.page-contact {
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact .page-context {
  padding-top: clamp(14px, 2.6vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  background:
    radial-gradient(circle at 16% 10%, rgba(201, 162, 39, 0.18), transparent 48%),
    linear-gradient(180deg, #241D0C 0%, #1B1608 100%);
  color: var(--paper);
  border-bottom: 1px solid var(--gold-deep);
  overflow: hidden;
}

.page-contact .hero-grid-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.24;
  pointer-events: none;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(34px, 5.5vw, 72px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-contact .hero-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .hero-lead {
  max-width: 46ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 232, 209, 0.82);
}

.page-contact .channel-list {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  border: 1px solid rgba(201, 162, 39, 0.32);
  background: rgba(201, 162, 39, 0.04);
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px 14px;
  padding: 18px 16px;
  transition: background 0.22s var(--ease);
}

.page-contact .channel-card + .channel-card {
  border-top: 1px solid rgba(201, 162, 39, 0.24);
}

.page-contact .channel-card:hover {
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.16), rgba(201, 162, 39, 0.02) 64%);
}

.page-contact .channel-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .channel-main {
  min-width: 0;
}

.page-contact .channel-name {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .channel-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--gold);
  word-break: break-word;
}

.page-contact .channel-use {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 232, 209, 0.7);
}

.page-contact .channel-copy {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-contact .hero-photo {
  margin: 0;
  position: relative;
  border: 1px solid var(--gold-deep);
  background: var(--ink-gold);
}

.page-contact .hero-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.1), transparent 42%);
}

/* ---------- 区块通用 ---------- */
.page-contact .section {
  padding-block: clamp(44px, 7vw, 88px);
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: var(--hair);
  margin-bottom: clamp(22px, 3.6vw, 38px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.page-contact .num-block {
  min-width: 52px;
  padding: 8px 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--graphite);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: background 0.34s var(--ease), color 0.34s var(--ease), border-color 0.34s var(--ease);
}

.page-contact .section-head.is-visible .num-block {
  background: var(--gold);
  border-color: var(--gold-deep);
  color: var(--ink);
}

.page-contact .eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--brick);
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.8vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 地址与值班 ---------- */
.page-contact .addr-banner {
  margin: 0 0 clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-contact .addr-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .addr-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact .addr-info {
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 1px solid var(--gold);
}

.page-contact .addr-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-contact .addr-value {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .addr-text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .addr-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .duty {
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 1px solid var(--gold);
}

.page-contact .duty-label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--brick);
}

.page-contact .duty-track {
  position: relative;
  height: 16px;
  background: var(--zebra);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .duty-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
}

.page-contact .duty-track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(36, 29, 12, 0.4) 1px, transparent 1px);
  background-size: 11.111% 100%;
}

.page-contact .duty-ticks {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 10px 0 16px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-contact .duty-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 旧版入口 ---------- */
.page-contact .section--legacy {
  background: var(--sand);
}

.page-contact .legacy-panel {
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .legacy-text {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: 16px;
  line-height: 1.82;
  color: var(--graphite);
  max-width: 68ch;
}

.page-contact .tpl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--ink-gold);
  border: 1px solid var(--gold-deep);
  border-left: 3px solid var(--gold);
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-contact .tpl-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .tpl-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .tpl-copy {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .legacy-sub {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--brick);
}

.page-contact .legacy-list {
  border-top: var(--hair);
}

.page-contact .ledger-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 12px;
  border-bottom: var(--hair);
  transition: background 0.2s var(--ease);
}

.page-contact .ledger-row:nth-child(odd) {
  background: var(--zebra);
}

.page-contact .ledger-row:hover {
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.22), rgba(201, 162, 39, 0.04) 70%);
}

.page-contact .ledger-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
  padding-top: 4px;
}

.page-contact .ledger-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .ledger-note {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 咨询分类 ---------- */
.page-contact .section--inquiry {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .inquiry-lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .inquiry-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--hair);
}

.page-contact .inquiry-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: var(--hair);
}

.page-contact .inquiry-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  padding-top: 6px;
}

.page-contact .inquiry-name {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.8vw, 22px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .inquiry-route {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .inquiry-need {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 订阅 ---------- */
.page-contact .section--subscribe {
  background: var(--ink-gold);
  color: var(--paper);
  border-top: 1px solid var(--gold-deep);
  border-bottom: 1px solid var(--gold-deep);
}

.page-contact .section--subscribe .section-head {
  border-bottom-color: rgba(201, 162, 39, 0.34);
}

.page-contact .section--subscribe .num-block {
  background: rgba(251, 246, 236, 0.05);
  border-color: rgba(201, 162, 39, 0.42);
  color: var(--gold);
}

.page-contact .section--subscribe .section-head.is-visible .num-block {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-contact .section--subscribe .eyebrow {
  color: var(--gold);
}

.page-contact .section--subscribe .section-head h2 {
  color: var(--paper);
}

.page-contact .subscribe-lead {
  max-width: 66ch;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-size: 15px;
  line-height: 1.82;
  color: rgba(244, 232, 209, 0.82);
}

.page-contact .benefit-grid {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 36px);
}

.page-contact .benefit {
  padding: 16px;
  border: 1px solid rgba(201, 162, 39, 0.3);
  background: rgba(201, 162, 39, 0.05);
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-contact .benefit:hover {
  background: rgba(201, 162, 39, 0.14);
  border-color: var(--gold);
}

.page-contact .benefit-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .benefit-name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .step-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0 0 clamp(26px, 3.6vw, 38px);
  padding: 0;
}

.page-contact .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(201, 162, 39, 0.32);
}

.page-contact .step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .step-text {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(244, 232, 209, 0.9);
}

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

/* ---------- 合作 ---------- */
.page-contact .section--coop {
  background: var(--sand);
}

.page-contact .coop-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .coop-block {
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 1px solid var(--gold);
}

.page-contact .coop-name {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.8vw, 22px);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .coop-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 常见追问 ---------- */
.page-contact .section--faq {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-contact .faq-list {
  border-top: var(--hair);
}

.page-contact .faq-item {
  border-bottom: var(--hair);
}

.page-contact .faq-item summary {
  position: relative;
  padding: 18px 42px 18px 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--gold-deep);
  transition: transform 0.22s var(--ease), color 0.22s var(--ease);
}

.page-contact .faq-item[open] summary::after {
  content: "−";
  color: var(--brick);
}

.page-contact .faq-item summary:hover {
  color: var(--gold-deep);
}

.page-contact .faq-item summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .faq-body {
  padding: 0 0 20px;
}

.page-contact .faq-body p {
  margin: 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--graphite);
}

.page-contact .faq-more {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .faq-more a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .faq-more a:hover {
  color: var(--brick);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 860px) {
  .page-contact .addr-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

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

  .page-contact .inquiry-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-contact .benefit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .step-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .step {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    border-bottom: none;
    border-top: 1px solid rgba(201, 162, 39, 0.42);
    padding: 14px 0 0;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-inner {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.82fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-contact .hero-photo {
    position: sticky;
    top: 96px;
  }

  .page-contact .channel-copy {
    opacity: 0;
    transition: opacity 0.18s var(--ease);
  }

  .page-contact .channel-card:hover .channel-copy,
  .page-contact .channel-card:focus-within .channel-copy {
    opacity: 1;
  }

  .page-contact .ledger-row {
    grid-template-columns: auto minmax(0, 0.9fr) minmax(0, 1.4fr);
    align-items: baseline;
  }

  .page-contact .ledger-note {
    grid-column: 3;
  }
}

@media (max-width: 479px) {
  .page-contact .channel-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-contact .channel-copy {
    grid-column: 2;
    justify-self: start;
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .section-head,
  .page-contact .channel-card,
  .page-contact .channel-copy,
  .page-contact .benefit,
  .page-contact .ledger-row,
  .page-contact .faq-item summary::after {
    transition: none;
  }
}
<<<END>>>