.page-contact {
  --pc-paper-ink: #10222e;
  --pc-hair: rgba(95, 122, 98, 0.42);
  --pc-hair-soft: rgba(95, 122, 98, 0.22);
  background-color: var(--c-night);
  background-image: radial-gradient(110% 70% at 88% -10%, rgba(14, 42, 38, 0.9) 0%, rgba(11, 27, 43, 0) 62%);
  color: var(--ink);
  overflow-x: clip;
}

.page-contact .pc-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

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

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

.page-contact .pc-dot--red { background: var(--c-red); }
.page-contact .pc-dot--yellow { background: var(--c-yellow); }
.page-contact .pc-dot--mint { background: var(--c-mint); }
.page-contact .pc-dot--clay { background: var(--c-clay); }

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  padding-top: clamp(20px, 3.5vw, 42px);
  padding-bottom: clamp(34px, 6vw, 72px);
}

.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .pc-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-contact .pc-kicker__line {
  width: 34px;
  height: 1px;
  background: var(--c-mint);
  opacity: 0.6;
}

.page-contact .pc-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 15ch;
}

.page-contact .pc-lede {
  margin: clamp(16px, 2.2vw, 26px) 0 0;
  max-width: 34ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .pc-card {
  position: relative;
  padding: clamp(20px, 3.4vw, 38px);
  background-color: var(--c-cream);
  background-image: repeating-linear-gradient(135deg, rgba(11, 27, 43, 0.035) 0 1px, transparent 1px 9px);
  color: var(--pc-paper-ink);
  border: 1px solid rgba(11, 27, 43, 0.9);
  box-shadow: 7px 7px 0 0 rgba(95, 122, 98, 0.45);
}

.page-contact .pc-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(11, 27, 43, 0.28);
}

.page-contact .pc-card__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #4a5b52;
}

.page-contact .pc-card__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #2c5a4e;
}

.page-contact .pc-row + .pc-row {
  margin-top: 18px;
}

.page-contact .pc-row__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #4a5b52;
}

.page-contact .pc-row__value {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(16px, 3.4vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: #0b1b2b;
  overflow-wrap: anywhere;
  word-break: break-word;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(11, 27, 43, 0.18);
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .pc-row__value--sm {
  font-size: clamp(15px, 2.6vw, 21px);
}

.page-contact .pc-card__foot {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 27, 43, 0.3);
  font-size: 12.5px;
  line-height: 1.7;
  color: #46584f;
}

.page-contact .pc-hero__figure {
  margin: 0;
  border: 1px solid var(--pc-hair);
}

/* ---------- 三个短小节 ---------- */

.page-contact .pc-hero-tail {
  padding-bottom: clamp(10px, 2vw, 20px);
}

.page-contact .pc-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .pc-note {
  padding: 20px 0;
  border-bottom: 1px solid var(--pc-hair-soft);
}

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

.page-contact .pc-note__title {
  margin: 8px 0 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .pc-note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-70);
}

/* ---------- 通用章节 ---------- */

.page-contact .pc-section {
  padding-block: clamp(38px, 6vw, 78px);
}

.page-contact .pc-section--rock {
  background: rgba(36, 50, 56, 0.5);
  border-top: 1px solid var(--pc-hair-soft);
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-section--forest {
  background: var(--c-forest);
  border-top: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-head {
  margin-bottom: clamp(22px, 3.4vw, 38px);
  padding-top: 16px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-head__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-clay);
}

.page-contact .pc-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-contact .pc-head__sub {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 咨询分类 ---------- */

.page-contact .pc-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .pc-cat {
  position: relative;
  padding: 20px 20px 22px;
  background: rgba(36, 50, 56, 0.55);
  border: 1px solid var(--pc-hair);
  transition: transform var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-contact .pc-cat::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 13px solid var(--c-night);
  border-left: 13px solid transparent;
}

.page-contact .pc-cat:hover,
.page-contact .pc-cat:focus-within {
  transform: translateY(-2px);
  border-color: var(--c-mint);
  background: rgba(36, 50, 56, 0.88);
}

.page-contact .pc-cat__title {
  margin: 10px 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .pc-cat__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--ink-70);
}

.page-contact .pc-cat__example {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  padding: 0 10px;
  border-left: 2px solid rgba(59, 239, 196, 0.55);
  background: rgba(59, 239, 196, 0.07);
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mint);
  overflow-wrap: anywhere;
  transition: max-height var(--t-mid) var(--ease),
    opacity var(--t-mid) var(--ease),
    margin-top var(--t-mid) var(--ease),
    padding var(--t-mid) var(--ease);
}

.page-contact .pc-cat:hover .pc-cat__example,
.page-contact .pc-cat:focus-within .pc-cat__example {
  max-height: 8em;
  opacity: 1;
  margin-top: 14px;
  padding: 8px 10px;
}

.page-contact .pc-links {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-55);
}

.page-contact .pc-links a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--c-mint);
  padding-bottom: 1px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .pc-links a:hover {
  color: var(--c-mint);
}

/* ---------- 回应时效 ---------- */

.page-contact .pc-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 8px;
}

.page-contact .pc-timing__note {
  margin: clamp(24px, 4vw, 40px) 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-55);
  padding-left: 14px;
  border-left: 2px solid var(--c-yellow);
}

/* ---------- 邮件写法 ---------- */

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

.page-contact .pc-step {
  counter-increment: pcstep;
  position: relative;
  padding-left: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--pc-hair-soft);
}

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

.page-contact .pc-step + .pc-step {
  padding-top: 20px;
}

.page-contact .pc-step::before {
  content: "0" counter(pcstep);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 3px 6px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-clay);
  border: 1px solid rgba(180, 105, 63, 0.55);
}

.page-contact .pc-step + .pc-step::before {
  top: 22px;
}

.page-contact .pc-step__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .pc-step__text {
  margin: 0;
  max-width: 40ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- 地址与地区 ---------- */

.page-contact .pc-visit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
}

.page-contact .pc-info {
  margin: 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-info__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-hair-soft);
}

.page-contact .pc-info__row dt {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-contact .pc-info__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .pc-visit__note {
  margin: 0 0 16px;
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-contact .pc-visit__note a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--c-mint);
  padding-bottom: 1px;
  transition: color var(--t-fast) var(--ease);
}

.page-contact .pc-visit__note a:hover {
  color: var(--c-mint);
}

.page-contact .pc-band {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

/* ---------- 收尾 ---------- */

.page-contact .pc-endline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 16px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .pc-endline__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-40);
}

.page-contact .pc-totop {
  appearance: none;
  cursor: pointer;
  padding: 8px 14px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--pc-hair);
  transition: color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-contact .pc-totop:hover {
  color: var(--c-night);
  background: var(--c-mint);
  border-color: var(--c-mint);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-contact .pc-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-note {
    padding: 24px 22px;
    border-bottom: 0;
    border-left: 1px solid var(--pc-hair-soft);
  }

  .page-contact .pc-note:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .pc-note:last-child {
    padding-right: 0;
  }

  .page-contact .pc-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 56px;
  }

  .page-contact .pc-fact:nth-child(2) {
    transform: translateY(24px);
  }

  .page-contact .pc-fact:nth-child(3) {
    transform: translateY(48px);
  }
}

@media (min-width: 880px) {
  .page-contact .pc-info__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-contact .pc-visit {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    grid-template-areas:
      "intro figure"
      "card figure";
    column-gap: clamp(32px, 4vw, 64px);
    row-gap: clamp(28px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .pc-hero__intro { grid-area: intro; }
  .page-contact .pc-card { grid-area: card; }
  .page-contact .pc-hero__figure {
    grid-area: figure;
    align-self: stretch;
  }

  .page-contact .pc-title {
    font-size: clamp(46px, 4.6vw, 66px);
  }
}

@media (hover: none) {
  .page-contact .pc-cat__example {
    max-height: none;
    opacity: 1;
    margin-top: 14px;
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-cat,
  .page-contact .pc-cat__example,
  .page-contact .pc-links a,
  .page-contact .pc-totop {
    transition: none;
  }

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

  .page-contact .pc-notes,
  .page-contact .pc-facts {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>