.page-contact {
  --ct-accent: var(--c-spring);
  --ct-gap: clamp(16px, 3vw, 28px);
}

/* 深色区文字与面包屑 */
.page-contact .section--field,
.page-contact .section--moss {
  color: var(--text-on-dark);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35em;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--step--1);
  letter-spacing: .02em;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: .35em;
  color: var(--c-rock);
}

.page-contact .breadcrumb a {
  color: var(--text-on-dark-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-contact .breadcrumb li[aria-current="page"] {
  color: var(--text-on-dark);
}

/* 首屏 */
.page-contact .ct-hero {
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(36px, 6vw, 76px);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-contact .ct-hero-copy h1 {
  margin: .35em 0 0;
  font-size: var(--step-4);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--text-on-dark);
  max-width: 16em;
}

.page-contact .ct-lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 34em;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--text-on-dark-soft);
}

.page-contact .ct-routes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-route {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .4em .85em;
  border: 1px solid var(--line-dark-strong);
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  color: var(--text-on-dark);
  background: rgba(247, 241, 228, .04);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .ct-route:hover {
  background: rgba(247, 241, 228, .09);
}

.page-contact .ct-route-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ct-accent);
  flex: none;
}

.page-contact .ct-route--autumn { --ct-accent: var(--c-autumn); }
.page-contact .ct-route--spring { --ct-accent: var(--c-spring); }
.page-contact .ct-route--winter { --ct-accent: var(--c-winter); }

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ct-hero-figure {
  margin: 0;
}

.page-contact .ct-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
}

.page-contact .ct-hero-figure .media-caption {
  margin-top: .7em;
  font-size: var(--step--1);
  color: var(--text-on-dark-soft);
}

/* 区块头 */
.page-contact .ct-head {
  max-width: 44em;
}

.page-contact .ct-head h2 {
  margin: .3em 0 0;
  font-size: var(--step-3);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-contact .ct-head--on-dark h2 {
  color: var(--text-on-dark);
}

.page-contact .ct-head-note {
  margin: .8em 0 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .ct-head--on-dark .ct-head-note {
  color: var(--text-on-dark-soft);
}

/* 联系通道卡片 */
.page-contact .ct-channels {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-channel {
  --ct-accent: var(--c-summer);
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: var(--c-card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--ct-accent);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 0 rgba(14, 43, 36, .04);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(14, 43, 36, .09);
}

.page-contact .ct-channel--email { --ct-accent: var(--c-summer); }
.page-contact .ct-channel--phone { --ct-accent: var(--c-spring); }
.page-contact .ct-channel--addr { --ct-accent: var(--c-winter); }

.page-contact .ct-channel-key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-rock);
}

.page-contact .ct-channel-value {
  margin: .55em 0 0;
  font-size: var(--step-2);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
  word-break: break-word;
}

.page-contact .ct-channel-value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-note {
  margin: .8em 0 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--text-soft);
}

/* 地址坐标式排版 */
.page-contact .ct-address {
  display: grid;
  gap: .45em;
  margin: .7em 0 0;
  font-style: normal;
}

.page-contact .ct-addr-line {
  display: grid;
  grid-template-columns: 3.2em minmax(0, 1fr);
  align-items: baseline;
  gap: .6em;
  padding-bottom: .45em;
  border-bottom: 1px dashed var(--line);
  font-size: var(--step-0);
  color: var(--text);
}

.page-contact .ct-addr-line:last-child {
  border-bottom: 0;
}

.page-contact .ct-addr-key {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .1em;
  color: var(--c-rock);
}

/* 纠错步骤 */
.page-contact .ct-steps {
  display: grid;
  gap: clamp(14px, 2.2vw, 20px);
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(16px, 2.4vw, 22px);
  background: rgba(247, 241, 228, .05);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
}

.page-contact .ct-step-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1;
  color: var(--c-autumn);
}

.page-contact .ct-step-body h3 {
  margin: 0;
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-on-dark);
}

.page-contact .ct-step-body p {
  margin: .5em 0 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text-on-dark-soft);
}

/* 主题模板 */
.page-contact .ct-tpl {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(16px, 2.4vw, 22px);
  border-left: 4px solid var(--c-score);
  border-radius: var(--radius-sm);
  background: rgba(228, 255, 154, .09);
}

.page-contact .ct-tpl--moss {
  border-left-color: var(--c-spring);
  background: rgba(247, 241, 228, .08);
}

.page-contact .ct-tpl-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-score);
}

.page-contact .ct-tpl--moss .ct-tpl-label {
  color: var(--c-spring);
}

.page-contact .ct-tpl-text {
  margin: .55em 0 0;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--text-on-dark);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .ct-tpl-hint {
  margin: .7em 0 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--text-on-dark-soft);
}

/* 合作路线 */
.page-contact .ct-coop-grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 36px);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-coop-list {
  display: grid;
  gap: clamp(14px, 2.2vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-coop-item {
  padding: clamp(15px, 2.2vw, 20px);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: rgba(14, 43, 36, .28);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-coop-item:hover {
  border-color: var(--line-dark-strong);
  transform: translateX(3px);
}

.page-contact .ct-coop-item h3 {
  margin: .55em 0 0;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--text-on-dark);
}

.page-contact .ct-coop-item p {
  margin: .45em 0 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text-on-dark-soft);
}

.page-contact .ct-coop-figure {
  margin: 0;
}

.page-contact .ct-coop-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
}

.page-contact .ct-coop-figure .media-caption {
  margin-top: .7em;
  font-size: var(--step--1);
  color: var(--text-on-dark-soft);
}

/* 合作前资料 */
.page-contact .ct-resources {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-resource {
  display: flex;
  flex-direction: column;
  gap: .5em;
  padding: clamp(18px, 2.8vw, 24px);
  background: var(--c-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .ct-resource:hover,
.page-contact .ct-resource:focus-visible {
  border-color: var(--c-moss);
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(14, 43, 36, .1);
}

.page-contact .ct-resource:focus-visible {
  outline: 3px solid var(--c-spring);
  outline-offset: 3px;
}

.page-contact .ct-resource-key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .12em;
  color: var(--c-moss);
}

.page-contact .ct-resource h3 {
  margin: 0;
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .ct-resource p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .ct-resource-arrow {
  margin-top: auto;
  padding-top: .6em;
  font-size: var(--step--1);
  font-weight: 700;
  color: var(--c-winter);
}

.page-contact .ct-morelinks {
  display: flex;
  flex-direction: column;
  gap: .5em;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-contact .ct-morelink {
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--c-moss);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  align-self: flex-start;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-morelink:hover,
.page-contact .ct-morelink:focus-visible {
  color: var(--text);
  border-bottom-color: var(--c-summer);
}

/* 客服受理问答 */
.page-contact .ct-faq {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
  max-width: 52em;
}

.page-contact .ct-qa {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: rgba(247, 241, 228, .04);
  padding: 0 clamp(14px, 2.2vw, 20px);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .ct-qa[open] {
  border-color: var(--line-dark-strong);
  background: rgba(247, 241, 228, .07);
}

.page-contact .ct-qa summary {
  padding: 1em 0;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--text-on-dark);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .ct-qa summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--c-spring);
}

.page-contact .ct-qa[open] summary::after {
  content: "–";
}

.page-contact .ct-qa summary:focus-visible {
  outline: 2px solid var(--c-spring);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-contact .ct-qa p {
  margin: 0 0 1.1em;
  font-size: var(--step--1);
  line-height: 1.78;
  color: var(--text-on-dark-soft);
  max-width: 40em;
}

/* 响应式 */
@media (min-width: 700px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-channel--addr {
    grid-column: 1 / -1;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-resources {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-morelinks {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.4em;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
  }

  .page-contact .ct-hero-figure {
    margin-top: 2.2em;
  }

  .page-contact .ct-channels {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr) minmax(0, 1fr);
  }

  .page-contact .ct-channel--addr {
    grid-column: auto;
  }

  .page-contact .ct-coop-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-contact .ct-coop-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-contact .ct-resources {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<PAGE_CSS_END>>>