/* ===== 联系入口 · 页面专属样式 ===== */
.page-contact {
  --page-ink: #0B1D3A;
  --page-ink-2: #12294D;
  --page-ink-3: #1A1540;
  --page-orange: #FF5A36;
  --page-purple: #8B5CF6;
  --page-line: rgba(11, 29, 58, 0.08);
  --page-line-glass: rgba(255, 255, 255, 0.12);
  display: block;
}

/* ---------- 首屏框景 ---------- */
.page-contact__hero {
  padding: clamp(20px, 3vw, 42px) 0 0;
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(139, 92, 246, 0.24), transparent 62%),
    radial-gradient(560px 300px at -12% 112%, rgba(255, 90, 54, 0.16), transparent 60%),
    linear-gradient(150deg, var(--page-ink) 0%, var(--page-ink-2) 58%, var(--page-ink-3) 100%);
  color: #fff;
}

.page-contact__hero-frame {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 48px);
  color: #fff;
}

.page-contact__hero-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  pointer-events: none;
  z-index: 0;
}

.page-contact__frame-tick {
  position: absolute;
  width: 22px;
  height: 22px;
  color: var(--page-orange);
  z-index: 2;
  pointer-events: none;
}

.page-contact__frame-tick--tl {
  top: -1px;
  left: -1px;
  border-top: 3px solid currentColor;
  border-left: 3px solid currentColor;
}

.page-contact__frame-tick--br {
  bottom: -1px;
  right: -1px;
  border-bottom: 3px solid currentColor;
  border-right: 3px solid currentColor;
}

.page-contact__frame-accent {
  position: absolute;
  top: 0;
  right: 44px;
  width: 90px;
  height: 4px;
  background: linear-gradient(90deg, var(--page-orange), var(--page-purple));
  transform: skewX(-8deg);
  z-index: 2;
  pointer-events: none;
}

.page-contact__breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .page-contact__breadcrumb a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.3s var(--pg-ease);
}

.page-contact .page-contact__breadcrumb a:hover {
  color: var(--page-orange);
}

.page-contact .page-contact__breadcrumb .pg-breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
}

.page-contact .page-contact__breadcrumb [aria-current="page"] {
  color: #fff;
}

.page-contact__hero-grid {
  display: grid;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.page-contact__hero-kicker {
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.55);
}

.page-contact__hero-title {
  margin: 8px 0 14px;
  font-size: clamp(40px, 6.5vw, 62px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #fff;
  transform: skewX(-4deg);
}

.page-contact__hero-lead {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.78);
}

.page-contact__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact__hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  text-decoration: none;
}

.page-contact .pg-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.page-contact .pg-btn--ghost:hover {
  border-color: var(--page-orange);
  color: var(--page-orange);
}

.page-contact__hero-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact__hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.page-contact__point-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--page-orange), var(--page-purple));
  transform: rotate(45deg);
}

.page-contact__hero-visual {
  position: relative;
  margin: 0;
  display: grid;
  place-items: center;
  align-self: start;
}

.page-contact__shortcut-orbit {
  position: absolute;
  width: 92%;
  max-width: 400px;
  aspect-ratio: 1 / 1;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: page-contact-spin 26s linear infinite;
}

.page-contact__shortcut-orbit::before,
.page-contact__shortcut-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.page-contact__shortcut-orbit::before {
  width: 10px;
  height: 10px;
  top: 8%;
  left: 16%;
  background: var(--page-orange);
  box-shadow: 0 0 12px rgba(255, 90, 54, 0.7);
}

.page-contact__shortcut-orbit::after {
  width: 7px;
  height: 7px;
  bottom: 12%;
  right: 9%;
  background: var(--page-purple);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.8);
}

.page-contact__shortcut-badge {
  position: absolute;
  top: 3%;
  right: 4%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, #FF5A36 0%, #f5711f 70%, #ff9c66 100%);
  box-shadow: 0 10px 26px rgba(255, 90, 54, 0.45);
  transform: rotate(8deg) skewX(-6deg);
}

.page-contact__hero-img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 380px);
  max-width: 100%;
  min-height: 160px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 16px;
  clip-path: polygon(9% 0, 100% 0, 100% 91%, 91% 100%, 0 100%, 0 9%);
  box-shadow: 0 24px 60px rgba(5, 10, 30, 0.5);
}

.page-contact__hero-caption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.14em;
}

.page-contact__hero-meta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.5);
}

.page-contact__hero-meta .pg-meta {
  color: inherit;
}

.page-contact__hero-qr {
  display: grid;
  grid-template-columns: repeat(3, 5px);
  grid-template-rows: repeat(3, 5px);
  gap: 2px;
}

.page-contact__hero-qr i {
  display: block;
  width: 5px;
  height: 5px;
  background: currentColor;
}

.page-contact__hero-qr i:nth-child(2),
.page-contact__hero-qr i:nth-child(6) {
  opacity: 0.35;
}

.page-contact__hero-qr i:nth-child(8) {
  opacity: 0.2;
}

.page-contact__hero-down {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.page-contact__hero-down svg {
  transition: transform 0.3s var(--pg-ease);
}

.page-contact__hero-down:hover {
  color: var(--page-orange);
}

.page-contact__hero-down:hover svg {
  transform: translateY(3px);
}

@keyframes page-contact-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 920px) {
  .page-contact__hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
  }

  .page-contact__hero-visual {
    justify-self: end;
  }
}

/* ---------- 01 联系渠道 ---------- */
.page-contact__channels {
  padding: clamp(36px, 6vw, 76px) 0;
  background: linear-gradient(180deg, #F4F6FA 0%, #FFFFFF 100%);
}

.page-contact__section-head {
  display: grid;
  gap: 12px;
}

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

.page-contact__section-code {
  letter-spacing: 0.14em;
  color: var(--pg-gray);
}

.page-contact .page-contact__section-head h2 {
  margin: 0;
}

.page-contact__section-lead {
  margin: 0;
  max-width: 640px;
  line-height: 1.8;
}

@media (min-width: 900px) {
  .page-contact__section-head {
    grid-template-columns: auto 1fr;
    align-items: end;
  }

  .page-contact__section-lead {
    grid-column: 1 / -1;
  }
}

.page-contact__channel-table {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

@media (min-width: 820px) {
  .page-contact__channel-table {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--page-line);
    border-radius: var(--pg-radius);
    background: #fff;
    box-shadow: var(--pg-shadow);
  }
}

.page-contact__channel-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--page-line);
  border-radius: 14px;
  box-shadow: var(--pg-shadow);
  transition: transform 0.3s var(--pg-ease), box-shadow 0.3s var(--pg-ease), border-color 0.3s var(--pg-ease);
}

.page-contact__channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 54, 0.42);
  box-shadow: var(--pg-shadow-lg);
}

@media (min-width: 820px) {
  .page-contact__channel-card {
    border: 0;
    border-right: 1px solid var(--page-line);
    border-radius: 0;
    box-shadow: none;
  }

  .page-contact__channel-card:last-child {
    border-right: 0;
  }
}

.page-contact__channel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-contact__channel-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 90, 54, 0.12), rgba(139, 92, 246, 0.12));
  color: var(--page-orange);
}

.page-contact__channel-caption {
  letter-spacing: 0.12em;
}

.page-contact__channel-title {
  margin: 0 0 4px;
  font-family: var(--pg-font-head), 'Noto Sans SC', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--pg-text);
}

.page-contact__channel-value {
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--pg-blue);
  text-decoration: none;
  word-break: break-all;
}

a.page-contact__channel-value:hover {
  color: var(--page-orange);
}

.page-contact__channel-note {
  margin: 8px 0 0;
  color: var(--pg-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact__channel-action {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 90, 54, 0.85);
}

.page-contact__note-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 90, 54, 0.2);
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(255, 90, 54, 0.1), rgba(139, 92, 246, 0.08));
}

.page-contact__note-status {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #FF5A36, #f57a20);
}

.page-contact__note-copy {
  margin: 0;
  color: var(--pg-text);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact__note-mail {
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-weight: 600;
  color: var(--page-orange);
  text-decoration: none;
  word-break: break-all;
}

.page-contact__note-mail:hover {
  text-decoration: underline;
}

/* ---------- 02 支持响应 ---------- */
.page-contact__response {
  padding: clamp(28px, 5vw, 72px) 0;
  background:
    radial-gradient(800px 360px at 12% 0%, rgba(139, 92, 246, 0.14), transparent 60%),
    linear-gradient(160deg, var(--page-ink) 0%, var(--page-ink-2) 60%, var(--page-ink-3) 100%);
}

.page-contact__response-panel {
  padding: clamp(22px, 4vw, 44px);
  color: #fff;
}

.page-contact__response-panel .page-contact__section-head h2 {
  color: #fff;
}

.page-contact__response-panel .page-contact__section-code {
  color: rgba(255, 255, 255, 0.5);
}

.page-contact__response-panel .page-contact__section-lead {
  color: rgba(255, 255, 255, 0.72);
}

.page-contact__response-panel .page-contact__heading-block .pg-subtitle {
  color: rgba(255, 255, 255, 0.55);
}

.page-contact__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0 30px;
}

.page-contact__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 8px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.page-contact__stat-num {
  font-family: var(--pg-font-head), 'Noto Sans SC', sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.05;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-contact__stat-unit {
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.page-contact__stat .pg-meta {
  margin-top: 4px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
}

.page-contact__response-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 900px) {
  .page-contact__response-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 40px;
  }
}

.page-contact__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact__timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-contact__timeline-item:last-child {
  border-bottom: 0;
}

.page-contact__timeline-no {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 90, 54, 0.4);
  border-radius: 10px;
  background: rgba(255, 90, 54, 0.18);
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.page-contact__timeline-body h3 {
  margin: 0 0 6px;
  font-family: var(--pg-font-head), 'Noto Sans SC', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.page-contact__timeline-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact__support-mail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
}

.page-contact__support-mail > svg {
  flex: none;
  color: #8B5CF6;
}

.page-contact__support-mail p {
  margin: 0 0 2px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.page-contact__response-mail {
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  word-break: break-all;
}

.page-contact__response-mail:hover {
  color: var(--page-orange);
}

.page-contact__support-mail .pg-status--ok {
  margin-left: auto;
  flex: none;
}

.page-contact__response-figure {
  margin: 0;
}

.page-contact__response-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 18px 44px rgba(5, 10, 30, 0.45);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact__response-figure figcaption {
  margin-top: 10px;
  text-align: right;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- 03 常见问题速递 ---------- */
.page-contact__faq {
  padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 6vw, 84px);
  background: #F4F6FA;
}

.page-contact__faq-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

@media (min-width: 760px) and (max-width: 1099px) {
  .page-contact__faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .page-contact__faq-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-contact__faq-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 22px;
  background: var(--pg-white);
  border: 1px solid var(--page-line);
  border-radius: 14px;
  box-shadow: var(--pg-shadow);
  text-decoration: none;
  transition: transform 0.3s var(--pg-ease), box-shadow 0.3s var(--pg-ease), border-color 0.3s var(--pg-ease);
}

.page-contact__faq-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 90, 54, 0.45);
  box-shadow: var(--pg-shadow-lg);
}

.page-contact__faq-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-contact__faq-card-top svg {
  color: var(--page-purple);
}

.page-contact__faq-card h3 {
  margin: 0 0 8px;
  font-family: var(--pg-font-head), 'Noto Sans SC', sans-serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--pg-text);
}

.page-contact__faq-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pg-gray);
}

.page-contact__faq-arrow {
  margin-top: auto;
  font-family: var(--pg-font-mono), 'SFMono-Regular', Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--page-orange);
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .page-contact__shortcut-orbit,
  .page-contact .page-contact__shortcut-badge {
    animation: none;
    transition: none;
  }

  .page-contact .page-contact__channel-card,
  .page-contact .page-contact__faq-card,
  .page-contact .page-contact__hero-down svg {
    transition: none;
  }
}