.page-contact {
  --pc-sticky-top: calc(var(--yk-strip-h) + 92px);
  --pc-radius: var(--radius);
  color: var(--ice);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏文字建筑 ---------- */
.page-contact .pc-head {
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(120% 95% at 92% -18%, rgba(242, 181, 68, .17), transparent 60%),
    radial-gradient(85% 75% at 2% -10%, rgba(88, 214, 162, .11), transparent 56%),
    var(--ink);
  padding: clamp(22px, 4.5vw, 40px) 0 clamp(30px, 5vw, 58px);
}

.page-contact .pc-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(42, 70, 104, .34) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(42, 70, 104, .34) 0 1px, transparent 1px 44px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 76%);
  pointer-events: none;
}

.page-contact .pc-head__inner {
  position: relative;
  z-index: 1;
}

.page-contact .pc-head .yk-crumbs {
  margin-bottom: clamp(18px, 3.5vw, 30px);
}

.page-contact .pc-head h1 {
  font-size: clamp(1.9rem, 8.4vw, 4.4rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -.035em;
  margin: 10px 0 0;
  color: var(--ice);
}

.page-contact .pc-lede {
  max-width: 62ch;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .pc-head__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
}

.page-contact .pc-head__meta li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  letter-spacing: .01em;
  color: var(--ice);
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(22, 45, 74, .62);
}

.page-contact .pc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.page-contact .pc-dot--jade { background: var(--jade); }
.page-contact .pc-dot--amber { background: var(--amber); }
.page-contact .pc-dot--coral { background: var(--coral); }

/* ---------- 主分栏 ---------- */
.page-contact .pc-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding-top: clamp(26px, 4vw, 48px);
}

/* ---------- 左侧联络台账 ---------- */
.page-contact .pc-ledger {
  background: linear-gradient(165deg, var(--card), var(--ink-2) 72%);
  border: 2px solid var(--line);
  border-radius: var(--pc-radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .pc-ledger__media {
  position: relative;
  border-bottom: 2px solid var(--line);
  background: var(--ink);
}

.page-contact .pc-ledger__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(128px, 26vw, 172px);
  object-fit: cover;
}

.page-contact .pc-ledger__head {
  padding: 18px 18px 14px;
}

.page-contact .pc-ledger__kicker {
  margin: 0 0 6px;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-contact .pc-ledger__title {
  margin: 0;
  font-size: clamp(1.18rem, 4vw, 1.42rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-contact .pc-ledger__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-row {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  transition: background-color .16s var(--ease);
}

.page-contact .pc-row:hover {
  background: rgba(7, 17, 31, .5);
}

.page-contact .pc-row__icon {
  color: var(--amber);
  margin-top: 3px;
}

.page-contact .pc-row__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--mist);
  margin-bottom: 5px;
}

.page-contact .pc-row__link,
.page-contact .pc-row__text {
  display: block;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.55;
  color: var(--ice);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .pc-row__link {
  border-bottom: 2px solid rgba(242, 181, 68, .55);
  padding-bottom: 1px;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .pc-row__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 右侧内容带 ---------- */
.page-contact .pc-board__flow {
  min-width: 0;
}

.page-contact .pc-section {
  border-top: 2px solid var(--line);
  padding-top: clamp(22px, 3.6vw, 34px);
  margin-top: clamp(22px, 3.6vw, 34px);
}

.page-contact .pc-section:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.page-contact .pc-section__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-size: clamp(1.24rem, 4.4vw, 1.82rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.025em;
  color: var(--ice);
}

.page-contact .pc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--amber);
  border-radius: 6px;
  padding: 3px 7px;
  transform: translateY(-3px);
}

.page-contact .pc-section__text {
  max-width: 68ch;
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* 事实条目 */
.page-contact .pc-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-fact {
  padding: 14px 16px 15px;
  background: var(--ink-2);
  border-left: 4px solid var(--line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-contact .pc-fact:nth-child(2) {
  border-left-color: var(--amber);
  background: linear-gradient(100deg, rgba(242, 181, 68, .1), var(--ink-2) 62%);
}

.page-contact .pc-fact:nth-child(3) {
  border-left-color: var(--jade);
}

.page-contact .pc-fact__key {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--amber);
  margin-bottom: 5px;
}

.page-contact .pc-fact:nth-child(3) .pc-fact__key { color: var(--jade); }

.page-contact .pc-fact__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ice);
}

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

.page-contact .pc-step {
  padding: 16px 18px 18px;
  background: linear-gradient(150deg, var(--card), var(--ink-2));
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .pc-step:hover {
  transform: translate(2px, -2px);
  border-color: var(--amber);
}

.page-contact .pc-step__idx {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--jade);
  border-radius: 5px;
  padding: 2px 7px;
  margin-bottom: 10px;
}

.page-contact .pc-step__title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-contact .pc-step__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* 折叠模板 */
.page-contact .yk-acc {
  margin-bottom: 12px;
}

.page-contact .yk-acc__panel {
  padding-top: 12px;
}

.page-contact .pc-tpl {
  padding: 16px;
  background: var(--ink);
  border: 2px dashed var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.9;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .pc-tpl p {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(88, 214, 162, .5);
}

.page-contact .pc-tpl p + p {
  margin-top: 8px;
}

/* 地址卡 */
.page-contact .pc-place {
  border: 2px solid var(--line);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-place__media {
  position: relative;
  line-height: 0;
  border-bottom: 2px solid var(--line);
  background: var(--ink);
}

.page-contact .pc-place__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(140px, 24vw, 226px);
  object-fit: cover;
}

.page-contact .pc-place__body {
  padding: 18px;
}

.page-contact .pc-place__addr {
  margin: 0 0 10px;
  font-size: clamp(1rem, 2.8vw, 1.16rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-contact .pc-place__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* 相关链接 */
.page-contact .pc-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--ice);
  font-size: .96rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .16s var(--ease), transform .16s var(--ease), color .16s var(--ease);
}

.page-contact .pc-link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--amber);
  flex: none;
}

.page-contact .pc-link:hover {
  border-color: var(--coral);
  color: var(--amber);
  transform: translateX(2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .pc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .pc-board {
    grid-template-columns: minmax(300px, 368px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .pc-board__ledger {
    position: sticky;
    top: var(--pc-sticky-top);
  }

  .page-contact .pc-section__title {
    gap: 14px;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-ledger__media img {
    height: 186px;
  }
}

@media (hover: none) {
  .page-contact .pc-step:hover,
  .page-contact .pc-link:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-step,
  .page-contact .pc-link,
  .page-contact .pc-row,
  .page-contact .pc-row__link {
    transition: none;
  }

  .page-contact .pc-step:hover,
  .page-contact .pc-link:hover {
    transform: none;
  }
}
<<<END>>>