.page-contact {
  background: var(--color-cream);
  padding-bottom: 76px;
  overflow-x: hidden;
}

.page-contact .contact-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ===== 面包屑 ===== */
.page-contact .contact-breadcrumb {
  padding-top: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-muted-blue);
}
.page-contact .contact-breadcrumb a {
  color: var(--color-oxford);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease);
}
.page-contact .contact-breadcrumb a:hover {
  border-bottom-color: var(--color-orange);
}
.page-contact .contact-breadcrumb-sep {
  color: var(--color-orange);
}

/* ===== 明信片首屏：联系渠道 ===== */
.page-contact .contact-postcard {
  margin-top: 28px;
}
.page-contact .contact-postcard-card {
  position: relative;
  background: var(--color-white);
  border: 1px dashed rgba(0, 31, 63, 0.18);
  border-radius: 32px;
  box-shadow: var(--shadow-card);
  padding: 40px 40px 44px;
  overflow: hidden;
}
.page-contact .contact-postcard-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 31, 63, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 31, 63, 0.045) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.page-contact .contact-postcard-card::after {
  content: "少绕弯路 · 直达战报";
  position: absolute;
  right: 22px;
  bottom: 24px;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(0, 31, 63, 0.2);
  pointer-events: none;
}
.page-contact .contact-postcard-topbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}
.page-contact .contact-postmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--color-orange);
  color: #fff;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  box-shadow: 0 3px 0 rgba(0, 31, 63, 0.14);
}
.page-contact .contact-postmark svg {
  color: #fff;
}
.page-contact .contact-postcard-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-muted-blue);
}
.page-contact .contact-postcard-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
}
.page-contact .contact-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-orange);
}
.page-contact .contact-title {
  position: relative;
  display: inline-block;
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-oxford);
}
.page-contact .contact-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 88px;
  height: 7px;
  background: var(--color-orange);
  border-radius: 8px 2px 10px 4px;
  transform: rotate(-1.4deg);
  opacity: 0.8;
  transition: transform var(--ease), opacity var(--ease);
}
.page-contact .contact-title:hover::after {
  transform: rotate(0deg);
  opacity: 1;
}
.page-contact .contact-channel-tag {
  margin: 26px 0 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-muted-blue);
  text-transform: uppercase;
}
.page-contact .contact-channel-tag::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-orange);
}
.page-contact .contact-lead {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-ink);
  opacity: 0.88;
}
.page-contact .contact-quick-list {
  margin: 26px 0 0;
  display: grid;
  gap: 12px;
}
.page-contact .contact-quick-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 2px 14px;
  background: var(--color-soft-gray);
  border-left: 3px solid var(--color-orange);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease);
}
.page-contact .contact-quick-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-card);
  background: #efeae1;
}
.page-contact .contact-quick-item dt {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-muted-blue);
  padding-top: 4px;
}
.page-contact .contact-quick-item dt::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-orange);
  margin-bottom: 6px;
}
.page-contact .contact-quick-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-ink);
  word-break: break-word;
}
.page-contact .contact-quick-item > span {
  font-size: 12px;
  color: var(--color-muted-blue);
}
.page-contact .contact-postcard-right {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-contact .contact-stamp {
  position: relative;
  margin: 0;
  padding: 12px;
  background: var(--color-cream);
  border: 2px dashed var(--color-oxford);
  border-radius: 18px;
  transform: rotate(1.6deg);
  transition: transform var(--ease);
}
.page-contact .contact-stamp:hover {
  transform: rotate(0deg) scale(1.01);
}
.page-contact .contact-stamp img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}
.page-contact .contact-stamp-note {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--color-muted-blue);
}
.page-contact .contact-stamp-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-oxford), transparent);
}

/* ===== 章节通用 ===== */
.page-contact .contact-section {
  margin-top: 72px;
}
.page-contact .contact-section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: start;
  margin-bottom: 28px;
}
.page-contact .contact-num {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-orange);
}
.page-contact .contact-section-title {
  margin: 4px 0 6px;
  font-family: var(--font-heading);
  font-size: 25px;
  line-height: 1.3;
  color: var(--color-oxford);
}
.page-contact .contact-section-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted-blue);
  max-width: 46em;
}

/* ===== 01 咨询类型提示 ===== */
.page-contact .contact-mail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.page-contact .contact-mail-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid rgba(0, 31, 63, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px 22px 22px;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.page-contact .contact-mail-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-orange);
  box-shadow: 0 10px 28px rgba(0, 31, 63, 0.08);
}
.page-contact .contact-mail-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 26px;
  width: 26px;
  height: 14px;
  background: var(--color-cream);
  border-radius: 0 0 10px 10px;
}
.page-contact .contact-mail-envelope {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.page-contact .contact-mail-stamp {
  display: inline-flex;
  padding: 5px 12px;
  border: 1px dashed rgba(0, 31, 63, 0.28);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-oxford);
  background: var(--color-soft-gray);
}
.page-contact .contact-mail-mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-orange);
  opacity: 0.9;
}
.page-contact .contact-mail-card h3 {
  margin: 20px 0 8px;
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--color-oxford);
}
.page-contact .contact-mail-card > p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-ink);
  opacity: 0.82;
}
.page-contact .contact-mail-subject {
  margin: auto 0 16px;
  padding: 12px 14px;
  background: var(--color-soft-gray);
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-muted-blue);
}
.page-contact .contact-mail-subject code {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-oxford);
}
.page-contact .contact-mail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-contact .contact-tag {
  display: inline-flex;
  padding: 4px 10px;
  border: 1px solid rgba(0, 31, 63, 0.18);
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: var(--color-muted-blue);
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}
.page-contact .contact-tag:hover {
  color: var(--color-orange);
  border-color: var(--color-orange);
  background: rgba(255, 90, 54, 0.06);
}

/* ===== 02 响应承诺 ===== */
.page-contact .contact-response-card {
  position: relative;
  background: var(--color-oxford);
  border-radius: 32px;
  box-shadow: 0 12px 32px rgba(0, 31, 63, 0.2);
  padding: 44px 48px 46px;
  overflow: hidden;
  color: #fff;
}
.page-contact .contact-response-card::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.22);
}
.page-contact .contact-response-card::after {
  content: "";
  position: absolute;
  right: -28px;
  top: -28px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
}
.page-contact .contact-response-body {
  position: relative;
  max-width: 74ch;
}
.page-contact .contact-response-quote {
  position: absolute;
  top: -38px;
  left: -12px;
  font-family: var(--font-heading);
  font-size: 96px;
  line-height: 1;
  color: var(--color-orange);
}
.page-contact .contact-response-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-orange);
}
.page-contact .contact-response-title {
  margin: 10px 0 16px;
  font-family: var(--font-heading);
  font-size: 26px;
  color: #fff;
}
.page-contact .contact-response-card blockquote {
  margin: 0;
  border-left: 4px solid var(--color-orange);
  padding-left: 20px;
  font-size: 18px;
  line-height: 1.85;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}
.page-contact .contact-response-details {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 26px;
}
.page-contact .contact-response-details span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}
.page-contact .contact-response-details span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-teal);
}

/* ===== 03 位置示意 ===== */
.page-contact .contact-location-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: var(--color-white);
  border-radius: 32px;
  box-shadow: var(--shadow-card);
}
.page-contact .contact-location-map {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background:
    radial-gradient(circle at 30% 26%, rgba(255, 90, 54, 0.1), transparent 42%),
    var(--color-soft-gray);
}
.page-contact .contact-location-map img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 18px;
  transition: transform var(--ease), filter var(--ease);
}
.page-contact .contact-location-map:hover img {
  transform: scale(1.025);
  filter: saturate(1.15);
}
.page-contact .contact-location-geo {
  position: absolute;
  right: 18px;
  top: 16px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-oxford);
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}
.page-contact .contact-location-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 44px 48px;
}
.page-contact .contact-location-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-orange);
}
.page-contact .contact-location-info h2 {
  margin: 10px 0 14px;
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--color-oxford);
}
.page-contact .contact-location-info p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink);
  width: min(100%, 46ch);
}
.page-contact .contact-location-tip {
  background: var(--color-soft-gray);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--color-muted-blue);
  line-height: 1.7;
  margin-bottom: 22px;
}

/* ===== 04 更多帮助入口 ===== */
.page-contact .contact-more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.page-contact .contact-more-card {
  display: block;
  position: relative;
  background: var(--color-oxford);
  border-radius: var(--radius-lg);
  padding: 26px 22px 40px;
  color: #fff;
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--ease), background var(--ease);
}
.page-contact .contact-more-card:hover {
  transform: translateY(-5px);
  background: #022c57;
}
.page-contact .contact-more-card > span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-orange);
}
.page-contact .contact-more-card h2 {
  margin: 14px 0 8px;
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.35;
}
.page-contact .contact-more-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}
.page-contact .contact-more-card::after {
  content: "\2192";
  position: absolute;
  right: 20px;
  bottom: 14px;
  font-size: 20px;
  color: var(--color-orange);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--ease), transform var(--ease);
}
.page-contact .contact-more-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.page-contact .contact-more-card--notice {
  background: var(--color-white);
  border: 1px solid rgba(0, 31, 63, 0.08);
  color: var(--color-ink);
}
.page-contact .contact-more-card--notice:hover {
  background: #fffdf8;
}
.page-contact .contact-more-card--notice h2 {
  color: var(--color-oxford);
}
.page-contact .contact-more-card--notice p {
  color: var(--color-muted-blue);
}
.page-contact .contact-more-card--home {
  background:
    linear-gradient(135deg, rgba(255, 90, 54, 0.12) 0, transparent 40%),
    var(--color-oxford);
}
.page-contact .contact-more-card--home::before {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .page-contact .contact-postcard-card {
    padding: 30px 24px 34px;
  }
  .page-contact .contact-postcard-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .page-contact .contact-mail-grid {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-location-card {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-more-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-response-card {
    padding: 36px 28px 40px;
  }
  .page-contact .contact-location-info {
    padding: 32px 28px;
  }
}

@media (max-width: 640px) {
  .page-contact .contact-postcard-card::after {
    display: none;
  }
  .page-contact .contact-postcard-topbar {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 24px;
  }
  .page-contact .contact-title {
    font-size: 36px;
    display: block;
  }
  .page-contact .contact-channel-tag {
    margin-top: 20px;
  }
  .page-contact .contact-quick-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .page-contact .contact-quick-item dt {
    grid-row: auto;
  }
  .page-contact .contact-quick-item > span {
    grid-column: 1;
  }
  .page-contact .contact-quick-item dd {
    font-size: 13px;
  }
  .page-contact .contact-stamp {
    transform: rotate(0deg);
  }
  .page-contact .contact-section {
    margin-top: 56px;
  }
  .page-contact .contact-section-head {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .page-contact .contact-num {
    font-size: 30px;
  }
  .page-contact .contact-more-grid {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-response-quote {
    font-size: 56px;
    top: -18px;
    left: -4px;
  }
  .page-contact .contact-response-card blockquote {
    font-size: 16px;
  }
  .page-contact .contact-location-info {
    padding: 28px 20px;
  }
  .page-contact .contact-location-map {
    padding: 18px;
  }
}