.page-contact {
  --pc-gutter: clamp(18px, 3.4vw, 48px);
  --pc-block-y: clamp(30px, 4.6vw, 64px);
  --pc-card-bg: rgba(20, 80, 62, 0.42);
  --pc-card-bg-hi: rgba(20, 80, 62, 0.78);

  display: block;
  padding: clamp(14px, 2.4vw, 34px) var(--pad-x) clamp(40px, 6vw, 88px);
  background: var(--c-turf);
  color: var(--c-lamp);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 整页细线外框 */
.page-contact .contact-frame {
  position: relative;
  max-width: var(--content-max);
  margin-inline: auto;
  border: 1px solid var(--line-hair);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(20, 80, 62, 0.30) 0%, rgba(12, 59, 46, 0) 26%),
    var(--c-turf);
}

.page-contact .contact-frame::before,
.page-contact .contact-frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--c-score);
  pointer-events: none;
  z-index: 2;
}

.page-contact .contact-frame::before {
  top: 0;
  left: 0;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .contact-frame::after {
  right: 0;
  bottom: 0;
  border-left: 0;
  border-top: 0;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding: 14px var(--pc-gutter);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-hair);
}

.page-contact .breadcrumb-item a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .breadcrumb-item a:hover,
.page-contact .breadcrumb-item a:focus-visible {
  color: var(--c-score);
  border-bottom-color: var(--c-score);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(34px, 5.5vw, 76px) var(--pc-gutter) clamp(30px, 4.4vw, 58px);
  border-bottom: 1px solid var(--line-hair);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "9–18";
  position: absolute;
  right: -0.04em;
  bottom: -0.24em;
  font-family: var(--font-mono);
  font-size: clamp(120px, 24vw, 280px);
  line-height: 0.78;
  letter-spacing: -0.06em;
  color: rgba(243, 238, 226, 0.05);
  pointer-events: none;
  user-select: none;
}

.page-contact .contact-kicker,
.page-contact .contact-title,
.page-contact .contact-lede,
.page-contact .hero-meta {
  position: relative;
  z-index: 1;
}

.page-contact .contact-kicker {
  margin: 0 0 18px;
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--c-data);
}

.page-contact .contact-title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.2vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--c-lamp);
}

.page-contact .contact-title em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.92em;
  letter-spacing: -0.03em;
  color: var(--c-score);
}

.page-contact .contact-lede {
  max-width: 52ch;
  margin: 0 0 28px;
  font-size: var(--fs-18);
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .hero-meta {
  display: grid;
  gap: 1px;
  max-width: 640px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .hero-meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  background: var(--c-turf);
}

.page-contact .hero-meta-k {
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}

.page-contact .hero-meta-v {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  font-variant-numeric: tabular-nums;
  color: var(--c-lamp);
}

/* 区块通用节奏 */
.page-contact .contact-frame > section {
  padding: var(--pc-block-y) var(--pc-gutter);
  border-bottom: 1px solid var(--line-hair);
}

.page-contact .contact-frame > section:last-of-type {
  border-bottom: 0;
}

.page-contact .block-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3.2vw, 38px);
}

.page-contact .block-kicker {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-data);
}

.page-contact .block-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--c-lamp);
}

.page-contact .block-lede {
  max-width: 62ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.82;
  color: var(--ink-dim);
}

/* 联系通道 */
.page-contact .channel-grid {
  display: grid;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(24px, 3.4vw, 42px);
  background: var(--c-turf);
  transition: background-color 0.2s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background-color 0.2s ease;
}

.page-contact .channel-card--mail {
  background: var(--pc-card-bg);
}

.page-contact .channel-card:hover {
  background: var(--pc-card-bg-hi);
}

.page-contact .channel-card:hover::before {
  background: var(--c-score);
}

.page-contact .channel-key {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--c-data);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.5vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--c-lamp);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-dim);
}

/* 值班时间 */
.page-contact .hours-grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-contact .hours-bar {
  margin: clamp(20px, 3vw, 30px) 0 clamp(16px, 2vw, 22px);
}

.page-contact .hours-track {
  position: relative;
  height: 12px;
  border: 1px solid var(--line-hair);
  background: rgba(6, 35, 27, 0.72);
  overflow: hidden;
}

.page-contact .hours-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--c-data) 0%, var(--c-live) 58%, var(--c-score) 100%);
  opacity: 0.72;
}

.page-contact .hours-ticks {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
}

.page-contact .hours-ticks b {
  font-weight: 500;
  color: var(--c-lamp);
}

.page-contact .hours-foot {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-faint);
}

.page-contact .hours-figure,
.page-contact .place-figure {
  margin: 0;
}

.page-contact .hours-figure img,
.page-contact .place-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-hair);
}

.page-contact .hours-figure figcaption {
  margin-top: 12px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--ink-faint);
}

/* 来信清单 */
.page-contact .brief-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .brief-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--c-turf);
}

.page-contact .brief-index {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--c-score);
}

.page-contact .brief-item-title {
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-size: var(--fs-18);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-lamp);
}

.page-contact .brief-item-text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ink-dim);
}

/* 数据反馈 */
.page-contact .contact-fix {
  background: var(--c-wine);
  border-bottom-color: rgba(243, 238, 226, 0.22) !important;
}

.page-contact .contact-fix .block-kicker {
  color: rgba(243, 238, 226, 0.62);
}

.page-contact .contact-fix .block-title {
  color: var(--c-lamp);
}

.page-contact .contact-fix .block-lede {
  color: rgba(243, 238, 226, 0.84);
}

.page-contact .fix-grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-contact .fix-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(243, 238, 226, 0.24);
  background: rgba(243, 238, 226, 0.18);
}

.page-contact .fix-steps li {
  display: grid;
  gap: 6px;
  padding: 16px 20px;
  background: var(--c-wine);
}

.page-contact .fix-step-k {
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
  letter-spacing: 0.2em;
  color: var(--c-score);
}

.page-contact .fix-steps p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(243, 238, 226, 0.9);
}

/* 合作与授权 */
.page-contact .partner-grid {
  display: grid;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
}

.page-contact .partner-cell {
  padding: clamp(20px, 2.8vw, 32px);
  background: var(--c-turf);
  border-top: 2px solid transparent;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .partner-cell:hover {
  border-top-color: var(--c-data);
  background: var(--c-turf-hi);
}

.page-contact .partner-cell-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-22);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-lamp);
}

.page-contact .partner-cell p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--ink-dim);
}

/* 通信地址 */
.page-contact .place-grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

.page-contact .place-address {
  margin: 0 0 18px;
  padding: 18px 0 18px 22px;
  border-left: 2px solid var(--c-score);
  font-style: normal;
  font-family: var(--font-narrow);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--c-lamp);
}

.page-contact .place-note {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-dim);
}

/* 底部相关栏目 */
.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  padding: 20px var(--pc-gutter);
  background: var(--c-night);
  border-top: 1px solid var(--line-hair);
  font-family: var(--font-narrow);
  font-size: var(--fs-14);
}

.page-contact .contact-links-k {
  letter-spacing: 0.16em;
  color: var(--ink-faint);
}

.page-contact .contact-links a {
  color: var(--c-lamp);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-hair);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .contact-links a:hover,
.page-contact .contact-links a:focus-visible {
  color: var(--c-score);
  border-bottom-color: var(--c-score);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-contact .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .brief-list,
  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .fix-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-contact .place-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card::before,
  .page-contact .partner-cell,
  .page-contact .contact-links a {
    transition: none;
  }
}
<<<END>>>
