.page-contact {
  --contact-card-shadow: 0 8px 28px rgba(26, 26, 74, 0.10);
  --contact-radius: 10px;
  --contact-deco: linear-gradient(135deg, rgba(255, 111, 0, 0.08), transparent 60%);
  color: var(--color-text);
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 28px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-contact .contact-breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}

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

.page-contact .contact-breadcrumb__sep {
  color: #c0c0c8;
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 48px 0 56px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: 0;
  top: 10px;
  width: 220px;
  height: 200px;
  background: var(--contact-deco);
  transform: skewX(-10deg);
  pointer-events: none;
}

.page-contact .contact-hero__kicker {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 12px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.22;
  margin: 0 0 16px;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0;
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .contact-hero__quick a {
  font-size: 13px;
  color: var(--color-secondary);
  text-decoration: none;
  border: 1px solid #d8d8e0;
  padding: 8px 16px;
  border-radius: 4px;
  transition: all 0.2s;
}

.page-contact .contact-hero__quick a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-contact .contact-hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
}

.page-contact .coordinates {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  border: 1px solid rgba(255, 111, 0, 0.22);
  padding: 4px 12px;
  border-radius: 3px;
  background: rgba(255, 111, 0, 0.04);
}

.page-contact .contact-hero__tag {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  padding-bottom: 4px;
  border-bottom: 2px solid rgba(229, 184, 11, 0.3);
}

/* 联系信息区 */
.page-contact .contact-info {
  padding: 24px 0 64px;
}

.page-contact .contact-info__header {
  margin-bottom: 32px;
  position: relative;
}

.page-contact .contact-info__header::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  margin-top: 12px;
}

.page-contact .contact-info__header h2 {
  font-family: var(--font-display);
  font-size: 30px;
  margin: 0 0 10px;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.page-contact .contact-info__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
  max-width: 520px;
}

.page-contact .contact-info__layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-contact .contact-info__stack {
  display: grid;
  gap: 20px;
}

.page-contact .contact-info__side {
  display: grid;
  gap: 20px;
  align-content: start;
}

/* 联系卡 */
.page-contact .contact-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid #e6e6ef;
  border-radius: var(--contact-radius);
  padding: 30px 26px 24px;
  box-shadow: var(--contact-card-shadow);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(26, 26, 74, 0.16);
}

.page-contact .contact-card__marker {
  position: absolute;
  right: 16px;
  top: 14px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: rgba(26, 26, 74, 0.07);
  letter-spacing: -0.04em;
}

.page-contact .contact-card__icon {
  color: var(--color-accent);
  width: 36px;
  height: 36px;
  stroke: currentColor;
  margin-bottom: 14px;
}

.page-contact .contact-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0 0 10px;
}

.page-contact .contact-card__value {
  display: inline-block;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.page-contact .contact-card__value:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-contact .contact-card__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 10px 0 0;
}

/* 图片 */
.page-contact .contact-info__figure {
  margin: 4px 0 0;
}

.page-contact .contact-info__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--contact-radius);
  box-shadow: 0 10px 30px rgba(26, 26, 74, 0.12);
}

.page-contact .contact-info__figure figcaption {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 10px;
  padding-left: 12px;
  border-left: 3px solid var(--color-gold);
  line-height: 1.5;
}

/* 访问支持 */
.page-contact .contact-support {
  background: var(--color-primary-dark);
  position: relative;
  padding: 60px 0;
  overflow: hidden;
}

.page-contact .contact-support::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-gold));
}

.page-contact .contact-support::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
}

.page-contact .contact-support__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-contact .contact-support__kicker {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 10px;
}

.page-contact .contact-support h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 14px;
}

.page-contact .contact-support p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 20px;
}

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

.page-contact .contact-support__list li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.page-contact .contact-support__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  transform: rotate(45deg);
  border-radius: 2px;
}

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

.page-contact .contact-support__img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
}

.page-contact .contact-support__media figcaption {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
  letter-spacing: 0.06em;
}

/* 商务合作 */
.page-contact .contact-biz {
  padding: 56px 0 24px;
}

.page-contact .contact-biz__panel {
  position: relative;
  background: var(--color-bg-light);
  border-radius: 12px;
  padding: 36px 26px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(26, 26, 74, 0.06);
}

.page-contact .contact-biz__panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-style: solid;
  border-width: 0 0 90px 90px;
  border-color: transparent transparent rgba(229, 184, 11, 0.12) transparent;
}

.page-contact .contact-biz__label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  display: inline-block;
  margin-bottom: 6px;
}

.page-contact .contact-biz h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0 0 12px;
}

.page-contact .contact-biz p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 12px;
}

.page-contact .contact-biz__note {
  font-size: 13px;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-success);
  padding-left: 12px;
  margin-top: 16px;
}

.page-contact .contact-biz__action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 按钮 */
.page-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  line-height: 1;
}

.page-contact .btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border: 1px solid var(--color-accent);
}

.page-contact .btn--primary:hover {
  background: #e85e00;
  border-color: #e85e00;
}

.page-contact .btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.page-contact .btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* 更多链接 */
.page-contact .contact-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 20px 0 48px;
  border-top: 1px solid #e6e6ef;
  margin-top: 32px;
}

.page-contact .contact-more a {
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

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

.page-contact .contact-more__sep {
  color: #ccc;
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    padding: 72px 0 80px;
  }

  .page-contact .contact-hero h1 {
    font-size: 48px;
    line-height: 1.15;
    max-width: 640px;
  }

  .page-contact .contact-hero__lead {
    font-size: 16px;
    max-width: 560px;
  }

  .page-contact .contact-hero__meta {
    flex-shrink: 0;
  }

  .page-contact .contact-info__layout {
    display: grid;
    grid-template-columns: 5fr 6fr;
    gap: 40px;
    align-items: start;
  }

  .page-contact .contact-info__side {
    padding-top: 56px;
  }

  .page-contact .contact-info__stack {
    padding-bottom: 16px;
  }

  .page-contact .contact-support__inner {
    flex-direction: row;
    align-items: center;
    gap: 60px;
  }

  .page-contact .contact-support__text {
    flex: 1;
  }

  .page-contact .contact-support__media {
    flex: 0 0 400px;
  }

  .page-contact .contact-biz__panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    padding: 48px 44px;
  }

  .page-contact .contact-biz__action {
    margin-top: 0;
  }
}