.page-contact {
  --pc-line: 1px solid rgba(30, 78, 102, .42);
  --pc-line-soft: 1px solid rgba(30, 78, 102, .22);
  --pc-pad: clamp(18px, 2.4vw, 30px);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(30, 78, 102, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 78, 102, .12) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  overflow: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  color: var(--ice);
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(2rem, 5.4vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: .035em;
  font-weight: 800;
  margin-top: 14px;
  max-width: 16ch;
}

.page-contact h2 {
  font-size: clamp(1.35rem, 2.7vw, 2rem);
  line-height: 1.24;
  letter-spacing: .025em;
  font-weight: 800;
  margin-top: 10px;
}

.page-contact h3 {
  font-size: 1rem;
  line-height: 1.4;
  letter-spacing: .02em;
  font-weight: 700;
}

.page-contact p {
  margin: 0;
}

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

/* ---------- 面包屑条 ---------- */
.page-contact .contact-crumbs {
  padding-top: clamp(18px, 2.8vw, 34px);
}

/* ---------- 对接台 ---------- */
.page-contact .contact-desk {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 5.5vw, 76px);
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4.4vw, 56px);
}

.page-contact .desk-lede {
  margin-top: 18px;
  max-width: 48ch;
  font-size: clamp(1rem, 1.1vw, 1.0625rem);
  line-height: 1.78;
  color: var(--text-soft);
}

/* 联系信息板 */
.page-contact .board {
  position: relative;
  margin-top: clamp(24px, 3vw, 38px);
  padding: var(--pc-pad);
  background:
    linear-gradient(140deg, rgba(31, 224, 207, .1), rgba(6, 24, 38, 0) 62%),
    var(--surface);
  border: var(--rule);
  overflow: hidden;
}

.page-contact .board::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(31, 224, 207, 0) 72%);
}

.page-contact .board-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: var(--pc-line-soft);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .status-lamp {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: var(--pill);
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(123, 226, 107, .16);
  animation: pc-lamp 2.6s ease-in-out infinite;
}

@keyframes pc-lamp {
  0%, 100% { opacity: 1; }
  50% { opacity: .32; }
}

.page-contact .board-code {
  margin-left: auto;
  font-size: 11px;
  color: var(--line);
}

.page-contact .board-list {
  margin: 0;
}

.page-contact .board-item {
  padding: 16px 0;
  border-bottom: var(--pc-line-soft);
}

.page-contact .board-item dt {
  margin-bottom: 7px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .board-item dd {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.page-contact .board-phone {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.6vw, 2.25rem);
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--ice);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--cyan);
  word-break: break-word;
  transition: color .25s ease, border-color .25s ease;
}

.page-contact .board-phone:hover,
.page-contact .board-phone:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--orange);
}

.page-contact .board-mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.6vw, 1.2rem);
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(31, 224, 207, .45);
  transition: color .25s ease;
}

.page-contact .board-mail:hover,
.page-contact .board-mail:focus-visible {
  color: var(--orange);
}

.page-contact .board-address {
  font-size: .95rem;
}

.page-contact .board-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .board-note {
  margin-top: 16px;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--muted);
}

/* 合作类型矩阵 */
.page-contact .matrix-head .matrix-lede {
  margin-top: 12px;
  max-width: 44ch;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .matrix {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--pc-line);
  border-left: var(--pc-line);
}

.page-contact .matrix-item {
  border-right: var(--pc-line);
  border-bottom: var(--pc-line);
}

.page-contact .partner {
  height: 100%;
  background: rgba(12, 42, 61, .5);
}

.page-contact .partner > summary {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num name"
    ".   flow";
  gap: 4px 14px;
  padding: 18px 16px;
  min-height: 46px;
  cursor: pointer;
  list-style: none;
  transition: background .25s ease, box-shadow .25s ease;
}

.page-contact .partner > summary::-webkit-details-marker {
  display: none;
}

.page-contact .partner > summary:hover,
.page-contact .partner > summary:focus-visible {
  background: rgba(31, 224, 207, .1);
  box-shadow: inset 3px 0 0 var(--cyan);
  outline: none;
}

.page-contact .partner[open] > summary {
  background: rgba(31, 224, 207, .13);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-contact .partner-num {
  grid-area: num;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .partner[open] .partner-num {
  color: var(--orange);
}

.page-contact .partner-name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ice);
}

.page-contact .partner-flow {
  grid-area: flow;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .partner-body {
  padding: 14px 16px 20px;
  border-top: var(--pc-line-soft);
  background: rgba(6, 24, 38, .5);
}

.page-contact .partner-body p {
  font-size: .92rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .partner-hint {
  margin-top: 10px;
  color: var(--muted) !important;
  font-size: .85rem !important;
}

.page-contact .hint-label {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 7px;
  border: 1px solid rgba(255, 122, 26, .5);
  border-radius: var(--pill);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
}

/* ---------- 咨询准备 ---------- */
.page-contact .contact-prep {
  padding-bottom: clamp(36px, 5.5vw, 76px);
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 48px);
}

.page-contact .prep-lede {
  margin-top: 14px;
  max-width: 52ch;
  font-size: .98rem;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-contact .prep-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: var(--pc-line-soft);
}

.page-contact .prep-item:last-child {
  border-bottom: var(--pc-line-soft);
}

.page-contact .prep-idx {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .prep-item p {
  margin-top: 6px;
  font-size: .93rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .prep-item a {
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 207, .5);
}

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

.page-contact .prep-figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 服务流程 ---------- */
.page-contact .contact-flow {
  padding-bottom: clamp(36px, 5.5vw, 76px);
}

.page-contact .flow-lede {
  margin-top: 12px;
  max-width: 54ch;
  font-size: .96rem;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-contact .flow-step {
  position: relative;
  padding: 22px 18px 24px;
  background: rgba(12, 42, 61, .55);
  border-top: 2px solid var(--line);
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 44%;
  height: 2px;
  background: var(--cyan);
}

.page-contact .flow-step.is-current {
  background: rgba(255, 122, 26, .09);
  border-top-color: var(--orange);
}

.page-contact .flow-step.is-current::before {
  background: var(--orange);
  width: 68%;
}

.page-contact .step-num {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-contact .flow-step.is-current .step-num {
  color: var(--orange);
}

.page-contact .flow-step p {
  margin-top: 8px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding-bottom: clamp(36px, 5.5vw, 76px);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 48px);
}

.page-contact .hours-panel {
  padding: var(--pc-pad);
  background:
    linear-gradient(200deg, rgba(123, 226, 107, .08), rgba(12, 42, 61, .9) 55%),
    var(--surface);
  border: var(--rule);
}

.page-contact .hours-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: var(--pc-line-soft);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .hours-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .hours-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 13px 0;
  border-bottom: var(--pc-line-soft);
  font-size: .93rem;
}

.page-contact .hours-key {
  color: var(--muted);
  letter-spacing: .04em;
}

.page-contact .hours-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .9rem;
  color: var(--ice);
}

.page-contact .hours-note {
  margin-top: 18px;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .hours-note a {
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 207, .5);
}

.page-contact .hours-figure {
  margin: 0;
}

.page-contact .hours-figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next {
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-contact .next-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  padding: 18px 0;
  border-top: var(--pc-line);
  border-bottom: var(--pc-line);
}

.page-contact .next-label {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 4px;
}

.page-contact .next-strip a {
  font-size: .92rem;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 207, .45);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .next-strip a:hover,
.page-contact .next-strip a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--orange);
}

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

@media (min-width: 860px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(32px, 3.2vw, 56px);
  }

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

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: stretch;
  }
}

@media (max-width: 520px) {
  .page-contact .board-actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .hours-list li {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .status-lamp {
    animation: none;
  }
}
</main>
