.page-contact {
  --lx-coop: #8B7BE8;
  --lx-radius: 10px;
}

.page-contact .ly-crumbs {
  margin-bottom: 10px;
}

/* ---------- Hero ---------- */
.page-contact .lx-hero {
  padding: 10px 0 26px;
  border-bottom: 1px solid var(--line);
}
.page-contact .lx-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 6px 0 12px;
}
.page-contact .lx-hero__lede {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
  margin: 0;
}

/* ---------- 通用小节标题 ---------- */
.page-contact .lx-h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 16px;
}

.page-contact .lx-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 1px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}
.page-contact .lx-link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 分诊区 ---------- */
.page-contact .lx-triage {
  position: relative;
  padding: 30px 0 8px;
}
.page-contact .lx-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-contact .lx-triage__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}
.page-contact .lx-triage__tab {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 15px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(16, 42, 68, 0.65);
  cursor: pointer;
  user-select: none;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-contact .lx-triage__tab:hover {
  color: var(--text);
  border-color: var(--cyan);
}

.page-contact #lx-need-all:checked ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-all"],
.page-contact #lx-need-fix:checked ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-fix"],
.page-contact #lx-need-coop:checked ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-coop"],
.page-contact #lx-need-data:checked ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-data"] {
  color: #06212F;
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-contact #lx-need-fix:focus-visible ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-fix"],
.page-contact #lx-need-coop:focus-visible ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-coop"],
.page-contact #lx-need-data:focus-visible ~ .lx-triage__tabs .lx-triage__tab[for="lx-need-data"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .lx-needs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}
.page-contact .lx-need {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--lx-radius);
  padding: 20px 18px 16px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.26);
  transition: opacity 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
}
.page-contact .lx-need::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  border-radius: var(--lx-radius) var(--lx-radius) 0 0;
}
.page-contact .lx-need--fix::before { background: var(--cyan); }
.page-contact .lx-need--coop::before { background: var(--lx-coop); }
.page-contact .lx-need--data::before { background: var(--paper); }

.page-contact .lx-need__tag {
  display: inline-block;
  margin: 0 0 10px;
}
.page-contact .lx-need__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 14px;
}
.page-contact .lx-need__rows {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 8px 12px;
  margin: 0 0 14px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
}
.page-contact .lx-need__rows dt {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
.page-contact .lx-need__rows dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}
.page-contact .lx-need__foot {
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
  margin: 0;
}

.page-contact #lx-need-fix:checked ~ .lx-needs .lx-need,
.page-contact #lx-need-coop:checked ~ .lx-needs .lx-need,
.page-contact #lx-need-data:checked ~ .lx-needs .lx-need {
  opacity: 0.34;
}
.page-contact #lx-need-fix:checked ~ .lx-needs .lx-need--fix,
.page-contact #lx-need-coop:checked ~ .lx-needs .lx-need--coop,
.page-contact #lx-need-data:checked ~ .lx-needs .lx-need--data {
  opacity: 1;
  border-color: rgba(43, 227, 210, 0.5);
  box-shadow: 5px 5px 0 rgba(43, 227, 210, 0.16);
}

/* ---------- 客服渠道 ---------- */
.page-contact .lx-channels {
  padding: 34px 0 10px;
  border-top: 1px solid var(--line);
  margin-top: 30px;
}
.page-contact .lx-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-contact .lx-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .lx-channel {
  padding: 16px 0;
  border-top: 1px solid var(--line-2);
}
.page-contact .lx-channel:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-contact .lx-channel__label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 6px;
}
.page-contact .lx-channel__value {
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 8px;
  word-break: break-word;
}
.page-contact .lx-channel__note {
  font-size: 14px;
  line-height: 1.76;
  color: var(--muted);
  margin: 0;
  max-width: 56ch;
}
.page-contact .lx-arch {
  margin: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--lx-radius);
  background: var(--panel-2);
  overflow: hidden;
}
.page-contact .lx-arch img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三段式事务准备 ---------- */
.page-contact .lx-steps {
  padding: 34px 0 10px;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}
.page-contact .lx-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.page-contact .lx-step:first-of-type {
  border-top: 1px solid var(--line-2);
}
.page-contact .lx-step__no {
  font-size: 24px;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: 0.02em;
  margin: 2px 0 0;
}
.page-contact .lx-step__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 10px;
}
.page-contact .lx-step__text {
  font-size: 15px;
  line-height: 1.82;
  color: var(--text);
  margin: 0 0 12px;
  max-width: 72ch;
}
.page-contact .lx-step__text:last-child {
  margin-bottom: 0;
}
.page-contact .lx-materials {
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(242, 239, 231, 0.06);
  padding: 0;
  margin: 0 0 12px;
}
.page-contact .lx-materials__summary {
  cursor: pointer;
  list-style: none;
  padding: 11px 15px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  transition: color 180ms var(--ease);
}
.page-contact .lx-materials__summary::-webkit-details-marker {
  display: none;
}
.page-contact .lx-materials__summary::before {
  content: "+ ";
  color: var(--coral);
}
.page-contact .lx-materials[open] .lx-materials__summary::before {
  content: "– ";
}
.page-contact .lx-materials__summary:hover {
  color: var(--cyan);
}
.page-contact .lx-materials__list {
  list-style: none;
  margin: 0;
  padding: 0 15px 14px;
  display: grid;
  gap: 8px;
}
.page-contact .lx-materials__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}
.page-contact .lx-materials__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--paper);
  transform: rotate(45deg);
}
.page-contact .lx-materials__list--plain {
  padding: 0;
  margin: 0 0 4px;
  border-left: 2px solid var(--line-2);
  padding-left: 16px;
}
.page-contact .lx-materials__list--plain li::before {
  display: none;
}

/* ---------- 受理时段 ---------- */
.page-contact .lx-hours {
  padding: 34px 0 10px;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}
.page-contact .lx-hours__rail {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}
.page-contact .lx-slot {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 10px;
  align-items: center;
  padding: 11px 14px;
  border-radius: 6px;
  border-left: 4px solid transparent;
}
.page-contact .lx-slot__time {
  font-size: 13px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.page-contact .lx-slot__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}
.page-contact .lx-slot--work {
  background: var(--cyan);
  border-left-color: #06212F;
}
.page-contact .lx-slot--work .lx-slot__time { color: #06212F; }
.page-contact .lx-slot--work .lx-slot__note { color: rgba(6, 33, 47, 0.82); }
.page-contact .lx-slot--idle {
  background: rgba(43, 227, 210, 0.2);
  border-left-color: var(--cyan);
}
.page-contact .lx-slot--off {
  background: rgba(130, 150, 172, 0.12);
  border-left-color: var(--line-2);
}
.page-contact .lx-slot:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-contact .lx-hours__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}
.page-contact .lx-sla {
  margin: 0;
  border-top: 1px solid var(--line-2);
}
.page-contact .lx-sla__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.page-contact .lx-sla__row dt {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--text);
}
.page-contact .lx-sla__row dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-align: right;
}
.page-contact .lx-sla-media {
  margin: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--lx-radius);
  background: var(--panel-2);
  overflow: hidden;
}
.page-contact .lx-sla-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .lx-hours__hint {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 底部注释条 ---------- */
.page-contact .lx-note {
  margin: 34px 0 0;
  padding: 16px 0 4px;
  border-top: 1px solid var(--line-2);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  align-items: baseline;
}
.page-contact .lx-note__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 62ch;
}
.page-contact .lx-note__icp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .lx-hero {
    padding: 18px 0 34px;
  }
  .page-contact .lx-hero__title {
    font-size: 40px;
  }
  .page-contact .lx-hero__lede {
    font-size: 17px;
  }
  .page-contact .lx-h2 {
    font-size: 26px;
  }

  .page-contact .lx-hours__rail {
    display: flex;
    gap: 4px;
    align-items: stretch;
    margin-bottom: 26px;
  }
  .page-contact .lx-slot {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    min-height: 130px;
    padding: 14px 14px 16px;
    border-left: 0;
    border-top: 4px solid transparent;
    border-radius: 0 0 6px 6px;
  }
  .page-contact .lx-slot--w1 { flex: 1 1 0; }
  .page-contact .lx-slot--w2 { flex: 2 1 0; }
  .page-contact .lx-slot--w3 { flex: 3 1 0; }
  .page-contact .lx-slot--w4 { flex: 4 1 0; }
  .page-contact .lx-slot--work { border-top-color: #06212F; }
  .page-contact .lx-slot--idle { border-top-color: var(--cyan); }
  .page-contact .lx-slot--off { border-top-color: var(--line-2); }
  .page-contact .lx-slot__note {
    opacity: 0;
    transition: opacity 180ms var(--ease);
  }
  .page-contact .lx-slot:hover .lx-slot__note,
  .page-contact .lx-slot:focus-within .lx-slot__note {
    opacity: 1;
  }
}

@media (min-width: 1000px) {
  .page-contact .lx-hero__title {
    font-size: 44px;
  }
  .page-contact .lx-h2 {
    font-size: 30px;
  }
  .page-contact .lx-needs {
    grid-template-columns: 5fr 4fr 3fr;
  }
  .page-contact .lx-channels__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
  .page-contact .lx-step {
    grid-template-columns: 96px 1fr;
    gap: 24px;
    padding: 28px 0;
  }
  .page-contact .lx-step__no {
    font-size: 40px;
  }
  .page-contact .lx-step__title {
    font-size: 22px;
  }
  .page-contact .lx-hours__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
  }
  .page-contact .lx-sla__row dt {
    font-size: 16px;
  }
  .page-contact .lx-sla__row dd {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .lx-link,
  .page-contact .lx-triage__tab,
  .page-contact .lx-need,
  .page-contact .lx-materials__summary,
  .page-contact .lx-slot__note {
    transition: none;
  }
}
<<<END>>>