.page-contact {
  --pc-line: rgba(168, 180, 216, .16);
  --pc-line-hot: rgba(37, 230, 211, .34);
  --pc-panel: linear-gradient(165deg, rgba(20, 38, 92, .62), rgba(13, 22, 51, .88));
  --pc-gap: clamp(16px, 2.2vw, 24px);
  padding-bottom: clamp(56px, 8vw, 110px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--silver);
}

.page-contact .breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: rgba(168, 180, 216, .40);
}

.page-contact .breadcrumbs__link {
  color: var(--silver);
  text-decoration: none;
  transition: color .3s var(--ease);
}

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

.page-contact .breadcrumbs__current {
  color: var(--white);
}

/* ---------- 通用节拍 ---------- */
.page-contact .section {
  padding-block: clamp(38px, 5.4vw, 74px);
}

.page-contact .section__title {
  margin-top: 10px;
}

.page-contact .card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .10em;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-contact .card__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.35;
  color: var(--white);
}

.page-contact .pc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 230, 211, .38);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .pc-link:hover {
  color: var(--orange);
  border-color: rgba(255, 138, 61, .55);
}

/* ---------- 首屏分屏 ---------- */
.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-contact .pc-hero__title {
  margin: 14px 0 20px;
  font-size: clamp(34px, 8vw, 60px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-contact .pc-hero__title::after {
  content: "";
  display: block;
  width: 96px;
  height: 3px;
  margin-top: 22px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .pc-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 仪表板式联系卡 ---------- */
.page-contact .pc-dash {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(37, 230, 211, .16), transparent 55%),
    radial-gradient(110% 90% at 0% 100%, rgba(122, 92, 255, .16), transparent 62%),
    linear-gradient(165deg, rgba(20, 38, 92, .92), rgba(9, 15, 36, .96));
}

.page-contact .pc-dash::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 55%, var(--orange));
}

.page-contact .pc-dash__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .pc-dash__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(61, 220, 151, .55);
  animation: pc-pulse 2.6s var(--ease) infinite;
}

@keyframes pc-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(61, 220, 151, .55); }
  70%  { box-shadow: 0 0 0 9px rgba(61, 220, 151, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}

.page-contact .pc-dash__status {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--green);
}

.page-contact .pc-dash__title {
  margin: 16px 0 0;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--white);
}

.page-contact .pc-dash__list {
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .pc-dash__row {
  padding: 14px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-dash__row:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-contact .pc-dash__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .10em;
  color: var(--silver);
}

.page-contact .pc-dash__row dd {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .pc-dash__mail {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-contact .pc-dash__phone {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-contact .pc-dash__hint {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px dashed rgba(37, 230, 211, .30);
  background: rgba(37, 230, 211, .06);
  font-size: 13px;
  line-height: 1.8;
  transition: border-color .35s var(--ease), background .35s var(--ease);
}

.page-contact .pc-dash__hint:hover,
.page-contact .pc-dash__hint:focus-within {
  border-color: rgba(37, 230, 211, .58);
  background: rgba(37, 230, 211, .10);
}

.page-contact .pc-dash__hint-trigger {
  display: block;
  color: var(--cyan);
  font-weight: 600;
}

.page-contact .pc-dash__hint-body {
  display: block;
  margin-top: 7px;
  color: var(--silver);
}

/* ---------- 合作方向 Bento ---------- */
.page-contact .pc-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(26px, 3.6vw, 42px);
}

.page-contact .pc-coop__card {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(26px, 3.2vw, 38px);
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-line);
  background: var(--pc-panel);
  transition: transform .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease);
}

.page-contact .pc-coop__card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  bottom: 28px;
  width: 2px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: .8;
}

.page-contact .pc-coop__card:hover {
  transform: translateY(-4px);
  border-color: var(--pc-line-hot);
  box-shadow: 0 22px 48px -30px rgba(37, 230, 211, .55);
}

.page-contact .pc-coop__card--c::after { background: var(--orange); }
.page-contact .pc-coop__card--d::after { background: var(--violet); }
.page-contact .pc-coop__card--e::after { background: var(--green); }

.page-contact .pc-coop__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .pc-coop__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--pc-line);
  font-size: 13px;
  color: var(--silver);
}

.page-contact .pc-coop__facts .num {
  font-family: var(--font-mono);
  font-size: 19px;
  margin-right: 4px;
}

.page-contact .pc-coop__facts .num--cyan { color: var(--cyan); }
.page-contact .pc-coop__facts .num--orange { color: var(--orange); }
.page-contact .pc-coop__facts .num--green { color: var(--green); }

/* ---------- 合作网络图 ---------- */
.page-contact .pc-coop__media {
  position: relative;
  margin: 0;
  min-height: 260px;
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-line);
  background:
    linear-gradient(rgba(37, 230, 211, .06) 1px, transparent 1px) 0 0 / 100% 34px,
    linear-gradient(90deg, rgba(37, 230, 211, .06) 1px, transparent 1px) 0 0 / 34px 100%,
    var(--ink-2);
  overflow: hidden;
}

.page-contact .pc-coop__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .88;
}

.page-contact .pc-coop__media figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 46px 18px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--white);
  background: linear-gradient(to top, rgba(7, 11, 26, .94), rgba(7, 11, 26, 0));
}

/* ---------- 咨询准备 ---------- */
.page-contact .pc-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-contact .pc-prep__list {
  counter-reset: pcprep;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-prep__list li {
  counter-increment: pcprep;
  position: relative;
  padding: 20px 0 20px 62px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-prep__list li:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-prep__list li::before {
  content: counter(pcprep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
  opacity: .82;
}

.page-contact .pc-prep__list strong {
  display: block;
  margin-bottom: 7px;
  font-size: 16px;
  color: var(--white);
}

.page-contact .pc-prep__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .pc-prep__aside {
  align-self: start;
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-line);
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(255, 138, 61, .14), transparent 58%),
    rgba(13, 22, 51, .78);
}

.page-contact .pc-prep__aside-label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .10em;
  color: var(--silver);
}

.page-contact .pc-prep__aside-num {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--white);
}

.page-contact .pc-prep__aside-num .num {
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  letter-spacing: -.02em;
}

.page-contact .pc-prep__aside-num .num--orange { color: var(--orange); }
.page-contact .pc-prep__aside-num .num--cyan { color: var(--cyan); }

.page-contact .pc-prep__aside-text {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pc-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 响应流程 ---------- */
.page-contact .pc-flow {
  counter-reset: pcflow;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-flow__step {
  position: relative;
  padding: 24px 20px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pc-line);
  background: linear-gradient(170deg, rgba(20, 38, 92, .52), rgba(13, 22, 51, .82));
  transition: border-color .4s var(--ease);
}

.page-contact .pc-flow__step:hover {
  border-color: var(--pc-line-hot);
}

.page-contact .pc-flow__step::before {
  counter-increment: pcflow;
  content: "0" counter(pcflow);
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
  opacity: .9;
}

.page-contact .pc-flow__name {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}

.page-contact .pc-flow__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 海南站点 ---------- */
.page-contact .pc-hainan__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-contact .pc-hainan__media {
  position: relative;
  margin: 0;
  min-height: 240px;
  border-radius: var(--radius-l);
  border: 1px solid var(--pc-line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .pc-hainan__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .9;
}

.page-contact .pc-hainan__media figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-contact .pc-hainan__text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

.page-contact .pc-hainan__facts {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .pc-hainan__fact {
  padding: 14px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-hainan__fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .10em;
  color: var(--silver);
}

.page-contact .pc-hainan__fact dd {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .pc-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-contact .pc-hainan__links {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 780px) {
  .page-contact .pc-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-flow__step + .pc-flow__step::after {
    content: "";
    position: absolute;
    left: -18px;
    top: 42px;
    width: 18px;
    height: 1px;
    background: linear-gradient(90deg, rgba(37, 230, 211, 0), rgba(37, 230, 211, .5));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-coop__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-contact .pc-coop__card--a { grid-column: span 4; }
  .page-contact .pc-coop__media  { grid-column: span 2; }

  .page-contact .pc-coop__card--c,
  .page-contact .pc-coop__card--d,
  .page-contact .pc-coop__card--e { grid-column: span 2; }

  .page-contact .pc-hainan__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: stretch;
  }

  .page-contact .pc-prep__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-contact .pc-hero__grid {
    gap: 64px;
  }
}

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

  .page-contact .pc-coop__card,
  .page-contact .pc-flow__step,
  .page-contact .pc-dash__hint,
  .page-contact .breadcrumbs__link {
    transition: none;
  }

  .page-contact .pc-coop__card:hover {
    transform: none;
  }
}
</main>