.page-contact {
  padding-bottom: clamp(56px, 8vw, 120px);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: clamp(36px, 6vw, 76px) 0 clamp(26px, 4vw, 48px);
}

.page-contact .pc-hero__inner {
  display: grid;
  gap: 20px;
  max-width: 940px;
}

.page-contact .pc-hero h1 {
  margin: 0;
  font-size: clamp(31px, 5.6vw, 68px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 900px;
}

.page-contact .pc-hero__lede {
  margin: 0;
  max-width: 660px;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--ink);
  opacity: 0.88;
}

.page-contact .pc-hero__meta {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
}

.page-contact .pc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--mist);
}

.page-contact .pc-hero__num {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--orange);
}

/* ---------- 两栏骨架 ---------- */
.page-contact .pc-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(10px, 2vw, 22px);
}

@media (min-width: 1024px) {
  .page-contact .pc-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(36px, 4.4vw, 72px);
    align-items: start;
  }
}

/* ---------- 左侧时间带 ---------- */
.page-contact .pc-rail {
  display: grid;
  gap: 26px;
  min-width: 0;
}

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

.page-contact .pc-track {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 30px;
  position: relative;
}

.page-contact .pc-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg,
      rgba(56, 225, 208, 0.85) 0%,
      rgba(56, 225, 208, 0.34) 48%,
      rgba(18, 58, 87, 0.18) 100%);
}

.page-contact .pc-track__item {
  position: relative;
  padding-bottom: 24px;
}

.page-contact .pc-track__item:last-child {
  padding-bottom: 0;
}

.page-contact .pc-track__dot {
  position: absolute;
  left: -30px;
  top: 5px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--abyss);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 225, 208, 0.12);
}

.page-contact .pc-track__time {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .pc-track__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 右侧内容流 ---------- */
.page-contact .pc-flow {
  display: grid;
  gap: clamp(18px, 2.2vw, 26px);
  min-width: 0;
}

.page-contact .pc-block {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3vw, 40px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: var(--trench);
}

.page-contact .pc-block h2 {
  margin: 8px 0 14px;
  font-size: clamp(22px, 2.5vw, 31px);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-block h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .pc-block p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  opacity: 0.9;
}

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

.page-contact .pc-block .ly-mist {
  color: var(--mist);
  opacity: 1;
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .pc-block a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 208, 0.35);
}

.page-contact .pc-block a:hover,
.page-contact .pc-block a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 暖白联系块 ---------- */
.page-contact .pc-block--warm {
  background: var(--warm);
  border-color: transparent;
}

.page-contact .pc-block--warm .ly-label {
  color: #C0511A;
}

.page-contact .pc-block--warm h2 {
  color: #06121D;
}

.page-contact .pc-contact {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
}

.page-contact .pc-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(4, 18, 31, 0.12);
}

.page-contact .pc-contact__row:first-child {
  padding-top: 0;
}

.page-contact .pc-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .pc-contact dt {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #7A6247;
}

.page-contact .pc-contact__value {
  margin: 0;
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 500;
  line-height: 1.5;
  color: #06121D;
  word-break: break-word;
}

.page-contact .pc-contact__value--mono {
  font-family: var(--font-num);
  letter-spacing: 0.015em;
}

.page-contact .pc-contact__note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(4, 18, 31, 0.16);
  font-size: 14px;
  line-height: 1.65;
  color: #4A5A66;
  opacity: 1;
}

/* ---------- 三块受理范围 ---------- */
.page-contact .pc-scope {
  display: grid;
  gap: 16px;
  margin-top: 4px;
}

@media (min-width: 720px) {
  .page-contact .pc-scope {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-scope__item:first-child {
    grid-column: 1 / -1;
  }
}

.page-contact .pc-scope__item {
  position: relative;
  padding: 20px 20px 20px 24px;
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius-md);
  background: rgba(4, 18, 31, 0.55);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .pc-scope__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cyan);
}

.page-contact .pc-scope__item:nth-child(2)::before {
  background: var(--orange);
}

.page-contact .pc-scope__item:nth-child(3)::before {
  background: var(--amber);
}

.page-contact .pc-scope__item:hover,
.page-contact .pc-scope__item:focus-within {
  transform: translateY(-4px);
  border-color: rgba(56, 225, 208, 0.42);
}

.page-contact .pc-scope__item p {
  font-size: 15px;
  margin-bottom: 10px;
}

.page-contact .pc-scope__link {
  margin: 0 !important;
  font-size: 14px !important;
}

/* ---------- 受理节奏 ---------- */
.page-contact .pc-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .pc-steps__key {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: var(--pill);
  background: rgba(56, 225, 208, 0.1);
  border: 1px solid rgba(56, 225, 208, 0.35);
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 提交清单 ---------- */
.page-contact .pc-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .pc-checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  opacity: 0.92;
}

.page-contact .pc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .pc-checklist strong {
  font-weight: 600;
  color: var(--ink);
  opacity: 1;
}

/* ---------- 合作板块 ---------- */
.page-contact .pc-block--flush {
  padding: 0;
  overflow: hidden;
}

.page-contact .pc-banner {
  margin: 0;
  border-radius: 0;
}

.page-contact .pc-block__body {
  padding: clamp(22px, 3vw, 40px);
}

.page-contact .pc-block__body > p:first-of-type {
  margin-top: 0;
}

.page-contact .pc-partner {
  display: grid;
  gap: 16px;
  margin: 4px 0 16px;
}

@media (min-width: 720px) {
  .page-contact .pc-partner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .pc-partner article {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(140deg, rgba(6, 40, 61, 0.85) 0%, rgba(18, 58, 87, 0.5) 100%);
  border: 1px solid var(--rule-soft);
}

.page-contact .pc-partner article p {
  font-size: 15px;
  margin: 0;
}

.page-contact .pc-partner__link {
  margin: 0 !important;
  font-size: 15px !important;
}

/* ---------- 主体信息 ---------- */
.page-contact .pc-registry {
  display: grid;
  margin: 0 0 18px;
}

.page-contact .pc-registry > div {
  display: grid;
  grid-template-columns: minmax(88px, 132px) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-contact .pc-registry > div:last-child {
  border-bottom: 0;
}

.page-contact .pc-registry dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .pc-registry dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .pc-mono {
  font-family: var(--font-num);
  letter-spacing: 0.02em;
}

/* ---------- 收束引导 ---------- */
.page-contact .pc-outro {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 3vw, 34px);
  border: 1px dashed rgba(56, 225, 208, 0.32);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(6, 40, 61, 0.7) 0%, rgba(18, 112, 143, 0.14) 100%);
}

.page-contact .pc-outro__head {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .pc-outro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-outro .ly-btn {
  justify-self: start;
}

/* ---------- 焦点与动效降级 ---------- */
.page-contact a:focus-visible,
.page-contact .ly-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

  .page-contact .pc-scope__item:hover,
  .page-contact .pc-scope__item:focus-within {
    transform: none;
  }
}