.page-contact {
  --pc-radius: 18px;
  --pc-shadow: 0 18px 40px rgba(11, 37, 69, 0.10);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .page-contact__hero {
  position: relative;
  padding: 1.5rem 0 2.75rem;
  border-bottom: 1px solid var(--tx-line);
  background:
    radial-gradient(110% 70% at 100% -10%, rgba(245, 166, 35, 0.22), transparent 62%),
    radial-gradient(85% 60% at -12% 112%, rgba(255, 107, 53, 0.14), transparent 66%);
}

.page-contact .page-contact__crumb {
  margin-bottom: 1.5rem;
  font-size: 0.8125rem;
  color: var(--tx-mist);
}

.page-contact .page-contact__split {
  display: grid;
  gap: 2.25rem;
  align-items: center;
}

.page-contact .page-contact__hero-title {
  margin: 0.75rem 0 1rem;
}

.page-contact .page-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-contact .page-contact__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .page-contact__tags li {
  font-size: 0.8125rem;
  line-height: 1.4;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(11, 37, 69, 0.12);
  color: var(--tx-navy);
}

.page-contact .page-contact__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 250px;
  isolation: isolate;
}

.page-contact .page-contact__visual::before {
  content: "";
  position: absolute;
  inset: 14% 6%;
  border-radius: 50%;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, rgba(245, 166, 35, 0.30), rgba(255, 107, 53, 0.10) 55%, transparent 74%);
  filter: blur(8px);
}

.page-contact .page-contact__orbit {
  width: min(330px, 78vw);
  height: auto;
  animation: page-contact-orbit 40s linear infinite;
}

.page-contact .page-contact__orbit:hover {
  animation-play-state: paused;
}

@keyframes page-contact-orbit {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .page-contact__orbit { animation: none; }
}

/* ---------- 三个入口 ---------- */
.page-contact .page-contact__channels {
  padding: 3rem 0 2.5rem;
}

.page-contact .page-contact__channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-contact .page-contact__channel {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.5rem 1.35rem;
  border-radius: var(--pc-radius);
}

.page-contact .page-contact__channel--mail {
  padding: 2.25rem 1.5rem 2rem;
  border: 1px solid rgba(245, 166, 35, 0.6);
  background: linear-gradient(180deg, #FFFFFF 0%, #FFF8EC 100%);
  box-shadow: 0 22px 46px rgba(245, 166, 35, 0.18);
}

.page-contact .page-contact__channel-desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tx-navy);
}

.page-contact .page-contact__channel .tx-copy {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--tx-line);
  background: rgba(11, 37, 69, 0.05);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-contact .page-contact__channel .tx-copy__value {
  font-family: var(--tx-font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--tx-deep);
  word-break: break-all;
}

.page-contact .page-contact__channel .tx-copy__hint {
  font-size: 0.75rem;
  color: var(--tx-orange);
  white-space: nowrap;
}

.page-contact .page-contact__fit {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--tx-mist);
}

.page-contact .page-contact__fit li {
  position: relative;
  padding-left: 1.1rem;
}

.page-contact .page-contact__fit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tx-orange);
}

.page-contact .page-contact__channels-figure {
  margin: 2.75rem 0 0;
}

.page-contact .page-contact__channels-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--pc-radius);
}

/* ---------- 准备清单 ---------- */
.page-contact .page-contact__prep {
  padding: 3rem 0;
}

.page-contact .page-contact__checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .page-contact__check {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(11, 37, 69, 0.12);
  background: rgba(255, 255, 255, 0.78);
  font: inherit;
  color: var(--tx-ink);
  text-align: left;
  cursor: pointer;
  transition: background 200ms var(--tx-ease), border-color 200ms var(--tx-ease), transform 200ms var(--tx-ease);
}

.page-contact .page-contact__check:hover {
  border-color: rgba(245, 166, 35, 0.6);
  transform: translateY(-2px);
}

.page-contact .page-contact__check[aria-pressed="true"] {
  background: #FFFFFF;
  border-color: rgba(42, 161, 152, 0.55);
}

.page-contact .page-contact__check-box {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 0.15rem;
  border-radius: 6px;
  border: 2px solid rgba(11, 37, 69, 0.28);
  background: #FFFFFF;
  transition: background 200ms var(--tx-ease), border-color 200ms var(--tx-ease);
}

.page-contact .page-contact__check[aria-pressed="true"] .page-contact__check-box {
  background: var(--tx-mint);
  border-color: var(--tx-mint);
}

.page-contact .page-contact__check[aria-pressed="true"] .page-contact__check-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-contact .page-contact__check-body {
  display: grid;
  gap: 0.2rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--tx-mist);
}

.page-contact .page-contact__check-body strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--tx-deep);
}

.page-contact .page-contact__prep-note {
  margin: 1.5rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--tx-navy);
  max-width: 62ch;
}

.page-contact .page-contact__prep-note a,
.page-contact .page-contact__aside-link a,
.page-contact .page-contact__partner-note a {
  color: var(--tx-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 邮件流程 ---------- */
.page-contact .page-contact__mail {
  padding: 3rem 0;
}

.page-contact .page-contact__mail-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-contact .page-contact__steps {
  margin: 0;
  padding: 0 0 0 1.5rem;
  list-style: none;
  display: grid;
  border-left: 2px solid rgba(245, 166, 35, 0.32);
}

.page-contact .page-contact__steps > li {
  position: relative;
  padding-bottom: 1.6rem;
}

.page-contact .page-contact__steps > li:last-child {
  padding-bottom: 0;
}

.page-contact .page-contact__steps > li::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.42rem;
  width: 8px;
  height: 8px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--tx-gold);
}

.page-contact .page-contact__steps p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tx-navy);
}

.page-contact .page-contact__step-num {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.14rem 0.55rem;
  border-radius: 999px;
  font-family: var(--tx-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background: linear-gradient(135deg, #F5A623, #FF6B35);
}

.page-contact .page-contact__mail-aside {
  display: grid;
  gap: 0.85rem;
  padding: 1.5rem;
  border-radius: var(--pc-radius);
}

.page-contact .page-contact__mail-aside p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--tx-navy);
}

.page-contact .page-contact__aside-meta {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.35rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--tx-line);
  font-family: var(--tx-font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--tx-mist);
  word-break: break-all;
}

/* ---------- 电话与到访 ---------- */
.page-contact .page-contact__visit {
  padding: 3rem 0;
}

.page-contact .page-contact__visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-contact .page-contact__visit-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.5rem;
  border-radius: var(--pc-radius);
  background: rgba(18, 59, 99, 0.78);
  border: 1px solid var(--tx-line-light);
}

.page-contact .page-contact__visit-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 247, 236, 0.84);
}

.page-contact .page-contact__visit-card .tx-copy {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--tx-line-light);
  background: rgba(255, 215, 154, 0.12);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-contact .page-contact__visit-card .tx-copy__value {
  font-family: var(--tx-font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--tx-sand);
  word-break: break-all;
}

.page-contact .page-contact__visit-card .tx-copy__hint {
  font-size: 0.75rem;
  color: var(--tx-gold);
  white-space: nowrap;
}

.page-contact .page-contact__map {
  margin: 2.5rem 0 0;
}

.page-contact .page-contact__map img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--pc-radius);
  border: 1px solid var(--tx-line-light);
}

/* ---------- 合作咨询 ---------- */
.page-contact .page-contact__partner {
  padding: 3rem 0;
}

.page-contact .page-contact__partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.page-contact .page-contact__partner-block {
  padding-left: 1.25rem;
  border-left: 3px solid var(--tx-gold);
}

.page-contact .page-contact__partner-list,
.page-contact .page-contact__partner-steps {
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--tx-navy);
}

.page-contact .page-contact__partner-list li {
  position: relative;
  padding-left: 1.15rem;
}

.page-contact .page-contact__partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 2px;
  background: var(--tx-orange);
}

.page-contact .page-contact__partner-steps {
  counter-reset: pcstep;
}

.page-contact .page-contact__partner-steps li {
  counter-increment: pcstep;
  position: relative;
  padding-left: 1.65rem;
}

.page-contact .page-contact__partner-steps li::before {
  content: counter(pcstep);
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--tx-font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tx-orange);
}

.page-contact .page-contact__partner-note {
  margin: 1.15rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--tx-mist);
}

/* ---------- 收尾 ---------- */
.page-contact .page-contact__closing {
  padding: 2.5rem 0;
}

.page-contact .page-contact__closing-inner {
  display: grid;
  gap: 1.25rem;
  align-items: center;
}

.page-contact .page-contact__closing-text {
  margin: 0;
  font-family: var(--tx-font-head);
  font-weight: 800;
  font-size: clamp(1.125rem, 3.2vw, 1.5rem);
  line-height: 1.55;
  color: var(--tx-milk);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .page-contact__channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .page-contact__channel--mail {
    transform: translateY(-14px);
  }

  .page-contact .page-contact__channel--phone {
    margin-top: 14px;
  }

  .page-contact .page-contact__channel--visit {
    margin-top: 28px;
  }

  .page-contact .page-contact__checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1rem;
  }

  .page-contact .page-contact__visit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .page-contact__partner-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.5rem;
  }

  .page-contact .page-contact__closing-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-contact .page-contact__hero {
    padding: 2rem 0 3.5rem;
  }

  .page-contact .page-contact__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
  }

  .page-contact .page-contact__visual {
    min-height: 320px;
  }

  .page-contact .page-contact__mail-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-contact .page-contact__channels,
  .page-contact .page-contact__prep,
  .page-contact .page-contact__mail,
  .page-contact .page-contact__visit,
  .page-contact .page-contact__partner {
    padding: 4rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .page-contact__check,
  .page-contact .page-contact__check-box {
    transition: none;
  }
}