.page-contact {
  --contact-accent: var(--c-purple);
  background: var(--bg-warm);
  min-height: 70vh;
  padding-bottom: 0;
}

/* 面包屑 */
.page-contact .breadcrumb {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 20px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  display: flex;
  gap: 8px;
  align-items: center;
}

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

.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}

.page-contact .breadcrumb__sep {
  opacity: 0.5;
}

/* 首屏 */
.page-contact .contact-hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 20px 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-purple);
  margin: 0 0 12px;
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 2.6rem;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .contact-hero__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 560px;
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  align-content: flex-start;
}

.page-contact .contact-hero__meta .status-badge {
  font-size: 13px;
}

/* 主区 */
.page-contact .contact-main {
  background: var(--bg-cream);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-main__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px 20px 44px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-channels__head,
.page-contact .contact-response__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-contact .contact-channels__head h2,
.page-contact .contact-response__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.45rem;
  color: var(--ink);
}

.page-contact .contact-channels__index,
.page-contact .contact-response__code {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--c-purple);
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 20px;
  padding: 6px 12px;
  letter-spacing: 0.06em;
}

.page-contact .contact-channels__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* 联系方式卡片 */
.page-contact .contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 18px 22px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--contact-accent);
}

.page-contact .contact-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.page-contact .contact-card:nth-child(1) {
  --contact-accent: var(--c-orange);
}

.page-contact .contact-card:nth-child(2) {
  --contact-accent: var(--c-blue);
}

.page-contact .contact-card:nth-child(3) {
  --contact-accent: var(--c-green);
}

.page-contact .contact-card__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--contact-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact .contact-card__icon svg {
  width: 20px;
  height: 20px;
}

.page-contact .contact-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.page-contact .contact-card__value {
  display: inline-block;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  word-break: break-all;
  line-height: 1.45;
}

.page-contact a.contact-card__value:hover {
  color: var(--c-blue);
  text-decoration: underline;
}

.page-contact .contact-card address.contact-card__value {
  font-style: normal;
}

.page-contact .contact-card__hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* 反馈处理时效面板 */
.page-contact .contact-response {
  background: var(--bg-air);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  align-self: start;
}

.page-contact .contact-response__badge {
  margin-bottom: 18px;
}

.page-contact .contact-response__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0 0 18px;
}

.page-contact .contact-step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  text-align: center;
}

.page-contact .contact-step .serial {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-purple);
}

.page-contact .contact-response__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  background: var(--bg-cream);
}

.page-contact .contact-response__link {
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  text-align: center;
}

/* 常见反馈原因 */
.page-contact .contact-reasons {
  background: var(--bg-air);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-reasons__head {
  max-width: var(--container);
  margin: 0 auto;
  padding: 36px 20px 0;
}

.page-contact .contact-reasons__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.45rem;
  color: var(--ink);
}

.page-contact .contact-reasons__head p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.page-contact .contact-reasons__tags {
  max-width: var(--container);
  margin: 0 auto;
  padding: 22px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-reasons__tags .tag {
  font-size: 13px;
  padding: 7px 16px;
  border-radius: 30px;
  font-weight: 500;
  cursor: default;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-contact .contact-reasons__tags .tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* 底部纹理 */
.page-contact .contact-texture {
  background: var(--deep);
  padding: 20px;
  text-align: center;
}

.page-contact .contact-texture img {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: inline-block;
  border-radius: 4px;
  opacity: 0.9;
}

/* 桌面端 */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr auto;
    align-items: end;
    padding: 56px 20px 48px;
  }

  .page-contact .contact-hero h1 {
    font-size: 3.4rem;
  }

  .page-contact .contact-hero__lead {
    font-size: 16px;
  }

  .page-contact .contact-main__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 40px;
    padding: 56px 20px 64px;
  }

  .page-contact .contact-reasons__head {
    padding: 48px 20px 0;
  }

  .page-contact .contact-reasons__tags {
    padding: 24px 20px 56px;
  }
}