 1px solid var(--line);
  padding-block: clamp(30px, 5.5vw, 64px);
}

.page-contact .ct-flow__h {
  margin: 0 0 clamp(22px, 3.4vw, 38px);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-h3);
  color: var(--white);
}

.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  grid-template-columns: 1fr;
}

.page-contact .ct-step {
  position: relative;
  border-top: 2px solid var(--line);
  padding-top: 16px;
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .ct-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1;
  color: var(--orange);
}

.page-contact .ct-step__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--white);
}

.page-contact .ct-step__text {
  margin: 0;
  color: var(--silver);
  font-size: .92rem;
  line-height: 1.75;
}

.page-contact .ct-step__arrow {
  display: none;
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-contact .ct-block {
  padding-block: clamp(32px, 5.5vw, 72px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-block--last {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-block__grid {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-contact .ct-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: rgba(59, 240, 196, .34);
}

.page-contact .ct-block__head .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-h2);
  line-height: 1.12;
  color: var(--white);
}

.page-contact .ct-block__body p {
  color: var(--silver);
  line-height: 1.8;
}

.page-contact .ct-block__body p + p {
  margin-top: 14px;
}

.page-contact .ct-block__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

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

.page-contact .ct-list {
  list-style: none;
  margin: 14px 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-list li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--silver);
  line-height: 1.75;
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-list strong {
  color: var(--white);
  font-weight: 600;
}

.page-contact .ct-hot {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

/* ---------- 来访与寄送 ---------- */
.page-contact .ct-visit {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
}

.page-contact .ct-address {
  background: var(--paper);
  border-left: 3px solid var(--orange);
  padding: clamp(18px, 3vw, 26px);
  color: var(--deep);
}

.page-contact .ct-address__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: rgba(14, 42, 38, .68) !important;
}

.page-contact .ct-address__text {
  margin: 0;
  font-size: clamp(1.02rem, 2.4vw, 1.35rem);
  font-weight: 600;
  line-height: 1.6;
  color: var(--deep) !important;
}

.page-contact .ct-visit__p {
  margin: 14px 0 0;
  color: var(--silver);
  line-height: 1.8;
}

.page-contact .ct-visit__p strong {
  color: var(--white);
}

/* ---------- 需求速查 ---------- */
.page-contact .ct-lookup__hint {
  margin: 0 0 16px;
  color: var(--silver);
  line-height: 1.8;
}

.page-contact .ct-lookup {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--card);
}

.page-contact .ct-lookup__row {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.6vw, 22px);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  transition: background-color .22s ease;
}

.page-contact .ct-lookup__row:last-child {
  border-bottom: 0;
}

.page-contact .ct-lookup__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .22s ease;
}

.page-contact .ct-lookup__row:hover::before,
.page-contact .ct-lookup__row:focus-within::before {
  transform: scaleY(1);
}

.page-contact .ct-lookup__row:hover {
  background: rgba(59, 240, 196, .05);
}

.page-contact .ct-lookup__type {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--white);
}

.page-contact .ct-lookup__ch {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .86rem;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-contact .ct-lookup__ch--tel {
  color: var(--orange);
}

.page-contact .ct-lookup__prep {
  margin: 0;
  color: var(--silver);
  font-size: .9rem;
  line-height: 1.75;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-contact .ct-channels__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 30px);
  }

  .page-contact .ct-step__arrow {
    display: block;
    position: absolute;
    top: -11px;
    right: -10px;
    color: var(--cyan);
  }

  .page-contact .ct-step:last-child .ct-step__arrow {
    display: none;
  }

  .page-contact .ct-lookup__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) minmax(0, 2.2fr);
    align-items: baseline;
    gap: clamp(14px, 2vw, 28px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(30px, 4vw, 56px);
  }

  .page-contact .ct-block__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

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

  .page-contact .ct-shot--wide img {
    aspect-ratio: 21 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-ch,
  .page-contact .ct-ch::after,
  .page-contact .ct-lookup__row,
  .page-contact .ct-lookup__row::before {
    transition: none;
  }

  .page-contact .ct-ch:hover::after,
  .page-contact .ct-ch:focus-within::after,
  .page-contact .ct-lookup__row:hover::before {
    transform: none;
  }
}
<<<END>>>