.page-contact {
  --pc-gap: clamp(16px, 2.6vw, 32px);
  --pc-hair: rgba(138, 151, 163, .24);
  --pc-soft: rgba(234, 241, 245, .78);
  --pc-softer: rgba(234, 241, 245, .62);
  padding-top: clamp(16px, 2.4vw, 30px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-contact .contact-head {
  max-width: 76ch;
  padding-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  line-height: .94;
  letter-spacing: .01em;
  margin: .16em 0 .3em;
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .head-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--metal);
}

.page-contact .head-ver {
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(217, 164, 65, .45);
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: .04em;
}

.page-contact .head-meta-text {
  color: var(--pc-softer);
  font-size: 13px;
}

/* ---------- 联络卡 + 处理路径 ---------- */
.page-contact .contact-routes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(28px, 4vw, 52px);
}

.page-contact .contact-card {
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius-lg);
}

.page-contact .card-visual {
  position: relative;
  aspect-ratio: 14 / 9;
  margin: 0;
  background: linear-gradient(140deg, var(--glass), var(--deep));
}

.page-contact .card-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.06);
}

.page-contact .card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 28, 44, .08) 0%, rgba(7, 28, 44, .58) 62%, rgba(7, 28, 44, .94) 100%);
}

.page-contact .card-body {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-contact .card-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.15;
  margin: .2em 0 .7em;
}

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

.page-contact .contact-row {
  padding: 13px 0;
  border-bottom: 1px dashed var(--pc-hair);
}

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

.page-contact .contact-row dt {
  margin-bottom: 6px;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--metal);
}

.page-contact .contact-row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--snow);
  word-break: break-word;
}

.page-contact .copyable {
  display: inline-block;
  padding: 2px 0;
  cursor: copy;
  user-select: all;
  -webkit-user-select: all;
  border-bottom: 1px solid rgba(91, 192, 235, .38);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .copyable:hover {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-contact .copyable.bs-mono {
  font-size: 15px;
  letter-spacing: .01em;
}

.page-contact .card-body .bs-note {
  margin-top: 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pc-softer);
}

.page-contact .route-tree {
  min-width: 0;
}

.page-contact .route-tree h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.15;
  margin: .18em 0 0;
}

.page-contact .grid-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  margin: 18px 0 10px;
}

.page-contact .tree-list {
  list-style: none;
  position: relative;
  margin: 10px 0 0;
  padding: 0;
}

.page-contact .tree-list::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 14px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, rgba(111, 175, 143, .55), rgba(138, 151, 163, .16));
}

.page-contact .tree-node {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 20px;
}

.page-contact .tree-node:last-child {
  padding-bottom: 0;
}

.page-contact .tree-idx {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--pc-hair);
  background: var(--deep);
  color: var(--metal);
  font-size: 12.5px;
  letter-spacing: .04em;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .tree-node:hover .tree-idx,
.page-contact .tree-node:focus-within .tree-idx {
  background: var(--barley);
  border-color: transparent;
  color: var(--abyss);
}

.page-contact .tree-body h3 {
  margin: 3px 0 6px;
  font-size: 16.5px;
  line-height: 1.35;
  color: var(--snow);
}

.page-contact .tree-body p {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .tree-link {
  display: inline-block;
  font-size: 13px;
  color: var(--snow);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 151, 163, .45);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .tree-link:hover {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-contact .tree-link:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

/* ---------- 通用段落 ---------- */
.page-contact .block-p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-soft);
}

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

.page-contact .check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.8px;
  line-height: 1.68;
  color: rgba(234, 241, 245, .84);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--barley);
  opacity: .9;
}

/* ---------- 场馆咨询 ---------- */
.page-contact .venue-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(36px, 5vw, 68px);
  padding-top: clamp(26px, 3.6vw, 46px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .venue-copy h2,
.page-contact .sub-head h2,
.page-contact .coop-head h2,
.page-contact .window-flow h2 {
  margin: .2em 0 0;
}

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

.page-contact .venue-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--pc-hair);
  object-fit: cover;
}

.page-contact .venue-figure .bs-media-cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--metal);
}

/* ---------- 订阅与版本 ---------- */
.page-contact .sub-block {
  margin-top: clamp(36px, 5vw, 68px);
  padding-top: clamp(26px, 3.6vw, 46px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .sub-head {
  max-width: 64ch;
}

.page-contact .sub-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .sub-panel {
  padding: 22px 20px;
  border-radius: var(--radius);
}

.page-contact .sub-panel h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--snow);
}

.page-contact .sub-meta {
  margin: 12px 0 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .sub-panel .block-p {
  margin-top: 10px;
  font-size: 14.5px;
}

/* ---------- 资料协作 ---------- */
.page-contact .coop-block {
  margin-top: clamp(36px, 5vw, 68px);
  padding-top: clamp(26px, 3.6vw, 46px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .coop-head {
  max-width: 64ch;
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .coop-card {
  position: relative;
  padding: 24px 20px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--pc-hair);
  background: linear-gradient(158deg, rgba(22, 56, 77, .82), rgba(11, 36, 54, .92));
  overflow: hidden;
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .coop-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--prayer);
  opacity: .85;
}

.page-contact .coop-card:nth-child(2)::before {
  background: var(--barley);
}

.page-contact .coop-card:nth-child(3)::before {
  background: var(--gold);
}

.page-contact .coop-card:hover {
  transform: translateY(-3px);
  border-color: rgba(138, 151, 163, .42);
}

.page-contact .coop-num {
  display: block;
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  line-height: 1;
  color: var(--snow);
  letter-spacing: -.01em;
}

.page-contact .coop-card h3 {
  margin: 10px 0 8px;
  font-size: 15.5px;
  color: var(--snow);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-soft);
}

/* ---------- 值守与处理 ---------- */
.page-contact .window-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  margin-top: clamp(36px, 5vw, 68px);
  padding-top: clamp(26px, 3.6vw, 46px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .clock {
  margin: 12px 0 0;
  font-size: clamp(2rem, 6vw, 3.1rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--snow);
}

.page-contact .clock em {
  font-style: normal;
  color: var(--barley);
  margin: 0 .1em;
}

.page-contact .clock-sub {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pc-soft);
}

.page-contact .clock-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--metal);
}

.page-contact .flow-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .flow-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-soft);
}

.page-contact .flow-idx {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(217, 164, 65, .4);
  color: var(--gold);
  font-size: 12.5px;
}

.page-contact .flow-list b {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 600;
  color: var(--snow);
}

/* ---------- 延伸入口 ---------- */
.page-contact .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--pc-hair);
}

.page-contact .next-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--pc-hair);
  color: var(--snow);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-contact .next-links a:hover {
  border-color: rgba(232, 121, 59, .6);
  background: rgba(232, 121, 59, .1);
  color: var(--snow);
}

.page-contact .next-links a:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .sub-grid,
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .contact-routes {
    grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr);
    align-items: start;
  }

  .page-contact .venue-block,
  .page-contact .window-block {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

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

  .page-contact .grid-map {
    max-width: 480px;
  }
}
<<<END>>>
