.page-contact {
  --ct-gap: 14px;
  --ct-ink-soft: #C7D6CE;
  --ct-body-soft: #CBD9D2;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  background: var(--ink);
  padding: 26px 0 92px;
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: .32;
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 18, 16, .78) 0%, rgba(10, 18, 16, .9) 55%, var(--ink) 100%);
}

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

.page-contact .contact-hero .breadcrumbs {
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
}

.page-contact .contact-hero .breadcrumbs a {
  color: var(--amber-lite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-contact .contact-hero .breadcrumbs a:hover,
.page-contact .contact-hero .breadcrumbs a:focus-visible {
  border-bottom-color: var(--amber-lite);
}

.page-contact .index-line {
  margin: 0;
  font-size: 12px;
  font-weight: 300;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact h1.display {
  margin: 12px 0 0;
  font-size: clamp(34px, 8.2vw, 72px);
  line-height: 1.03;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--cream);
}

.page-contact .contact-lede {
  margin: 20px 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ct-ink-soft);
}

/* ---------- 三张联系卡 ---------- */
.page-contact .contact-channels {
  padding: 0;
}

.page-contact .channels-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--ct-gap);
  margin-top: -74px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 20px 22px;
  background: var(--pitch-deep);
  border: 3px solid var(--brown);
  box-shadow: var(--shadow-dark);
  transition: transform .25s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 5px;
  background: var(--pitch);
}

.page-contact .channel-card:nth-child(2)::after {
  background: var(--amber);
}

.page-contact .channel-card:nth-child(3)::after {
  background: var(--steel);
}

.page-contact .channel-card:hover {
  transform: translateY(-2px);
}

.page-contact .channel-card__idx {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-contact .channel-card__k {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .channel-card__v {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(17px, 4.8vw, 21px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .channel-card__v--addr {
  font-family: var(--font-sans);
  font-size: clamp(17px, 4.4vw, 19px);
  line-height: 1.5;
}

.page-contact .channel-card__use {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 中段两列 ---------- */
.page-contact .contact-mid {
  padding: 56px 0 4px;
}

.page-contact .contact-mid__grid {
  display: grid;
  gap: 22px;
}

.page-contact .section__title {
  margin: 0;
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.26;
  letter-spacing: -.01em;
  font-weight: 900;
  color: var(--cream);
}

.page-contact .section__title + .index-line {
  margin-top: 10px;
}

.page-contact .prep-panel {
  padding: 24px 20px;
  background: var(--panel-2);
  border: 3px solid var(--brown);
  box-shadow: var(--shadow-dark);
}

.page-contact .prep-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  counter-reset: prep;
}

.page-contact .prep-item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-dark);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ct-body-soft);
}

.page-contact .prep-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .prep-item__no {
  flex: 0 0 auto;
  min-width: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
}

.page-contact .mail-panel {
  padding: 24px 20px;
  background: var(--pitch-deep);
  border: 3px solid var(--amber);
  box-shadow: var(--shadow-hard);
}

.page-contact .mail-panel__text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ct-body-soft);
}

.page-contact .mail-template {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(15px, 4vw, 18px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--amber-lite);
  background: rgba(242, 169, 59, .08);
  border-left: 4px solid var(--amber);
  word-break: break-word;
}

.page-contact .mail-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding: 54px 0 50px;
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: 24px;
}

.page-contact .contact-hours__fig {
  margin: 0;
}

.page-contact .contact-hours__fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.page-contact .hours-scale {
  margin: 22px 0 0;
}

.page-contact .hours-scale__track {
  position: relative;
  height: 16px;
  border: 3px solid var(--brown);
  background: var(--ink);
  overflow: hidden;
}

.page-contact .hours-scale__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: repeating-linear-gradient(90deg, var(--amber) 0 8px, rgba(242, 169, 59, .22) 8px 12px);
}

.page-contact .hours-scale__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-contact .hours-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ct-body-soft);
}

.page-contact .hours-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pitch);
  border: 2px solid var(--brown);
}

.page-contact .hours-list li:first-child::before {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 169, 59, .18);
}

/* ---------- 内容合作 ---------- */
.page-contact .contact-collab {
  padding: 46px 0 50px;
  background: var(--cream);
  border-top: 3px solid var(--brown);
  border-bottom: 3px solid var(--brown);
  color: var(--brown);
}

.page-contact .contact-collab .section__title {
  color: var(--brown);
}

.page-contact .contact-collab .index-line {
  color: #857463;
}

.page-contact .collab-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-contact .collab-body p {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: #43372C;
}

.page-contact .collab-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: cl;
}

.page-contact .collab-list li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.75;
  color: #43372C;
}

.page-contact .collab-list li::before {
  counter-increment: cl;
  content: counter(cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12px;
  color: #A8813A;
}

.page-contact .collab-more {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #43372C;
}

.page-contact .collab-more a {
  color: #1F6B48;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(31, 107, 72, .32);
}

.page-contact .collab-more a:hover,
.page-contact .collab-more a:focus-visible {
  border-bottom-color: #1F6B48;
}

.page-contact .collab-stats {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .collab-stat {
  padding: 18px 20px;
  background: var(--pitch-deep);
  border: 3px solid var(--brown);
  box-shadow: 5px 5px 0 var(--brown);
}

.page-contact .collab-stat__num {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  color: var(--amber);
}

.page-contact .collab-stat__label {
  display: block;
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 信函寄送 ---------- */
.page-contact .contact-letter {
  padding: 50px 0 46px;
}

.page-contact .letter-grid {
  display: grid;
  gap: 24px;
  margin-top: 22px;
}

.page-contact .letter-addr {
  display: block;
  font-style: normal;
  padding: 22px 20px;
  background: var(--pitch-deep);
  border: 3px solid var(--brown);
  box-shadow: var(--shadow-dark);
}

.page-contact .letter-addr__k {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .letter-addr__v {
  display: block;
  margin-top: 10px;
  font-size: clamp(17px, 4.6vw, 20px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--cream);
}

.page-contact .letter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .letter-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ct-body-soft);
}

.page-contact .letter-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 10px;
  height: 3px;
  background: var(--amber);
}

.page-contact .letter-list a {
  color: var(--amber-lite);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 154, .4);
}

.page-contact .letter-list a:hover,
.page-contact .letter-list a:focus-visible {
  border-bottom-color: var(--amber-lite);
}

/* ---------- 出口条 ---------- */
.page-contact .contact-exit {
  padding: 34px 0 38px;
  background: var(--pitch-deep);
  border-top: 3px solid var(--brown);
}

.page-contact .contact-exit__inner {
  display: grid;
  gap: 20px;
}

.page-contact .contact-exit p {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ct-body-soft);
}

.page-contact .contact-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) and (max-width: 899px) {
  .page-contact .collab-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .channels-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .contact-lede {
    font-size: 18px;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero {
    padding-bottom: 108px;
  }

  .page-contact .contact-mid {
    padding-top: 72px;
  }

  .page-contact .letter-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .contact-exit__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-mid__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 30px;
    align-items: start;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 36px;
    align-items: center;
  }

  .page-contact .collab-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 34px;
    align-items: start;
  }
}

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

  .page-contact .channel-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>