.page-contact {
  --pc-section-gap: clamp(48px, 8vw, 92px);
  --pc-panel-pad: clamp(20px, 3.6vw, 34px);
  background: var(--ink-900);
  color: var(--chalk);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact .pc-inner {
  width: min(1180px, 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-contact .pc-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  padding: 26px 0 clamp(42px, 7vw, 76px);
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(37, 242, 192, 0.13), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(255, 91, 46, 0.09), transparent 60%),
    var(--ink-900);
}

.page-contact .pc-hero .breadcrumb {
  margin: 0 0 28px;
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: 34px;
}

.page-contact .pc-hero__lead h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 6vw, 3.05rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-contact .pc-hero__text {
  margin: 0;
  max-width: 34em;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  color: var(--mist);
}

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

.page-contact .pc-quick {
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  padding: 22px 20px 24px;
}

.page-contact .pc-quick__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .pc-quick__mail {
  margin: 0 0 18px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--line);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 4vw, 1.32rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--mint);
  word-break: break-all;
}

.page-contact .pc-quick__list {
  margin: 0;
  display: grid;
  gap: 11px;
}

.page-contact .pc-quick__list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.page-contact .pc-quick__list dt {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .pc-quick__list dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--chalk);
  text-align: right;
}

/* ---------- 通用区块 ---------- */

.page-contact .pc-section {
  padding: var(--pc-section-gap) 0;
  border-bottom: 2px solid var(--line);
}

.page-contact .pc-section:last-of-type {
  border-bottom: 0;
}

.page-contact .pc-section .section-head {
  margin-bottom: 20px;
}

.page-contact .pc-lead {
  margin: 0 0 34px;
  max-width: 42em;
  font-size: clamp(0.94rem, 2.3vw, 1.04rem);
  color: var(--mist);
}

/* ---------- 合作方向 ---------- */

.page-contact .pc-cards {
  display: grid;
  gap: 18px;
}

.page-contact .pc-card {
  background: var(--ink-800);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  padding: 24px 22px 26px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

@media (hover: hover) {
  .page-contact .pc-card:hover {
    border-color: var(--mint);
    box-shadow: var(--shadow-mint);
  }
}

.page-contact .pc-card__num {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-contact .pc-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 3.2vw, 1.38rem);
  letter-spacing: -0.01em;
}

.page-contact .pc-card__body {
  margin: 0 0 18px;
  font-size: 0.93rem;
  color: var(--mist);
}

.page-contact .pc-card__meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 9px;
  padding-left: 12px;
  border-left: 3px solid var(--line);
  font-size: 0.85rem;
  color: var(--chalk);
}

.page-contact .pc-card__meta:last-child {
  margin-bottom: 0;
}

.page-contact .pc-card__meta span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

@media (min-width: 760px) {
  .page-contact .pc-cards {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-contact .pc-card:nth-child(even) {
    margin-top: 56px;
  }
}

/* ---------- 流程 ---------- */

.page-contact .pc-figure {
  max-width: 780px;
  margin: 0 0 34px;
  padding: 10px;
  background: var(--ink-800);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-figure figcaption {
  padding: 10px 4px 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-step {
  background: var(--ink-800);
  border: 2px solid var(--line);
  border-top: 3px solid var(--mint);
  padding: 20px 18px 22px;
}

.page-contact .pc-step__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-contact .pc-step h3 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
}

.page-contact .pc-step__body {
  margin: 0 0 14px;
  font-size: 0.89rem;
  color: var(--mist);
}

.page-contact .pc-step__need {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding-top: 12px;
  border-top: 2px dashed var(--line);
  font-size: 0.83rem;
  color: var(--chalk);
}

.page-contact .pc-step__need span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

@media (min-width: 900px) {
  .page-contact .pc-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-contact .pc-step {
    border: 0;
    border-top: 3px solid var(--mint);
    border-right: 2px solid var(--line);
    padding: 24px 20px 26px;
  }

  .page-contact .pc-step:last-child {
    border-right: 0;
  }
}

/* ---------- 联系渠道 ---------- */

.page-contact .pc-reach {
  display: grid;
  gap: 18px;
}

.page-contact .pc-reach__main {
  background: var(--ink-700);
  border: 2px solid var(--mint);
  box-shadow: var(--shadow-mint);
  padding: var(--pc-panel-pad);
}

.page-contact .pc-reach__key {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--mint-soft);
}

.page-contact .pc-reach__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--chalk);
}

.page-contact .pc-reach__value--mail {
  margin: 0 0 16px;
  font-size: clamp(1.05rem, 4.6vw, 1.9rem);
  line-height: 1.3;
  color: var(--mint);
  word-break: break-all;
}

.page-contact .pc-reach__note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-contact .pc-reach__side {
  display: grid;
  gap: 14px;
}

.page-contact .pc-reach__item {
  background: var(--ink-800);
  border: 2px solid var(--line);
  padding: 18px 18px 20px;
}

.page-contact .pc-reach__item .pc-reach__key {
  margin-bottom: 8px;
  color: var(--mist);
}

@media (min-width: 860px) {
  .page-contact .pc-reach {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
}

/* ---------- 到访 ---------- */

.page-contact .pc-visit {
  display: grid;
  gap: 28px;
}

.page-contact .pc-visit__text p {
  margin: 0;
  max-width: 40em;
  color: var(--mist);
}

.page-contact .pc-visit__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-contact .pc-visit__list li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 2px solid var(--line);
  font-size: 0.92rem;
  color: var(--chalk);
}

.page-contact .pc-visit__list span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .pc-visit__media {
  margin: 0;
  padding: 8px;
  background: var(--ink-800);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-visit__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .pc-visit__media figcaption {
  padding: 10px 4px 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-contact .pc-visit {
    grid-template-columns: 6fr 5fr;
    align-items: start;
    gap: 44px;
  }
}

/* ---------- 合作偏好 ---------- */

.page-contact .pc-criteria {
  display: grid;
  gap: 16px;
}

.page-contact .pc-criterion {
  padding: 20px 18px 22px;
  border-left: 3px solid var(--mint);
  background: linear-gradient(180deg, rgba(37, 242, 192, 0.07), transparent 72%);
}

.page-contact .pc-criterion__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact .pc-criterion h3 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.page-contact .pc-criterion p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-contact .pc-criteria {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-criteria {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

/* ---------- 收尾 ---------- */

.page-contact .pc-cta {
  padding-bottom: clamp(56px, 9vw, 104px);
}

.page-contact .pc-cta__box {
  display: grid;
  gap: 16px;
  padding: clamp(26px, 5vw, 46px);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background:
    radial-gradient(60% 120% at 100% 0%, rgba(255, 91, 46, 0.22), transparent 62%),
    linear-gradient(120deg, var(--ink-700), var(--ink-800) 72%);
}

.page-contact .pc-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 3.8vw, 1.85rem);
  letter-spacing: -0.01em;
}

.page-contact .pc-cta__box > p {
  margin: 0;
  max-width: 46em;
  color: var(--mist);
  font-size: 0.95rem;
}

.page-contact .pc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .pc-cta__foot {
  font-size: 0.83rem;
}

.page-contact .pc-cta__foot a {
  color: var(--mint-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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