.page-contact {
  --c-line: rgba(34, 211, 238, 0.30);
  --c-line-soft: rgba(201, 214, 228, 0.14);
  --c-panel: rgba(10, 23, 48, 0.78);
  --c-glow: rgba(34, 211, 238, 0.18);
  display: block;
  overflow-x: clip;
}

.page-contact .crumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(8px, 2vw, 16px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-contact .contact-hero__title {
  margin: 0.18em 0 0.5em;
  font-size: clamp(28px, 5.4vw, 50px);
  line-height: 1.16;
  letter-spacing: 0.05em;
  color: var(--bright);
  max-width: 16ch;
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .contact-hero__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--c-line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
}

.page-contact .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .hero-stat__num {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .hero-stat__lb {
  font-size: 13px;
  color: var(--text);
}

.page-contact .contact-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: 22px;
  overflow: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(28, 110, 126, 0.16) 0 1px, transparent 1px 7px),
    radial-gradient(120% 120% at 18% 0%, rgba(34, 211, 238, 0.18), transparent 62%),
    linear-gradient(160deg, #0d2342, #0a1730 58%, #1b1236);
  box-shadow: 0 40px 90px -62px rgba(34, 211, 238, 0.85);
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 11px;
  border: 1px solid rgba(34, 211, 238, 0.16);
  border-radius: 14px;
  pointer-events: none;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 800;
  object-fit: cover;
  opacity: 0.92;
}

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: 30px;
  margin-top: clamp(26px, 4vw, 44px);
}

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

.page-contact .chan {
  position: relative;
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  border: 1px solid var(--c-line-soft);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 41, 74, 0.9), rgba(10, 23, 48, 0.92));
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.page-contact .chan:hover {
  border-color: var(--c-line);
  transform: translateY(-2px);
  box-shadow: 0 22px 46px -34px rgba(34, 211, 238, 0.9);
}

.page-contact .chan__bar {
  background: linear-gradient(180deg, var(--cyan), rgba(34, 211, 238, 0.08));
}

.page-contact .chan--tech .chan__bar {
  background: linear-gradient(180deg, var(--purple), rgba(168, 85, 247, 0.08));
}

.page-contact .chan__body {
  min-width: 0;
  padding: 20px 22px 22px;
}

.page-contact .chan__index {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .chan__title {
  margin: 0 0 9px;
  font-size: 20px;
  letter-spacing: 0.05em;
  color: var(--bright);
}

.page-contact .chan__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .chan__value {
  display: inline-block;
  margin: 15px 0 0;
  padding: 8px 13px;
  border: 1px solid rgba(34, 211, 238, 0.34);
  border-radius: 9px;
  background: rgba(34, 211, 238, 0.08);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--bright);
  word-break: break-all;
}

.page-contact .chan__fit {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(201, 214, 228, 0.78);
}

.page-contact .chan__cta {
  margin-top: 16px;
}

/* 响应时段面板 */
.page-contact .contact-hours {
  align-self: start;
}

.page-contact .contact-hours__title {
  margin: 8px 0 16px;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--bright);
}

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

.page-contact .contact-hours__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .contact-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.85);
}

.page-contact .contact-hours__list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.42);
}

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

.page-contact .contact-hours__meta {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(34, 211, 238, 0.26);
  display: grid;
  gap: 6px;
  word-break: break-word;
}

.page-contact .contact-hours__meta-label {
  margin: 0 0 2px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .contact-hours__meta p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(201, 214, 228, 0.82);
}

/* ---------- 提交准备清单 ---------- */
.page-contact .prep-grid {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .prep-field {
  padding: 18px 18px 20px;
  border: 1px solid var(--c-line);
  border-radius: 13px;
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(34, 211, 238, 0.09), transparent 62%),
    var(--c-panel);
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-contact .prep-field:hover {
  border-color: rgba(34, 211, 238, 0.55);
}

.page-contact .prep-field--key {
  border-color: rgba(245, 165, 36, 0.42);
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(245, 165, 36, 0.12), transparent 62%),
    var(--c-panel);
}

.page-contact .prep-field__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .prep-field__name {
  margin: 8px 0 8px;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--bright);
}

.page-contact .prep-field__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .prep-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 2px solid rgba(34, 211, 238, 0.45);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(201, 214, 228, 0.86);
  max-width: 78ch;
}

.page-contact .prep-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.42);
}

/* ---------- 工单流转 ---------- */
.page-contact .flow {
  display: grid;
  gap: 30px;
  margin-top: clamp(24px, 4vw, 40px);
}

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

.page-contact .flow-step {
  position: relative;
  border: 1px solid var(--c-line-soft);
  border-radius: 14px;
  padding: 16px 18px 18px;
  background: linear-gradient(180deg, rgba(18, 41, 74, 0.72), rgba(10, 23, 48, 0.86));
  transition: border-color 200ms ease;
}

.page-contact .flow-step[open] {
  border-color: rgba(168, 85, 247, 0.5);
}

.page-contact .flow-step__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.page-contact .flow-step__head::-webkit-details-marker {
  display: none;
}

.page-contact .flow-step__no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--purple);
}

.page-contact .flow-step__name {
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--bright);
}

.page-contact .flow-step__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--text);
}

.page-contact .flow__figure {
  margin: 0;
  border: 1px solid var(--c-line-soft);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(160deg, #0a1730, #1b1236);
}

.page-contact .flow__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 800;
  object-fit: cover;
  opacity: 0.9;
}

/* ---------- 合作与内容对接 ---------- */
.page-contact .partner-panel {
  display: grid;
  gap: 28px;
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--c-line-soft);
  border-radius: 20px;
  background:
    radial-gradient(95% 120% at 100% 0%, rgba(168, 85, 247, 0.2), transparent 62%),
    linear-gradient(180deg, rgba(27, 18, 54, 0.72), rgba(10, 23, 48, 0.9));
}

.page-contact .partner-panel__title {
  margin: 8px 0 14px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.32;
  letter-spacing: 0.045em;
  color: var(--bright);
  max-width: 22ch;
}

.page-contact .partner-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
  max-width: 62ch;
}

.page-contact .partner-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .partner-list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .partner-list .mono {
  color: var(--purple);
  font-size: 13px;
  line-height: 1.9;
}

.page-contact .partner-panel__side {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 52px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 40px;
  }

  .page-contact .flow {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .flow__steps {
    position: relative;
  }

  .page-contact .flow__steps::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 4px;
    bottom: 4px;
    width: 1px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.5), rgba(168, 85, 247, 0));
    pointer-events: none;
  }

  .page-contact .partner-panel {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 44px;
  }

  .page-contact .partner-panel__side {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1120px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .prep-field,
  .page-contact .flow-step {
    transition: none;
  }

  .page-contact .chan:hover {
    transform: none;
  }
}
</PAGE_CSS>>>