.page-contact {
  --pc-gap: 28px;
  --pc-line: var(--rule);
}

.page-contact .pc-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  overflow: hidden;
}

.page-contact .pc-hero__media {
  position: absolute;
  inset: 0;
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

.page-contact .pc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(20, 22, 26, .97) 0%, rgba(20, 22, 26, .86) 48%, rgba(28, 32, 39, .6) 100%);
}

.page-contact .pc-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(38px, 7vw, 80px);
  padding-bottom: clamp(34px, 6vw, 68px);
}

.page-contact .pc-hero .breadcrumb {
  margin: 0 0 18px;
}

.page-contact .pc-hero .breadcrumb__link {
  color: rgba(246, 241, 231, .7);
}

.page-contact .pc-hero .breadcrumb__link:hover,
.page-contact .pc-hero .breadcrumb__link:focus-visible {
  color: var(--gold);
}

.page-contact .pc-hero .breadcrumb__sep {
  color: rgba(246, 241, 231, .35);
}

.page-contact .pc-hero .breadcrumb__current {
  color: var(--gold);
}

.page-contact .pc-hero h1 {
  margin: 0;
  max-width: 20em;
  font-size: clamp(29px, 5.2vw, 54px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
}

.page-contact .pc-hero .lede {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: rgba(246, 241, 231, .8);
}

/* ---------- 两栏骨架 ---------- */

.page-contact .pc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  padding-top: clamp(30px, 4.5vw, 48px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

@media (min-width: 960px) {
  .page-contact .pc-grid {
    grid-template-columns: 336px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

.page-contact .pc-flow {
  min-width: 0;
}

/* ---------- 左侧登记卡 ---------- */

.page-contact .pc-register {
  position: relative;
  padding: 34px 22px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-contact .pc-register::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 42%, var(--gold) 42%, var(--gold) 100%);
}

@media (min-width: 960px) {
  .page-contact .pc-register {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
  }
}

.page-contact .pc-register .panel__label {
  position: absolute;
  top: 14px;
  left: 22px;
}

.page-contact .pc-register__title {
  margin: 12px 0 4px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

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

.page-contact .pc-list > li {
  position: relative;
  padding: 15px 0 15px 44px;
  border-top: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-contact .pc-list > li::before {
  content: counter(pcreg, decimal-leading-zero);
  counter-increment: pcreg;
  position: absolute;
  top: 16px;
  left: 0;
  padding: 2px 6px;
  border-radius: 2px;
  background: var(--ink-900);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-contact .pc-register__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

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

/* ---------- 右侧章节 ---------- */

.page-contact .pc-block + .pc-block {
  margin-top: clamp(48px, 6vw, 72px);
}

.page-contact .pc-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink-900);
}

.page-contact .pc-block__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .pc-block__title {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .pc-block__desc {
  margin: 16px 0 0;
  max-width: 56em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .pc-block__desc a,
.page-contact .pc-scope a,
.page-contact .pc-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 三步条 ---------- */

.page-contact .pc-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: pcstep;
}

.page-contact .pc-steps > li {
  position: relative;
  padding: 20px 18px 20px 58px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .pc-steps > li::before {
  content: counter(pcstep, decimal-leading-zero);
  counter-increment: pcstep;
  position: absolute;
  top: 20px;
  left: 16px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .pc-steps__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-contact .pc-steps__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: break-word;
}

@media (min-width: 780px) {
  .page-contact .pc-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .pc-steps > li {
    padding: 62px 20px 22px;
    border-top: 3px solid var(--blue);
  }

  .page-contact .pc-steps > li::before {
    top: 20px;
    left: 20px;
  }

  .page-contact .pc-steps > li::after {
    content: "";
    position: absolute;
    top: 33px;
    left: 52px;
    right: -22px;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
  }

  .page-contact .pc-steps > li:last-child::after {
    display: none;
  }
}

/* ---------- 联系方式定义列表 ---------- */

.page-contact .pc-defs {
  margin: 20px 0 0;
  padding: 4px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-defs__row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 560px) {
  .page-contact .pc-defs__row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-contact .pc-defs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-contact .pc-defs__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .pc-defs__val.num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -.01em;
}

.page-contact .pc-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: var(--paper);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 图文对照 ---------- */

.page-contact .pc-split {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

@media (min-width: 860px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 30px;
    align-items: start;
  }
}

.page-contact .pc-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .pc-checklist > li {
  position: relative;
  padding: 13px 15px 13px 44px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-contact .pc-checklist > li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 16px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--red);
  border-radius: 2px;
}

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

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

/* ---------- 时效深色面板 ---------- */

.page-contact .pc-timing {
  display: grid;
  gap: 26px;
  margin-top: 22px;
  padding: 30px 24px;
  border-radius: var(--radius);
  border-top: 3px solid var(--gold);
}

@media (min-width: 660px) {
  .page-contact .pc-timing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
    padding: 36px 32px;
  }
}

.page-contact .pc-timing__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(46px, 7vw, 72px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  color: var(--gold);
}

.page-contact .pc-timing__unit {
  margin: 10px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .pc-timing__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 受理范围 ---------- */

.page-contact .pc-scope {
  margin-top: 22px;
  padding: 24px 22px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
}

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

.page-contact .pc-scope p + p {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
}

/* ---------- 动效 ---------- */

@media (prefers-reduced-motion: no-preference) {
  .page-contact .pc-register,
  .page-contact .pc-block {
    transition: opacity .42s ease, transform .42s ease;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-register,
  .page-contact .pc-block,
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.page-contact {
  --line: transparent;
}