/* ============================================
   PAGE: CONTACT / 联系火狐体育
   作用域：.page-contact
   ============================================ */

.page-contact {
  --contact-grad: linear-gradient(135deg, #FF6B35 0%, #FF4500 100%);
  --contact-card-bg: #1E1E1E;
  --contact-radius: 16px;
  position: relative;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 顶部 Hero ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 40px 20px 32px;
  background:
    linear-gradient(160deg, rgba(255, 107, 53, 0.08) 0%, rgba(0, 0, 0, 0) 45%),
    var(--color-bg);
  border-bottom: var(--border-width) solid var(--color-border);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 191, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 191, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #FF6B35 0%, #FF4500 30%, #00BFFF 70%, transparent 100%);
  transform: skewX(-20deg);
  transform-origin: left;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
}

.page-contact .contact-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-contact .contact-hero__eyebrow::before {
  content: '';
  width: 24px;
  height: 3px;
  background: var(--contact-grad);
  transform: skewX(-30deg);
  flex-shrink: 0;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--color-white);
  text-transform: uppercase;
}

.page-contact .contact-hero__title-sub {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, #FF6B35, #FF4500, #FFD700);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 0.72em;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.page-contact .contact-hero__desc {
  margin-top: 18px;
  max-width: 640px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.7;
}

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

.page-contact .contact-hero__meta-item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  padding: 6px 12px;
}

/* ---------- 主区域 ---------- */

.page-contact .contact-main {
  padding: 28px 14px 32px;
}

.page-contact .contact-main__grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

/* ---------- 客服渠道卡片 ---------- */

.page-contact .contact-channel-card {
  position: relative;
  background: var(--contact-card-bg);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--contact-radius);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.55);
  padding: 22px 16px 20px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-channel-card:hover {
  border-color: rgba(255, 107, 53, 0.55);
  transform: translateY(-3px) rotate(0.15deg);
  box-shadow: 0 12px 0 rgba(0, 0, 0, 0.6), 0 0 30px rgba(255, 107, 53, 0.08);
}

.page-contact .contact-channel-card__bg {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 220px;
  height: 220px;
  object-fit: cover;
  opacity: 0.2;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-channel-card__head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-contact .contact-channel-card__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: rgba(255, 107, 53, 0.12);
  border: 1px solid rgba(255, 107, 53, 0.45);
  padding: 4px 10px;
  transform: skewX(-8deg);
}

.page-contact .contact-channel-card__status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .contact-channel-card__status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(0, 191, 255, 0.6);
  animation: contact-channel-pulse 2s ease-in-out infinite;
}

@keyframes contact-channel-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 191, 255, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(0, 191, 255, 0); }
}

.page-contact .contact-channel-card__title {
  position: relative;
  z-index: 1;
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--color-white);
}

.page-contact .contact-channel-card__hint {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .contact-channel-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .contact-channel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 14px 14px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-channel-item:hover {
  border-color: var(--color-primary);
  background: rgba(255, 107, 53, 0.08);
  transform: translateX(4px);
}

.page-contact .contact-channel-item__icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 53, 0.12);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 8px;
}

.page-contact .contact-channel-item__icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.page-contact .contact-channel-item__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-contact .contact-channel-item__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.page-contact .contact-channel-item__value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  word-break: break-all;
}

.page-contact .contact-channel-card__note {
  position: relative;
  z-index: 1;
  margin: 20px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--color-accent);
  background: rgba(0, 191, 255, 0.06);
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 右侧组合 ---------- */

.page-contact .contact-side {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

/* 联系地址卡片 */

.page-contact .contact-address-card {
  background: var(--color-bg-elev);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--contact-radius);
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.5);
  padding: 22px 16px 20px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-address-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 191, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 191, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.page-contact .contact-address-card__head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .contact-address-card__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 191, 255, 0.1);
  border: 1px solid rgba(0, 191, 255, 0.3);
  border-radius: 6px;
}

.page-contact .contact-address-card__icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
}

.page-contact .contact-address-card__title {
  position: relative;
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-white);
}

.page-contact .contact-address-card__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-contact .contact-address-card__img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  filter: grayscale(0.4) contrast(1.05);
}

.page-contact .contact-address-card__text {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--color-white);
}

.page-contact .contact-address-card__note {
  position: relative;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* 来信须知卡片 */

.page-contact .contact-note-card {
  background: var(--color-bg-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--contact-radius);
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.5);
  padding: 22px 16px 20px;
}

.page-contact .contact-note-card__title {
  margin: 4px 0 18px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-white);
}

.page-contact .contact-note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-contact .contact-note-list__item {
  display: flex;
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid var(--color-border);
}

.page-contact .contact-note-list__item:first-child {
  border-top: none;
  padding-top: 0;
}

.page-contact .contact-note-list__item:last-child {
  padding-bottom: 0;
}

.page-contact .contact-note-list__num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-primary);
  min-width: 36px;
}

.page-contact .contact-note-list__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-note-list__body strong {
  font-size: 15px;
  color: var(--color-white);
}

.page-contact .contact-note-list__body span {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- 常用链接 ---------- */

.page-contact .contact-links {
  padding: 8px 14px 48px;
}

.page-contact .contact-links__inner {
  max-width: 1160px;
  margin: 0 auto;
}

.page-contact .contact-links__head {
  margin-bottom: 22px;
}

.page-contact .contact-links__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--color-white);
}

.page-contact .contact-links__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .contact-link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-bg-elev);
  border: var(--border-width) solid var(--color-border);
  border-radius: 10px;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.5);
  padding: 16px 16px;
  text-decoration: none;
  color: var(--color-white);
  min-width: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-link-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px) rotate(0.2deg);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.55);
}

.page-contact .contact-link-card__index {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.3);
  padding: 5px 10px;
  transform: skewX(-8deg);
}

.page-contact .contact-link-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .contact-link-card__body strong {
  font-size: 16px;
}

.page-contact .contact-link-card__body span {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.page-contact .contact-link-card__arrow {
  flex-shrink: 0;
  font-size: 22px;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}

.page-contact .contact-link-card:hover .contact-link-card__arrow {
  transform: translateX(4px);
}

/* ---------- 媒体查询：平板 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding: 56px 32px 40px;
  }

  .page-contact .contact-main,
  .page-contact .contact-links {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-contact .contact-channel-card,
  .page-contact .contact-address-card,
  .page-contact .contact-note-card {
    padding: 26px 24px 24px;
  }

  .page-contact .contact-channel-list {
    flex-direction: row;
  }

  .page-contact .contact-channel-item {
    flex: 1;
  }

  .page-contact .contact-channel-item__value {
    font-size: 18px;
  }

  .page-contact .contact-channel-card__bg {
    width: 300px;
    height: 300px;
  }

  .page-contact .contact-address-card__body {
    flex-direction: row;
    align-items: center;
  }

  .page-contact .contact-address-card__img {
    width: 140px;
    height: 140px;
  }

  .page-contact .contact-links__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 媒体查询：桌面 ---------- */

@media (min-width: 960px) {
  .page-contact .contact-main__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 32px;
  }

  .page-contact .contact-links__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-link-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .page-contact .contact-link-card__arrow {
    align-self: flex-end;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel-card__status-dot {
    animation: none;
  }

  .page-contact .contact-channel-card:hover,
  .page-contact .contact-link-card:hover,
  .page-contact .contact-channel-item:hover {
    transform: none;
    transition: none;
  }
}