.page-contact {
  background: var(--ink);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 clamp(38px, 7vw, 78px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(110% 80% at 12% 0%, rgba(34, 240, 211, .16), transparent 62%),
    linear-gradient(180deg, rgba(6, 17, 31, .5), rgba(6, 17, 31, .95));
}

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

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(24px, 5vw, 44px);
  margin-top: clamp(18px, 4vw, 34px);
}

.page-contact h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-contact .contact-hero__lede {
  max-width: 44ch;
  margin: 16px 0 0;
  font-size: clamp(.98rem, 1.8vw, 1.06rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--cyan-line);
  background: linear-gradient(165deg, rgba(14, 36, 64, .96), rgba(6, 17, 31, .96));
  box-shadow: 0 24px 60px -32px rgba(34, 240, 211, .5);
}

.page-contact .contact-card__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .channel:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .channel__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-contact .channel__value {
  min-width: 0;
  font-size: .98rem;
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--mono,
.page-contact .channel__value--phone {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact .channel__value--phone {
  font-size: 1.22rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .channel__value a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-contact .channel__value--addr {
  color: var(--white);
  font-size: .95rem;
}

.page-contact .copy-btn {
  align-self: center;
  padding: 6px 14px;
  font-size: 12.5px;
  white-space: nowrap;
}

.page-contact .copy-status {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-contact .copy-status:empty {
  display: none;
}

/* ---------- 咨询类型 ---------- */
.page-contact .contact-prep {
  padding: clamp(44px, 8vw, 96px) 0;
  background: linear-gradient(180deg, var(--ink), var(--cabin) 55%, var(--ink));
}

.page-contact h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.01em;
}

.page-contact .prep-body {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}

.page-contact .prep-intro__text {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .prep-figure {
  margin: 24px 0 0;
}

.page-contact .prep-figure .figure__cap {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--sage);
}

.page-contact .prep-grid {
  display: grid;
  gap: 14px;
}

.page-contact .prep-card {
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(14, 36, 64, .9), rgba(6, 17, 31, .55));
}

.page-contact .prep-card--warm {
  border-color: rgba(255, 122, 61, .42);
}

.page-contact .prep-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .prep-card--warm .prep-card__no {
  color: var(--orange);
}

.page-contact .prep-card h3 {
  margin: 10px 0 0;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .prep-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 20px;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-contact .prep-card--warm .prep-list li::before {
  background: var(--orange);
}

/* ---------- 响应时间 ---------- */
.page-contact .contact-response {
  padding: clamp(44px, 8vw, 92px) 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(80% 60% at 88% 10%, rgba(34, 240, 211, .12), transparent 60%),
    var(--cabin-2);
}

.page-contact .resp-wrap {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .resp-intro__text {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .resp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-contact .resp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .resp-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-contact .resp-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .resp-step__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  line-height: 1.2;
  color: var(--cyan);
}

.page-contact .resp-step h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--white);
}

.page-contact .resp-step p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partners {
  padding: clamp(44px, 8vw, 92px) 0;
}

.page-contact .partners-head {
  max-width: 42ch;
}

.page-contact .partners-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 4vw, 36px);
}

.page-contact .partner-band {
  padding: 20px;
  border-left: 2px solid var(--cyan-line);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(120deg, rgba(11, 29, 51, .85), rgba(6, 17, 31, .3));
}

.page-contact .partner-band h3 {
  margin: 12px 0 0;
  font-size: 1.02rem;
  color: var(--white);
}

.page-contact .partner-band p {
  margin: 8px 0 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .partners-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-self {
  padding: 0 0 clamp(50px, 8vw, 96px);
}

.page-contact .self-panel {
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--radius-paper);
  color: var(--paper-ink);
}

.page-contact .self-head .eyebrow {
  color: var(--paper-ink);
  opacity: .68;
}

.page-contact .self-head h2 {
  color: var(--paper-ink);
}

.page-contact .self-head__text {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(18, 34, 51, .76);
}

.page-contact .self-links {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 4vw, 32px);
}

.page-contact .self-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 16px;
  border: 1px solid rgba(18, 34, 51, .18);
  border-radius: 12px;
  text-decoration: none;
  color: var(--paper-ink);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .self-link__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: #0d6f63;
  align-self: center;
}

.page-contact .self-link__name {
  font-weight: 700;
  font-size: .98rem;
}

.page-contact .self-link__desc {
  grid-column: 2 / -1;
  font-size: .85rem;
  line-height: 1.6;
  color: rgba(18, 34, 51, .7);
}

.page-contact .self-link:hover,
.page-contact .self-link:focus-visible {
  border-color: rgba(18, 34, 51, .5);
  background: rgba(255, 255, 255, .42);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .self-panel a:focus-visible {
  outline-color: #0d6f63;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-contact .prep-body {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }

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

  .page-contact .prep-card:nth-child(even) {
    margin-top: 38px;
  }

  .page-contact .resp-wrap {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

  .page-contact .self-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-card {
    margin-top: 12px;
  }

  .page-contact .prep-card {
    padding: 24px 24px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .self-link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>