.page-contact {
  --pc-block-gap: clamp(52px, 8vw, 112px);
  --pc-line: 1px solid var(--line);
  background: var(--c-deep);
  color: var(--t-main);
  overflow-x: clip;
  padding-bottom: clamp(52px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-contact .pc-crumbs {
  padding-top: clamp(16px, 3vw, 26px);
}
.page-contact .pc-crumbs .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--t-dim);
}
.page-contact .pc-crumbs .breadcrumbs a {
  color: var(--c-gold-soft);
  text-decoration: none;
}
.page-contact .pc-crumbs .breadcrumbs a:hover,
.page-contact .pc-crumbs .breadcrumbs a:focus-visible {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .pc-crumbs [aria-current="page"] {
  color: var(--t-dim);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 52px) 0 0;
}
.page-contact .pc-hero-grid-bg {
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: clamp(280px, 46vw, 500px);
  color: rgba(227, 177, 92, 0.14);
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 84%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 84%);
}
.page-contact .pc-hero > .wrap {
  position: relative;
  z-index: 1;
}
.page-contact .pc-hero-top {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
}
.page-contact .pc-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-cream);
}
.page-contact .pc-hero h1 em {
  display: block;
  font-style: normal;
  color: var(--c-gold);
}
.page-contact .pc-lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.85;
  color: var(--t-main);
}
.page-contact .pc-hero-fig {
  position: relative;
  margin: 0;
}
.page-contact .pc-hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid rgba(227, 177, 92, 0.42);
  filter: saturate(1.05) contrast(1.03);
}
@media (min-width: 900px) {
  .page-contact .pc-hero-fig::before {
    content: "";
    position: absolute;
    inset: 14px -16px -16px 14px;
    border: 1px solid var(--line-strong);
    pointer-events: none;
  }
}

/* ---------- 事由入口 ---------- */
.page-contact .pc-reasons {
  position: relative;
  margin: clamp(42px, 6vw, 78px) 0 0;
  padding: 0 0 34px;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-contact .pc-reasons > li {
  display: flex;
}
.page-contact .pc-reason {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: clamp(22px, 3vw, 30px) clamp(20px, 2.6vw, 28px) clamp(24px, 3vw, 32px);
  border: 2px solid var(--line);
  background: linear-gradient(180deg, rgba(35, 57, 43, 0.92), rgba(22, 38, 28, 0.96));
  color: inherit;
  text-decoration: none;
  transition: transform 280ms var(--ease), border-color 280ms var(--ease),
    box-shadow 280ms var(--ease), background-color 280ms var(--ease);
}
.page-contact .pc-reason:hover {
  transform: translateY(-6px);
  border-color: var(--c-gold);
  box-shadow: var(--shadow-gold);
}
.page-contact .pc-reason:focus-visible {
  outline: 2px solid var(--c-electric);
  outline-offset: 3px;
}
.page-contact .pc-reason-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--c-gold);
}
.page-contact .pc-reason-title {
  display: block;
  margin-top: clamp(24px, 4vw, 48px);
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 27px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-cream);
}
.page-contact .pc-reason-desc {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--t-dim);
}
.page-contact .pc-reason-go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-gold-soft);
}
.page-contact .pc-reason-go::after {
  content: "→";
  transition: transform 280ms var(--ease);
}
.page-contact .pc-reason:hover .pc-reason-go::after {
  transform: translateX(5px);
}
@media (min-width: 840px) {
  .page-contact .pc-reasons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    padding-bottom: 58px;
    align-items: stretch;
  }
  .page-contact .pc-reasons > li:nth-child(2) {
    margin-top: 34px;
  }
  .page-contact .pc-reasons > li:nth-child(3) {
    margin-top: -16px;
  }
}

/* ---------- 章节骨架 ---------- */
.page-contact .pc-block {
  position: relative;
  padding-top: var(--pc-block-gap);
  scroll-margin-top: calc(var(--header-h) + 28px);
}
.page-contact .pc-block--last {
  padding-bottom: clamp(24px, 4vw, 46px);
}
.page-contact .pc-block-grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 44px);
}
.page-contact .pc-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(54px, 9vw, 104px);
  font-weight: 200;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: rgba(227, 177, 92, 0.2);
  -webkit-text-stroke: 1px rgba(227, 177, 92, 0.55);
}
.page-contact .pc-side-note {
  margin: 18px 0 0;
  max-width: 30ch;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  font-size: 14px;
  line-height: 1.9;
  color: var(--t-dim);
}
.page-contact .pc-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 42px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-cream);
}
.page-contact .pc-lead {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.85;
  color: var(--t-main);
}
@media (min-width: 900px) {
  .page-contact .pc-block-grid {
    grid-template-columns: minmax(0, 3.4fr) minmax(0, 8.6fr);
    gap: clamp(30px, 4vw, 62px);
  }
}

/* ---------- 邮件清单 ---------- */
.page-contact .pc-checklist {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pcItem;
  border-top: var(--pc-line);
}
.page-contact .pc-checklist > li {
  counter-increment: pcItem;
  position: relative;
  padding: clamp(18px, 2.6vw, 26px) 0 clamp(18px, 2.6vw, 26px) 58px;
  border-bottom: var(--pc-line);
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-main);
}
.page-contact .pc-checklist > li::before {
  content: counter(pcItem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: clamp(18px, 2.6vw, 26px);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}
.page-contact .pc-checklist strong {
  display: block;
  margin-bottom: 5px;
  font-weight: 700;
  color: var(--c-gold-soft);
}
.page-contact .pc-callout {
  margin: clamp(28px, 4vw, 40px) 0 0;
  max-width: 64ch;
  padding: clamp(18px, 2.8vw, 26px) clamp(18px, 2.8vw, 28px);
  border-left: 3px solid var(--c-magenta);
  background: rgba(35, 57, 43, 0.72);
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-main);
}
.page-contact .pc-callout b {
  color: var(--c-cream);
  font-weight: 700;
}
.page-contact .pc-mail-line {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
}
.page-contact .pc-mail-label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--t-faint);
}
.page-contact .pc-mail {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  word-break: break-all;
  color: var(--c-gold);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

/* ---------- 电话 ---------- */
.page-contact .pc-phone-num {
  margin: clamp(22px, 3.2vw, 32px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--c-gold);
}
.page-contact .pc-scenarios {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-contact .pc-scenarios > li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-main);
}
.page-contact .pc-scenarios > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 13px;
  height: 2px;
  background: var(--c-gold);
}

/* ---------- 图文横带 ---------- */
.page-contact .pc-band {
  margin: clamp(44px, 7vw, 96px) 0 0;
}
.page-contact .pc-band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border: 2px solid rgba(227, 177, 92, 0.4);
}
.page-contact .pc-band .media-caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--t-faint);
}

/* ---------- 合作三栏 ---------- */
.page-contact .pc-coop-grid {
  margin: clamp(28px, 4vw, 42px) 0 0;
  display: grid;
  gap: 14px;
}
.page-contact .pc-coop-item {
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--c-gold);
  background: rgba(22, 38, 28, 0.72);
  transition: transform 280ms var(--ease), border-color 280ms var(--ease);
}
.page-contact .pc-coop-item:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  border-top-color: var(--c-magenta);
}
.page-contact .pc-coop-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-gold-soft);
}
.page-contact .pc-coop-item p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--t-dim);
}
@media (min-width: 760px) {
  .page-contact .pc-coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 站点信息 ---------- */
.page-contact .pc-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line);
}
.page-contact .pc-facts > li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: var(--pc-line);
}
.page-contact .pc-fact-k {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--t-faint);
}
.page-contact .pc-fact-v {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-cream);
  word-break: break-word;
}
@media (min-width: 560px) {
  .page-contact .pc-facts > li {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 行内指引 ---------- */
.page-contact .pc-inline-link {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--t-dim);
}
.page-contact .pc-inline-link a {
  color: var(--c-gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--c-electric);
  padding-bottom: 1px;
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}
.page-contact .pc-inline-link a:hover,
.page-contact .pc-inline-link a:focus-visible {
  color: var(--c-cream);
  border-color: var(--c-gold);
}
.page-contact .pc-inline-link a:focus-visible {
  outline: 2px solid var(--c-electric);
  outline-offset: 3px;
}

/* ---------- 降低动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-reason,
  .page-contact .pc-reason-go::after,
  .page-contact .pc-coop-item {
    transition: none;
  }
  .page-contact .pc-reason:hover,
  .page-contact .pc-coop-item:hover {
    transform: none;
  }
  .page-contact .pc-reason:hover .pc-reason-go::after {
    transform: none;
  }
}
<<<END>>>