.page-contact {
  --pc-ink-line: rgba(53, 240, 200, 0.22);
  --pc-soft: rgba(242, 244, 241, 0.07);
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.7;
  overflow-x: clip;
}

.page-contact .pc-crumb {
  padding: 1.25rem 0 0;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: 1rem 0 clamp(2.5rem, 6vw, 4rem);
}

.page-contact .pc-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .pc-hero__eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-contact .pc-hero__title {
  margin: 0 0 1rem;
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .pc-hero__title span {
  color: var(--teal);
}

.page-contact .pc-hero__lead {
  margin: 0 0 1.5rem;
  max-width: 46ch;
  color: var(--text);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-contact .pc-hero__frame {
  position: relative;
  padding: 0.75rem;
  border: 1px solid var(--pitch);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--ink), var(--ink-deep));
  overflow: hidden;
}

.page-contact .pc-hero__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--signal) 0 2px, transparent 2px 14px);
  opacity: 0.75;
}

.page-contact .pc-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: calc(var(--r-lg) - 10px);
}

@media (min-width: 960px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

/* ---------- 客服卡片 + 合作通道 ---------- */
.page-contact .pc-desk {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-contact .pc-desk__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 1024px) {
  .page-contact .pc-desk__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .pc-card {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

.page-contact .pc-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: var(--r-lg);
  background: var(--ink-deep);
  color: var(--paper);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 92px;
  background: repeating-linear-gradient(90deg, rgba(23, 81, 62, 0.5) 0 44px, transparent 44px 88px);
  pointer-events: none;
}

.page-contact .pc-card > * {
  position: relative;
}

.page-contact .pc-card__eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-contact .pc-card__title {
  margin: 0 0 1.5rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-contact .pc-card__rows {
  display: grid;
  gap: 1rem;
  margin: 0 0 1.75rem;
}

.page-contact .pc-card__row {
  padding-top: 0.85rem;
  border-top: 1px solid var(--pc-ink-line);
}

.page-contact .pc-card__row dt {
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-contact .pc-card__row dd {
  margin: 0.35rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #ffffff;
  overflow-wrap: anywhere;
}

.page-contact .pc-card__sub {
  margin: 0 0 0.75rem;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(242, 244, 241, 0.68);
}

.page-contact .pc-card__qa {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
}

.page-contact .pc-card__qa li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9375rem;
  color: rgba(242, 244, 241, 0.85);
}

.page-contact .pc-card__qa li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .pc-card__foot {
  margin: 0;
  font-size: var(--fs-small);
  color: rgba(242, 244, 241, 0.6);
}

.page-contact .pc-lanes__title {
  margin: 0 0 0.75rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-lanes__lead {
  margin: 0 0 1.75rem;
  max-width: 52ch;
  color: var(--muted);
}

.page-contact .pc-lane {
  border-top: 1px solid var(--rule);
}

.page-contact .pc-lane:last-of-type {
  border-bottom: 1px solid var(--rule);
}

.page-contact .pc-lane__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.3rem 0.9rem;
  padding: 1.15rem 2.75rem 1.15rem 0;
  cursor: pointer;
  list-style: none;
}

.page-contact .pc-lane__head::-webkit-details-marker {
  display: none;
}

.page-contact .pc-lane__head::after {
  content: "+";
  position: absolute;
  top: 1rem;
  right: 0;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--teal);
}

.page-contact .pc-lane[open] > .pc-lane__head::after {
  content: "–";
  color: var(--amber-deep);
}

.page-contact .pc-lane__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  line-height: 1.9;
  color: var(--teal);
}

.page-contact .pc-lane__name {
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .pc-lane__hint {
  grid-column: 2;
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-contact .pc-lane__body {
  display: grid;
  gap: 0.85rem;
  padding: 0 0 1.5rem;
}

.page-contact .pc-lane__body > p {
  margin: 0;
  max-width: 60ch;
}

.page-contact .pc-lane__list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-lane__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  color: var(--text);
}

.page-contact .pc-lane__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--teal);
}

@media (min-width: 760px) {
  .page-contact .pc-lane__head {
    grid-template-columns: auto minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 1rem;
  }

  .page-contact .pc-lane__hint {
    grid-column: auto;
  }

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

/* ---------- 可以一起做的事 ---------- */
.page-contact .pc-can {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .pc-can__title {
  margin: 0 0 0.85rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-contact .pc-can__lead {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  max-width: 55ch;
  color: rgba(242, 244, 241, 0.78);
}

.page-contact .pc-can__row {
  display: grid;
  gap: 1rem;
}

.page-contact .pc-can__block {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--pc-ink-line);
  border-radius: var(--r-md);
  background: var(--pc-soft);
}

.page-contact .pc-can__no {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .pc-can__name {
  margin: 0 0 0.6rem;
  font-size: var(--fs-h3);
  font-weight: 700;
  color: #ffffff;
}

.page-contact .pc-can__text {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(242, 244, 241, 0.8);
}

@media (min-width: 900px) {
  .page-contact .pc-can__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .pc-can__block:nth-child(2) {
    margin-top: 1.75rem;
  }

  .page-contact .pc-can__block:nth-child(3) {
    margin-top: 0.6rem;
  }
}

/* ---------- 贵州观赛入口 ---------- */
.page-contact .pc-local {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.page-contact .pc-local__band {
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1.5px solid var(--amber);
  border-radius: var(--r-lg);
  background: linear-gradient(115deg, rgba(255, 122, 47, 0.14), rgba(255, 122, 47, 0) 62%);
}

.page-contact .pc-local__eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--amber-deep);
}

.page-contact .pc-local__title {
  margin: 0 0 0.85rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-local__text {
  margin: 0 0 1.15rem;
  max-width: 58ch;
}

.page-contact .pc-local__mail {
  display: inline-block;
  margin: 0;
  padding: 0.5rem 0.95rem;
  border-radius: var(--r-pill);
  background: var(--mist);
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}

.page-contact .pc-local__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber-deep);
}

.page-contact .pc-local__num-label {
  margin: 0.4rem 0 1rem;
  font-size: var(--fs-small);
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .pc-local__band {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.6fr);
    align-items: center;
  }
}

/* ---------- 联系前准备 ---------- */
.page-contact .pc-prep {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.page-contact .pc-prep__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .pc-prep__title {
  margin: 0 0 0.85rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-prep__lead {
  margin: 0 0 1.5rem;
  max-width: 52ch;
  color: var(--muted);
}

.page-contact .pc-prep__list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-prep__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--rule);
}

.page-contact .pc-prep__key {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--teal);
}

.page-contact .pc-prep__val {
  font-size: 0.9375rem;
}

.page-contact .pc-prep__figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-contact .pc-prep__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

/* ---------- 通信地址 ---------- */
.page-contact .pc-addr {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-contact .pc-addr__inner {
  display: grid;
  gap: 1.5rem;
}

.page-contact .pc-addr__eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-contact .pc-addr__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-addr__block {
  display: grid;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
  font-style: normal;
}

.page-contact .pc-addr__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--ink);
}

.page-contact .pc-addr__note {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-contact .pc-addr__legal {
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .pc-addr__inner {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
  }
}