.page-contact {
  background: var(--space-blue);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-contact .shell {
  min-width: 0;
}

.page-contact .section {
  padding-block: 52px;
}

@media (min-width: 768px) {
  .page-contact .section {
    padding-block: 88px;
  }
}

.page-contact .breadcrumbs {
  padding-top: 22px;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(30px, 6.2vw, 58px);
  max-width: 15em;
}

.page-contact h2 {
  font-size: clamp(24px, 3.6vw, 36px);
}

.page-contact h3 {
  font-size: clamp(18px, 2.2vw, 22px);
}

.page-contact p {
  overflow-wrap: anywhere;
}

.page-contact .section-head {
  max-width: 730px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .page-contact .section-head {
    margin-bottom: 44px;
  }
}

.page-contact .section-lead {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 247, 252, 0.72);
}

/* ---- 首屏 ---- */
.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 60px;
  }
}

.page-contact .hero-lead {
  margin: 22px 0 0;
  max-width: 33em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(243, 247, 252, 0.82);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .hero-facts {
  list-style: none;
  margin: 38px 0 0;
  padding: 24px 0 0;
  display: grid;
  gap: 18px;
  border-top: 1px solid var(--line);
}

@media (min-width: 600px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-contact .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .hero-facts .num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mint);
}

.page-contact .hero-facts li span:last-child {
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--steel);
}

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

.page-contact .hero-figure::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 68px;
  height: 4px;
  background: var(--orange);
  z-index: 2;
}

.page-contact .hero-figure .figure__media {
  border: 1px solid var(--line-strong);
  background: var(--panel-b);
  overflow: hidden;
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 联系方式总览 ---- */
.page-contact .channel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

@media (min-width: 1024px) {
  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

.page-contact .channel-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
}

@media (min-width: 768px) {
  .page-contact .channel-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .channel-card--primary {
    grid-column: 1 / -1;
  }
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 26px;
  min-width: 0;
  background: linear-gradient(155deg, var(--panel-a), var(--panel-b) 72%);
  transition: background var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 3px;
  background: var(--steel);
  transition: width var(--ease), background var(--ease);
}

.page-contact .channel-card:hover::before {
  width: 76px;
  background: var(--orange);
}

.page-contact .channel-card--primary {
  background:
    linear-gradient(145deg, rgba(255, 90, 31, 0.16), rgba(6, 26, 46, 0.96) 62%),
    var(--panel-b);
}

.page-contact .channel-card--primary::before {
  width: 84px;
  background: var(--orange);
}

.page-contact .channel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .channel-value--sm {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.7;
  overflow-wrap: normal;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .channel-btn {
  align-self: flex-start;
  margin-top: 8px;
}

.page-contact .channel-side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .status-panel {
  position: relative;
  padding: 24px 22px 26px;
  border: 1px solid rgba(36, 240, 194, 0.34);
  background: linear-gradient(160deg, rgba(36, 240, 194, 0.1), rgba(6, 26, 46, 0.92));
}

.page-contact .status-panel::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 3px;
  height: 46px;
  background: var(--mint);
}

.page-contact .status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mint);
}

.page-contact .status-line .dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(36, 240, 194, 0.16);
}

.page-contact .status-copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(243, 247, 252, 0.76);
}

.page-contact .quick-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-contact .quick-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  background: var(--space-blue);
  color: var(--mist);
  font-size: 15px;
  text-decoration: none;
  transition: background var(--ease), color var(--ease);
}

.page-contact .quick-links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--steel);
  transition: color var(--ease), transform var(--ease);
}

.page-contact .quick-links a:hover,
.page-contact .quick-links a:focus-visible {
  background: var(--midnight);
  color: var(--mint);
}

.page-contact .quick-links a:hover::after,
.page-contact .quick-links a:focus-visible::after {
  color: var(--orange);
  transform: translateX(3px);
}

/* ---- 按问题找通道 ---- */
.page-contact .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 640px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .route-card:nth-child(even) {
    margin-top: 30px;
  }
}

.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 26px 20px 22px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-strong);
  background: var(--panel-b);
  transition: border-color var(--ease), background var(--ease);
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  border-color: rgba(255, 90, 31, 0.55);
  border-top-color: var(--orange);
  background: rgba(11, 46, 82, 0.88);
}

.page-contact .route-index {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--electric);
}

.page-contact .route-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(243, 247, 252, 0.76);
}

.page-contact .route-subject {
  margin-top: auto !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px !important;
  color: var(--steel) !important;
}

.page-contact .route-subject .mono {
  display: block;
  margin-top: 5px;
  color: var(--mint);
  font-size: 12px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* ---- 资料下载问题反馈 ---- */
.page-contact .feedback-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

@media (min-width: 960px) {
  .page-contact .feedback-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 56px;
  }
}

.page-contact .feedback-copy p:not(.eyebrow) {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 247, 252, 0.78);
}

.page-contact .check-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(243, 247, 252, 0.84);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--orange);
}

.page-contact .feedback-copy p.feedback-extra {
  padding: 18px 20px;
  border-left: 3px solid var(--mint);
  background: rgba(36, 240, 194, 0.06);
  font-size: 14px;
  line-height: 1.78;
  color: rgba(243, 247, 252, 0.8);
}

.page-contact .feedback-copy p.feedback-actions {
  margin-top: 26px;
}

.page-contact .feedback-layout .figure {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line-strong);
  background: var(--panel-b);
}

.page-contact .feedback-layout .figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .feedback-layout .figure__caption {
  color: var(--steel);
  font-size: 13px;
}

/* ---- 服务时间与响应 ---- */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line);
}

@media (min-width: 760px) {
  .page-contact .response-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .response-cell {
  min-width: 0;
  padding: 28px 24px 30px;
  background: var(--space-blue);
}

.page-contact .response-cell h3 {
  color: var(--mist);
}

.page-contact .response-cell .response-time {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mint);
  overflow-wrap: anywhere;
}

.page-contact .response-cell p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 247, 252, 0.74);
}

.page-contact .response-cell p.response-time {
  margin-top: 14px;
  font-size: clamp(18px, 2.6vw, 27px);
  line-height: 1.3;
  color: var(--mint);
}

/* ---- 地址与备案 ---- */
.page-contact .address-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 30px 22px 32px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(125deg, rgba(45, 125, 255, 0.16), rgba(6, 26, 46, 0.92) 68%),
    var(--panel-b);
}

.page-contact .address-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent 62%);
}

@media (min-width: 880px) {
  .page-contact .address-band {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 44px;
    align-items: center;
    padding: 44px 40px;
  }
}

.page-contact .address-meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .address-meta li {
  display: grid;
  gap: 5px;
}

.page-contact .address-meta .meta-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-contact .address-meta .meta-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .address-note {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

@media (min-width: 880px) {
  .page-contact .address-note {
    padding-top: 0;
    padding-left: 26px;
    border-top: 0;
    border-left: 1px solid var(--line-strong);
  }
}

.page-contact .address-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 247, 252, 0.76);
}

.page-contact .address-note p + p {
  margin-top: 14px;
  color: var(--steel);
}

/* ---- 合作与栏目建议 ---- */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 700px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .partner-card {
  position: relative;
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 24px 20px 30px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 46, 82, 0.62), var(--panel-b));
  transition: background var(--ease), border-color var(--ease);
}

.page-contact .partner-card:hover,
.page-contact .partner-card:focus-within {
  border-color: rgba(255, 90, 31, 0.45);
  background: linear-gradient(180deg, rgba(11, 46, 82, 0.9), var(--panel-b));
}

.page-contact .partner-card::after {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--electric);
  transition: width var(--ease), background var(--ease);
}

.page-contact .partner-card:hover::after,
.page-contact .partner-card:focus-within::after {
  width: 68px;
  background: var(--orange);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(243, 247, 252, 0.76);
}

.page-contact .partner-cta {
  margin: 26px 0 0;
  padding: 20px 22px;
  border: 1px dashed var(--line-strong);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 247, 252, 0.8);
}

.page-contact .partner-cta a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  overflow-wrap: anywhere;
  transition: color var(--ease);
}

.page-contact .partner-cta a:hover,
.page-contact .partner-cta a:focus-visible {
  color: var(--orange);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
  }
}