.page-contact {
  background: var(--cream);
  color: var(--rock);
  font-family: var(--sans);
  padding-bottom: var(--gap-loose);
}

.page-contact .container {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: 24px;
  font-size: 14px;
}

.page-contact .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--rock);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}

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

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--ink-mid);
  text-decoration: underline;
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--ink-mid);
  font-weight: 500;
}

/* 首屏 */
.page-contact .contact-hero {
  padding: 32px 0 var(--gap-mid);
}

.page-contact .hero-grid {
  display: grid;
  gap: 32px;
}

.page-contact .eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--clay);
  font-weight: 500;
}

.page-contact .page-title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
}

.page-contact .lede {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.85;
  max-width: 38em;
  color: var(--rock);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 15px;
}

.page-contact .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--ink-mid);
}

.page-contact .mono {
  font-family: var(--mono);
  letter-spacing: 0.02em;
  color: var(--clay);
  font-size: 14px;
}

/* 速查卡 */
.page-contact .quick-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
}

.page-contact .quick-title {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-contact .quick-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .quick-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .quick-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .quick-case {
  font-size: 15px;
  color: var(--rock);
}

.page-contact .quick-target {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-mid);
  background: var(--gold-soft);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
}

/* 章节节奏 */
.page-contact .c-block {
  margin-top: var(--gap-mid);
}

.page-contact .c-block-last {
  margin-bottom: var(--gap-tight);
}

.page-contact .block-head {
  margin-bottom: 26px;
}

.page-contact .block-head .section-title {
  margin: 0 0 10px;
}

.page-contact .section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.35;
  color: var(--ink-deep);
  letter-spacing: 0.01em;
}

.page-contact .block-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  max-width: 40em;
  color: var(--rock);
}

/* 渠道卡片 */
.page-contact .channel-grid {
  display: grid;
  gap: 20px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 24px 22px;
}

.page-contact .channel-card.is-primary {
  border-color: var(--gold);
  box-shadow: 0 12px 30px rgba(201, 162, 74, 0.2);
}

.page-contact .channel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--mist-soft);
  color: var(--ink-mid);
  flex: none;
}

.page-contact .channel-card.is-primary .channel-icon {
  background: var(--gold-soft);
  color: var(--clay);
}

.page-contact .channel-name {
  margin: 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-contact .tag {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.page-contact .tag-gold {
  background: var(--gold);
  color: var(--ink-deep);
}

.page-contact .tag-mist {
  background: var(--mist-soft);
  color: var(--ink-mid);
}

.page-contact .tag-clay {
  background: rgba(180, 100, 60, 0.16);
  color: var(--clay);
}

.page-contact .channel-meta {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .channel-meta > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-contact .channel-meta dt {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-contact .channel-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-mid);
  word-break: break-word;
}

.page-contact .channel-meta dd.is-mono {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--clay);
}

.page-contact .channel-more {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-contact .channel-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-mid);
  list-style: none;
}

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

.page-contact .channel-more summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 18px;
  color: var(--gold);
}

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

.page-contact .channel-more p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

/* 工单三步 */
.page-contact .steps-grid {
  display: grid;
  gap: 32px;
}

.page-contact .steps-flow {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-contact .step-item {
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-panel);
  padding: 20px 20px 22px;
}

.page-contact .step-num {
  display: inline-block;
  font-size: 15px;
  color: var(--clay);
  margin-bottom: 8px;
}

.page-contact .step-name {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-contact .step-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .media-figure {
  margin: 0;
}

.page-contact .media-frame {
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--mist-soft);
  border: 1px solid var(--line);
}

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

.page-contact .media-frame.is-tall img {
  aspect-ratio: 16 / 11;
}

.page-contact .media-frame.is-wide img {
  aspect-ratio: 19 / 12;
}

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

/* 回复时长 */
.page-contact .response-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-contact .response-copy h2 {
  margin: 0 0 14px;
}

.page-contact .response-copy p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--rock);
}

.page-contact .response-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .response-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 15px;
  color: var(--ink-mid);
}

.page-contact .response-note {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-size: 15px;
  color: var(--ink-mid);
}

/* 自助查询 */
.page-contact .self-panel {
  background: var(--gold-soft);
  border: 1px solid rgba(201, 162, 74, 0.5);
  border-radius: var(--radius-panel);
  padding: 28px 22px;
}

.page-contact .self-head h2 {
  margin: 0 0 10px;
}

.page-contact .self-head p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-mid);
  max-width: 42em;
}

.page-contact .self-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .self-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .self-points li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-deep);
}

/* 联系信息深色面板 */
.page-contact .contact-slab {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  border-radius: var(--radius-deep);
  padding: 34px 22px;
  color: var(--cream);
}

.page-contact .contact-slab::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 74, 0.28), rgba(201, 162, 74, 0) 70%);
  pointer-events: none;
}

.page-contact .slab-head {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(247, 243, 234, 0.22);
}

.page-contact .slab-head .section-title {
  color: var(--cream);
  margin: 0 0 10px;
}

.page-contact .slab-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.78);
  max-width: 40em;
}

.page-contact .reach-list {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
}

.page-contact .reach-item {
  display: grid;
  gap: 8px;
}

.page-contact .reach-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}

.page-contact .reach-value {
  font-size: 19px;
  font-weight: 500;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .reach-value.is-mono {
  font-family: var(--mono);
  font-size: 17px;
  color: var(--gold);
}

.page-contact .reach-desc {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.76);
  max-width: 34em;
}

.page-contact .reach-mark {
  display: inline-flex;
  color: var(--gold);
  opacity: 0.85;
  margin-top: 4px;
}

/* 纠错与合作 */
.page-contact .feedback-grid {
  display: grid;
  gap: 20px;
}

.page-contact .panel {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
}

.page-contact .feedback-card h2 {
  margin: 0 0 12px;
}

.page-contact .feedback-card p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

.page-contact .text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 500;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-contact .text-link:hover,
.page-contact .text-link:focus-visible {
  color: var(--ink-mid);
  border-bottom-color: var(--gold);
}

/* 收尾条 */
.page-contact .closing-bar {
  display: grid;
  gap: 18px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-panel);
  padding: 24px 22px;
}

.page-contact .closing-title {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-contact .closing-copy p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

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

/* 按钮基线（页面内兜底） */
.page-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
}

.page-contact .btn-gold {
  background: var(--gold);
  color: var(--ink-deep);
}

.page-contact .btn-gold:hover,
.page-contact .btn-gold:focus-visible {
  background: var(--gold-soft);
}

.page-contact .btn-ink {
  background: var(--ink-mid);
  color: var(--cream);
}

.page-contact .btn-ink:hover,
.page-contact .btn-ink:focus-visible {
  background: var(--ink-deep);
}

.page-contact .btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-mid);
}

.page-contact .btn-ghost:hover,
.page-contact .btn-ghost:focus-visible {
  border-color: var(--gold);
  color: var(--ink-deep);
}

/* 焦点可见性 */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 8px;
}

/* 平板 */
@media (min-width: 720px) {
  .page-contact .container {
    padding-left: 40px;
    padding-right: 40px;
  }

  .page-contact .page-title {
    font-size: 36px;
  }

  .page-contact .section-title {
    font-size: 26px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-contact .feedback-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .reach-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 36px;
  }

  .page-contact .reach-item.is-wide {
    grid-column: 1 / -1;
  }

  .page-contact .closing-bar {
    grid-template-columns: 1.4fr auto;
    align-items: center;
    padding: 26px 30px;
  }

  .page-contact .contact-slab {
    padding: 42px 34px;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-contact .container {
    padding-left: 64px;
    padding-right: 64px;
  }

  .page-contact .breadcrumb {
    padding-top: 34px;
  }

  .page-contact .contact-hero {
    padding: 44px 0 var(--gap-mid);
  }

  .page-contact .hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 60px;
    align-items: start;
  }

  .page-contact .page-title {
    font-size: 40px;
  }

  .page-contact .section-title {
    font-size: 28px;
  }

  .page-contact .quick-card {
    padding: 28px 26px;
    margin-top: 12px;
  }

  .page-contact .c-block {
    margin-top: var(--gap-loose);
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact .steps-grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 56px;
    align-items: center;
  }

  .page-contact .steps-flow {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .steps-flow::before {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    top: 52px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), rgba(201, 162, 74, 0.25));
    z-index: 0;
  }

  .page-contact .step-item {
    position: relative;
    z-index: 1;
    padding: 24px 22px 26px;
  }

  .page-contact .response-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .page-contact .self-panel {
    padding: 36px 34px;
  }

  .page-contact .self-points {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 28px;
  }

  .page-contact .contact-slab {
    padding: 52px 48px;
  }

  .page-contact .reach-list {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-contact .panel {
    padding: 30px 28px;
  }

  .page-contact .c-block-last {
    margin-top: var(--gap-mid);
  }
}

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