.page-contact {
  --c-hairline: 1px solid var(--hair);
  --c-paper-hair: 1px solid rgba(34, 24, 18, 0.16);
  --c-paper-soft: rgba(34, 24, 18, 0.68);
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: clamp(14px, 2vw, 26px);
}

.page-contact .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-contact .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(24px, 4vw, 52px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-contact .contact-hero__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-contact .contact-hero__main {
  min-width: 0;
}

.page-contact .eyebrow {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .section-num {
  font-size: 12px;
  color: var(--lavender);
}

.page-contact .contact-h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--cream);
  overflow-wrap: break-word;
}

.page-contact .contact-lede {
  max-width: 30em;
  margin: 0 0 clamp(24px, 3vw, 38px);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.78;
  color: var(--text-soft);
}

/* 渠道清单 */
.page-contact .channels {
  border-bottom: var(--c-hairline);
}

.page-contact .channel {
  border-top: var(--c-hairline);
  background: linear-gradient(90deg, rgba(38, 25, 92, 0.5), rgba(11, 16, 48, 0) 78%);
}

.page-contact .channel summary {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 16px;
  align-items: start;
  gap: 14px;
  padding: 18px 12px 18px 14px;
  cursor: pointer;
  list-style: none;
  border-left: 2px solid transparent;
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

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

.page-contact .channel summary:hover,
.page-contact .channel summary:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(53, 230, 208, 0.06);
  outline: none;
}

.page-contact .channel[open] summary {
  border-left-color: var(--amber);
}

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

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

.page-contact .channel-name {
  display: block;
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream);
  overflow-wrap: break-word;
}

.page-contact .channel-hint {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .channel-mark {
  position: relative;
  width: 12px;
  height: 12px;
  margin-top: 6px;
}

.page-contact .channel-mark::before,
.page-contact .channel-mark::after {
  content: "";
  position: absolute;
  background: var(--lavender);
  transition: transform 240ms var(--ease), background 240ms var(--ease);
}

.page-contact .channel-mark::before {
  left: 0;
  top: 5px;
  width: 12px;
  height: 1px;
}

.page-contact .channel-mark::after {
  left: 5px;
  top: 0;
  width: 1px;
  height: 12px;
}

.page-contact .channel[open] .channel-mark::after {
  transform: scaleY(0);
}

.page-contact .channel[open] .channel-mark::before {
  background: var(--amber);
}

.page-contact .channel-more {
  margin: 0;
  padding: 0 18px 20px 70px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* 首屏右侧 */
.page-contact .contact-hero__aside {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .hero-media {
  margin: 0;
  border: 1px solid var(--grid);
  background: linear-gradient(150deg, rgba(108, 75, 224, 0.42), rgba(11, 16, 48, 0.9) 68%);
  overflow: hidden;
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .hero-media__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lavender);
}

.page-contact .hours {
  border: 1px solid var(--grid);
  border-left: 2px solid var(--cyan);
  background: rgba(38, 25, 92, 0.55);
  padding: 20px 20px 22px;
}

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

.page-contact .hours-track {
  position: relative;
  height: 10px;
  border: 1px solid var(--grid);
  background: linear-gradient(90deg, rgba(53, 230, 208, 0.18), rgba(108, 75, 224, 0.55) 55%, rgba(255, 138, 61, 0.85));
}

.page-contact .hours-fill {
  position: absolute;
  right: -1px;
  top: -5px;
  width: 3px;
  height: 18px;
  background: var(--amber);
}

.page-contact .hours-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lavender);
}

.page-contact .hours-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 浅色纸张区：准备清单 */
.page-contact .prep {
  background-color: var(--cream);
  background-image:
    linear-gradient(rgba(34, 24, 18, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 24, 18, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  color: var(--ink);
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-contact .eyebrow--ink {
  color: var(--rust);
}

.page-contact .section-num--ink {
  color: rgba(34, 24, 18, 0.5);
}

.page-contact .prep__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .prep__lede {
  max-width: 34em;
  margin: 0 0 clamp(26px, 4vw, 44px);
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-paper-soft);
}

.page-contact .prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--c-paper-hair);
}

.page-contact .checklist li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: var(--c-paper-hair);
}

.page-contact .check-box {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1.5px solid var(--rust);
  background: rgba(243, 233, 210, 0.9);
}

.page-contact .check-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-paper-soft);
}

.page-contact .check-text strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

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

.page-contact .prep__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--c-paper-hair);
  object-fit: cover;
}

.page-contact .prep__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(34, 24, 18, 0.55);
}

/* 位置与覆盖 */
.page-contact .locale {
  padding-top: clamp(40px, 6vw, 86px);
  padding-bottom: clamp(44px, 7vw, 96px);
}

.page-contact .locale__title {
  margin: 0 0 clamp(24px, 3vw, 40px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 50px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.page-contact .locale__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding-bottom: clamp(30px, 4vw, 52px);
}

.page-contact .locale__block {
  border-top: var(--c-hairline);
  padding-top: 20px;
}

.page-contact .locale__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .locale__address {
  margin: 0 0 12px;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--cream);
}

.page-contact .locale__text {
  margin: 0 0 12px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .locale__text:last-child {
  margin-bottom: 0;
}

/* 自助入口 */
.page-contact .locale__next {
  border-top: var(--c-hairline);
  padding-top: clamp(24px, 3vw, 40px);
}

.page-contact .locale__next-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-contact .next-links li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 14px 14px 16px;
  border-left: 1px solid var(--grid);
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-contact .next-links li:hover,
.page-contact .next-links li:focus-within {
  border-left-color: var(--cyan);
  background: rgba(53, 230, 208, 0.06);
}

.page-contact .next-links a {
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
  text-decoration: none;
}

.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  color: var(--amber);
}

.page-contact .next-links span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* 断点 */
@media (min-width: 720px) {
  .page-contact .prep__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 20px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__split {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
  }

  .page-contact .locale__split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-contact .channel-more {
    padding-left: 70px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel summary,
  .page-contact .channel-mark::before,
  .page-contact .channel-mark::after,
  .page-contact .next-links li {
    transition: none;
  }
}
<<<END>>>