/* ============ 联系我们 ============ */
.page-contact {
  --ct-gap: clamp(1rem, 2.4vw, 1.75rem);
  --ct-gap-lg: clamp(1.75rem, 4.5vw, 3.25rem);
  --ct-hair: var(--c-line);
  --ct-ease: var(--ease);
}

/* ---- 首屏 ---- */
.page-contact .ct-hero {
  padding-block: clamp(2rem, 5.5vw, 4rem) clamp(2.25rem, 5.5vw, 4rem);
}

.page-contact .ct-hero__kicker {
  margin: 0 0 clamp(1rem, 2.5vw, 1.5rem);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-contact .ct-hero__title {
  margin: 0 0 clamp(1.4rem, 3.2vw, 2.1rem);
  max-width: 22ch;
  font-size: clamp(1.9rem, 6.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.025em;
  color: var(--c-white);
}

.page-contact .ct-hero__cols {
  display: grid;
  gap: clamp(1.15rem, 3vw, 2rem);
  padding-top: clamp(1.15rem, 3vw, 1.75rem);
  border-top: 1px solid var(--ct-hair);
  align-items: start;
}

.page-contact .ct-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-hero__jump {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  justify-self: start;
  padding: .72rem 1.05rem;
  border: 1px solid var(--ct-hair);
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-cyan);
  text-decoration: none;
  transition: border-color .14s var(--ct-ease), background-color .14s var(--ct-ease);
}

.page-contact .ct-hero__jump:hover,
.page-contact .ct-hero__jump:focus-visible {
  border-color: var(--c-cyan);
  background: rgba(59, 247, 203, .07);
}

@media (min-width: 900px) {
  .page-contact .ct-hero__cols {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
  .page-contact .ct-hero__jump {
    justify-self: end;
  }
}

/* ---- 章节通用微调 ---- */
.page-contact .section {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--ct-hair);
}

.page-contact .section:first-of-type {
  border-top: 0;
}

/* ---- 01 联系面板 ---- */
.page-contact .ct-reach__panels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-hair);
  border: 1px solid var(--ct-hair);
}

.page-contact .ct-panel {
  position: relative;
  display: grid;
  gap: .6rem;
  align-content: start;
  background: var(--c-stand);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  overflow: hidden;
}

.page-contact .ct-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(59, 247, 203, .055);
  opacity: 0;
  transition: opacity .16s var(--ct-ease);
  pointer-events: none;
}

.page-contact .ct-panel:hover::before,
.page-contact .ct-panel:focus-within::before {
  opacity: 1;
}

.page-contact .ct-panel__top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.page-contact .ct-panel__key {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-contact .ct-panel__val {
  position: relative;
  margin: 0;
  font-size: clamp(1rem, 2.3vw, 1.18rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-white);
  word-break: break-word;
}

.page-contact .ct-panel__val.mono {
  font-size: clamp(.9rem, 2vw, 1.05rem);
  letter-spacing: -.005em;
}

.page-contact .ct-panel__note {
  position: relative;
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .ct-reach__fig {
  margin: var(--ct-gap-lg) 0 0;
}

@media (min-width: 800px) {
  .page-contact .ct-reach__panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---- 02 分流表 ---- */
.page-contact .ct-table-wrap {
  border: 1px solid var(--ct-hair);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .ct-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .9375rem;
}

.page-contact .ct-table th,
.page-contact .ct-table td {
  text-align: left;
  vertical-align: top;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-table thead th {
  background: var(--c-black);
  color: var(--c-dim);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-contact .ct-table tbody tr {
  transition: background-color .14s var(--ct-ease);
}

.page-contact .ct-table tbody tr:hover {
  background: rgba(59, 247, 203, .07);
}

.page-contact .ct-table tbody th {
  width: 9.5rem;
  color: var(--c-cyan);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-contact .ct-table td {
  color: var(--c-muted);
  line-height: 1.7;
}

.page-contact .ct-table td .mono {
  color: var(--c-white);
  font-size: .85rem;
}

.page-contact .ct-table tbody tr:last-child th,
.page-contact .ct-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .ct-template {
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--c-black);
  border-left: 2px solid var(--c-cyan);
}

.page-contact .ct-template__label {
  margin: 0 0 .7rem;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-contact .ct-template__body {
  margin: 0;
  font-size: clamp(.85rem, 2.2vw, .98rem);
  line-height: 1.65;
  color: var(--c-white);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.page-contact .ct-template__hint {
  margin: .9rem 0 0;
  max-width: 62ch;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---- 03 合作方向 ---- */
.page-contact .ct-coop {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-hair);
  border: 1px solid var(--ct-hair);
}

.page-contact .ct-coop__item {
  display: grid;
  gap: .55rem;
  align-content: start;
  background: var(--c-stand);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  transition: background-color .16s var(--ct-ease);
}

.page-contact .ct-coop__item:hover {
  background: var(--c-night);
}

.page-contact .ct-coop__idx {
  margin: 0;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--c-orange);
}

.page-contact .ct-coop__title {
  margin: 0 0 .4rem;
  font-size: clamp(1.05rem, 2.6vw, 1.28rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .ct-coop__need,
.page-contact .ct-coop__get {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .ct-coop__need span,
.page-contact .ct-coop__get span {
  display: inline-block;
  margin-right: .5rem;
  padding: .12rem .45rem;
  border: 1px solid var(--ct-hair);
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  vertical-align: 1px;
  white-space: nowrap;
}

.page-contact .ct-coop__need span {
  color: var(--c-cyan);
}

.page-contact .ct-coop__get span {
  color: var(--c-gold);
}

@media (min-width: 780px) {
  .page-contact .ct-coop {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---- 04 处理路径 ---- */
.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-flow__step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: clamp(.8rem, 2.4vw, 1.5rem);
  align-items: start;
  padding: clamp(1.1rem, 2.6vw, 1.5rem) .5rem;
  border-bottom: 1px solid var(--ct-hair);
  transition: background-color .14s var(--ct-ease);
}

.page-contact .ct-flow__step:hover {
  background: rgba(59, 247, 203, .05);
}

.page-contact .ct-flow__idx {
  padding-top: .28rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-cyan);
}

.page-contact .ct-flow__text {
  margin: 0;
  max-width: 66ch;
  font-size: .9688rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-contact .ct-flow__text strong {
  display: block;
  margin-bottom: .25rem;
  font-size: 1.03rem;
  font-weight: 800;
  letter-spacing: -.005em;
  color: var(--c-white);
}

.page-contact .ct-flow__foot {
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  max-width: 66ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .ct-flow__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 247, 203, .4);
}

.page-contact .ct-flow__foot a:hover,
.page-contact .ct-flow__foot a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---- 05 到访与周边 ---- */
.page-contact .ct-visit {
  display: grid;
  gap: var(--ct-gap-lg);
}

.page-contact .ct-visit__fig {
  margin: 0;
}

.page-contact .ct-visit__info {
  display: grid;
  gap: .9rem;
  align-content: start;
}

.page-contact .ct-visit__addr {
  margin: 0;
  padding-left: .9rem;
  border-left: 2px solid var(--c-cyan);
  font-size: clamp(1.02rem, 2.4vw, 1.22rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-white);
}

.page-contact .ct-visit__note {
  margin: 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-contact .ct-visit__note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 247, 203, .4);
}

.page-contact .ct-visit__note a:hover,
.page-contact .ct-visit__note a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-contact .ct-visit__more {
  margin-top: .35rem;
  border: 1px solid var(--ct-hair);
  background: var(--c-stand);
}

.page-contact .ct-visit__more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .95rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-size: .9rem;
  font-weight: 700;
  color: var(--c-white);
  transition: background-color .16s var(--ct-ease);
}

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

.page-contact .ct-visit__more > summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--c-cyan);
}

.page-contact .ct-visit__more[open] > summary {
  background: rgba(59, 247, 203, .07);
}

.page-contact .ct-visit__more[open] > summary::after {
  content: "–";
}

.page-contact .ct-visit__more > summary:hover {
  background: rgba(59, 247, 203, .07);
}

.page-contact .ct-visit__body {
  padding: .3rem 1.1rem 1.15rem;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-contact .ct-visit__body p {
  margin: 0 0 .75rem;
  max-width: 62ch;
}

.page-contact .ct-visit__body p:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---- 触屏与降级 ---- */
@media (max-width: 560px) {
  .page-contact .ct-hero__title {
    max-width: none;
  }
  .page-contact .ct-table {
    min-width: 560px;
    font-size: .9rem;
  }
  .page-contact .ct-table th,
  .page-contact .ct-table td {
    padding: .85rem .8rem;
  }
  .page-contact .ct-table tbody th {
    width: 7rem;
  }
  .page-contact .ct-flow__step {
    grid-template-columns: 1.9rem minmax(0, 1fr);
    padding-inline: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: .001ms !important;
  }
}
