.page-contact {
  --pc-grid-line: rgba(255, 255, 255, 0.06);
  --pc-hero-glow: rgba(139, 92, 246, 0.38);
  --pc-orange-glow: rgba(255, 90, 54, 0.2);
  --pc-border-line: rgba(255, 255, 255, 0.14);
  --pc-body-ink: #3a3a4d;
}

/* ===== 首屏 Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 40px 0 56px;
  background:
    radial-gradient(circle at 85% 18%, var(--pc-hero-glow), transparent 44%),
    linear-gradient(140deg, #241155 0%, #2A1A5E 55%, #171238 100%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--pc-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-grid-line) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -12%;
  width: 46%;
  height: 132%;
  background: linear-gradient(180deg, var(--pc-orange-glow), rgba(217, 248, 33, 0.07));
  transform: rotate(18deg);
  pointer-events: none;
}

.page-contact .contact-hero .ayx-container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .ayx-breadcrumb {
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--ayx-font-mono);
  font-size: 13px;
}

.page-contact .contact-hero .ayx-breadcrumb a {
  color: var(--ayx-text-secondary);
  text-decoration-color: var(--ayx-electric-blue);
  text-underline-offset: 4px;
}

.page-contact .contact-hero .ayx-breadcrumb a:hover {
  color: var(--ayx-text-primary);
}

.page-contact .contact-hero .ayx-breadcrumb li + li::before {
  content: "/";
  color: var(--ayx-violet);
  margin-right: 8px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-contact .contact-hero__content .ayx-page-title {
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.02;
  font-style: italic;
  transform: skewX(-3deg);
  transform-origin: left bottom;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
}

.page-contact .contact-hero__content .ayx-page-lead {
  font-size: 1.125rem;
  line-height: 1.5;
  color: var(--ayx-yellow);
  font-family: var(--ayx-font-mono);
  margin-bottom: 16px;
}

.page-contact .contact-hero__desc {
  color: var(--ayx-text-secondary);
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 560px;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-contact .contact-hero__media .ayx-media {
  border-radius: var(--ayx-border-radius);
  border: 2px solid var(--pc-border-line);
  box-shadow: 16px 16px 0 rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

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

/* ===== 通用导语 ===== */
.page-contact .contact-lead {
  max-width: 720px;
  margin: 0 0 28px;
  font-size: 1rem;
  line-height: 1.7;
}

.page-contact .contact-help .contact-lead,
.page-contact .contact-feedback .contact-lead {
  color: var(--pc-body-ink);
}

.page-contact .contact-channels .contact-lead--light {
  color: var(--ayx-text-secondary);
}

/* ===== 01 获取帮助 ===== */
.page-contact .contact-help {
  background: var(--ayx-paper);
  color: var(--ayx-ink);
  padding: 64px 0 80px;
}

.page-contact .contact-help .ayx-section-head__index,
.page-contact .contact-feedback .ayx-section-head__index {
  color: var(--ayx-electric-blue);
}

.page-contact .contact-help .ayx-section-head__title,
.page-contact .contact-feedback .ayx-section-head__title {
  color: var(--ayx-ink);
}

.page-contact .contact-help__grid {
  gap: 20px;
}

.page-contact .contact-help-card {
  background: #ffffff;
  border: 2px solid var(--ayx-deep-purple);
  border-radius: var(--ayx-border-radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--ayx-shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-help-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(42, 26, 94, 0.18);
}

.page-contact .contact-help-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ayx-deep-purple);
  color: var(--ayx-yellow);
  font-family: var(--ayx-font-mono);
  font-size: 14px;
  font-weight: 700;
  border-radius: 8px 0 8px 0;
}

.page-contact .contact-help-card h3 {
  font-size: 1.25rem;
  margin: 14px 0 10px;
  color: var(--ayx-deep-purple);
}

.page-contact .contact-help-card p {
  color: var(--pc-body-ink);
  line-height: 1.7;
  font-size: 0.9375rem;
  margin-bottom: 18px;
  flex-grow: 1;
}

.page-contact .contact-help-card .ayx-btn {
  align-self: flex-start;
}

/* ===== 02 联系渠道 ===== */
.page-contact .contact-channels {
  position: relative;
  background:
    radial-gradient(circle at 12% 20%, rgba(59, 130, 246, 0.22), transparent 40%),
    linear-gradient(160deg, #2A1A5E 0%, #1a1040 60%, #0E0E1A 100%);
  padding: 64px 0 80px;
  overflow: hidden;
}

.page-contact .contact-channels::before {
  content: "";
  position: absolute;
  top: 0;
  left: -10%;
  width: 58%;
  height: 210%;
  background: linear-gradient(120deg, transparent, rgba(59, 130, 246, 0.16), transparent);
  transform: rotate(15deg);
  pointer-events: none;
}

.page-contact .contact-channels .ayx-container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-channels .ayx-section-head__index {
  color: var(--ayx-yellow);
}

.page-contact .contact-channels .ayx-section-head__title {
  color: var(--ayx-text-primary);
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-contact .contact-channel-card {
  position: relative;
  display: block;
  border-radius: var(--ayx-border-radius);
  padding: 24px;
  color: var(--ayx-text-primary);
  border: 2px solid var(--ayx-electric-blue);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-channel-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.34);
}

.page-contact .contact-channel-card--mail {
  background: linear-gradient(150deg, rgba(59, 130, 246, 0.2), rgba(14, 14, 26, 0.92) 48%);
  border-color: var(--ayx-electric-blue);
}

.page-contact .contact-channel-card--phone {
  background: linear-gradient(150deg, rgba(255, 90, 54, 0.22), rgba(14, 14, 26, 0.92) 48%);
  border-color: var(--ayx-orange);
}

.page-contact .contact-channel-card--address {
  background: linear-gradient(150deg, rgba(139, 92, 246, 0.24), rgba(14, 14, 26, 0.92) 48%);
  border-color: var(--ayx-violet);
}

.page-contact .contact-channel-card__icon {
  width: 44px;
  height: 44px;
  color: var(--ayx-yellow);
  margin-bottom: 16px;
}

.page-contact .contact-channel-card--mail .contact-channel-card__icon {
  color: var(--ayx-electric-blue);
}

.page-contact .contact-channel-card--phone .contact-channel-card__icon {
  color: var(--ayx-orange);
}

.page-contact .contact-channel-card--address .contact-channel-card__icon {
  color: var(--ayx-violet);
}

.page-contact .contact-channel-card__kicker {
  font-family: var(--ayx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ayx-text-secondary);
}

.page-contact .contact-channel-card h3 {
  font-size: 1.5rem;
  margin: 8px 0 10px;
}

.page-contact .contact-channel-card__value {
  font-family: var(--ayx-font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ayx-text-primary);
  word-break: break-all;
  line-height: 1.4;
}

.page-contact .contact-channel-card__note {
  font-size: 0.875rem;
  color: var(--ayx-yellow);
  margin-top: 6px;
  font-family: var(--ayx-font-mono);
}

.page-contact .contact-channel-card__scene {
  font-size: 0.9375rem;
  color: var(--ayx-text-secondary);
  line-height: 1.65;
  margin-top: 12px;
}

/* ===== 地图区块 ===== */
.page-contact .contact-map {
  display: grid;
  gap: 24px;
  margin-top: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid var(--pc-border-line);
  border-radius: var(--ayx-border-radius);
  padding: 20px;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.28);
}

.page-contact .contact-map__media {
  border-radius: var(--ayx-border-radius);
  border: 2px solid var(--ayx-electric-blue);
  overflow: hidden;
}

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

.page-contact .contact-map__info h3 {
  color: var(--ayx-text-primary);
  font-size: 1.5rem;
  margin: 12px 0 12px;
}

.page-contact .contact-map__info p {
  color: var(--ayx-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.page-contact .contact-map__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-map__list li {
  padding-left: 22px;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ayx-text-secondary);
}

.page-contact .contact-map__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--ayx-yellow);
}

/* ===== 03 常见反馈 ===== */
.page-contact .contact-feedback {
  background: var(--ayx-paper);
  color: var(--ayx-ink);
  padding: 64px 0 80px;
}

.page-contact .contact-feedback__grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

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

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

.page-contact .contact-feedback__item {
  position: relative;
  background: #ffffff;
  border: 2px solid var(--ayx-deep-purple);
  border-radius: var(--ayx-border-radius);
  padding: 20px 20px 20px 24px;
  box-shadow: 6px 6px 0 rgba(42, 26, 94, 0.12);
}

.page-contact .contact-feedback__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--ayx-orange);
  border-top-left-radius: var(--ayx-border-radius);
  border-bottom-left-radius: var(--ayx-border-radius);
}

.page-contact .contact-feedback__tag {
  font-family: var(--ayx-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ayx-orange);
  font-weight: 700;
}

.page-contact .contact-feedback__item h3 {
  font-size: 1.25rem;
  margin: 6px 0 8px;
  color: var(--ayx-deep-purple);
}

.page-contact .contact-feedback__item p {
  margin: 0;
  color: var(--pc-body-ink);
  line-height: 1.6;
  font-size: 0.9375rem;
}

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

/* ===== 统计面板 ===== */
.page-contact .contact-stats {
  background: var(--ayx-ink);
  color: var(--ayx-text-primary);
  border-radius: var(--ayx-border-radius);
  padding: 24px;
  border: 2px solid var(--ayx-orange);
  box-shadow: 8px 8px 0 rgba(14, 14, 26, 0.25);
}

.page-contact .contact-stats h3 {
  font-size: 1.25rem;
  margin: 0 0 16px;
  font-family: var(--ayx-font-mono);
}

.page-contact .contact-stats ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.page-contact .contact-stats__num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  font-style: italic;
  color: var(--ayx-yellow);
  font-family: var(--ayx-font-mono);
}

.page-contact .contact-stats__label {
  display: block;
  font-size: 0.8125rem;
  color: var(--ayx-text-secondary);
  margin-top: 4px;
}

/* ===== 快速入口 ===== */
.page-contact .contact-quicklinks {
  background: var(--ayx-deep-purple);
  color: var(--ayx-text-primary);
  border-radius: var(--ayx-border-radius);
  padding: 24px;
  border: 2px solid var(--ayx-electric-blue);
  box-shadow: 8px 8px 0 rgba(42, 26, 94, 0.3);
}

.page-contact .contact-quicklinks h3 {
  font-size: 1.25rem;
  font-family: var(--ayx-font-mono);
  margin: 0 0 16px;
}

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

.page-contact .contact-quicklinks a {
  color: var(--ayx-text-primary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-quicklinks a:hover {
  border-color: var(--ayx-yellow);
  color: var(--ayx-yellow);
}

/* ===== 平板尺寸 ===== */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 48px 0 64px;
  }

  .page-contact .contact-channel-card {
    padding: 28px;
  }

  .page-contact .contact-map {
    padding: 28px;
  }

  .page-contact .contact-feedback__item {
    padding: 24px 24px 24px 30px;
  }
}

/* ===== 桌面尺寸 ===== */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding: 56px 0 80px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }

  .page-contact .contact-help,
  .page-contact .contact-channels,
  .page-contact .contact-feedback {
    padding-top: 80px;
    padding-bottom: 96px;
  }

  .page-contact .contact-help__grid {
    gap: 24px;
  }

  .page-contact .contact-channels__grid {
    gap: 24px;
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-map {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 32px;
    padding: 32px;
  }

  .page-contact .contact-feedback__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
    gap: 48px;
  }

  .page-contact .contact-feedback__aside {
    position: sticky;
    top: 24px;
  }
}