/* ==========================================
   联系我们页 · page-contact 专属样式
   ========================================== */
.page-contact {
  --contact-accent: rgba(138, 43, 226, 0.55);
  --contact-blue-glow: rgba(0, 180, 216, 0.45);
  --contact-hero-grid: rgba(138, 43, 226, 0.07);
  background-color: var(--void);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.contact-hero {
  position: relative;
  padding: 32px 0 56px;
  background:
    radial-gradient(ellipse at 15% 10%, rgba(138, 43, 226, 0.16) 0%, transparent 46%),
    radial-gradient(ellipse at 85% 18%, rgba(0, 180, 216, 0.12) 0%, transparent 44%);
  border-bottom: 1px solid var(--divider);
}

.contact-hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--contact-hero-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-hero-grid) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
}

.contact-hero__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 96px;
  pointer-events: none;
  opacity: 0.85;
}

.contact-hero__wave svg {
  display: block;
  width: 100%;
  height: 100%;
}

.contact-hero__inner {
  position: relative;
  z-index: 1;
}

.contact-hero .breadcrumb {
  margin-bottom: 4px;
}

.contact-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 12px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--neon);
}

.contact-hero__kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
  transform: skewX(-30deg);
  flex: none;
}

.contact-hero h1 {
  max-width: 13em;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: var(--font-h1);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.contact-hero__desc {
  max-width: 48em;
  margin: 0 0 28px;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.contact-hero__quick-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-hero__quick-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.contact-hero__quick-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--phantom), var(--esports));
  transform: rotate(45deg);
  box-shadow: 0 0 8px rgba(138, 43, 226, 0.6);
}

/* ===== 联系渠道 ===== */
.contact-channels__layout {
  display: grid;
  gap: 28px;
  margin-top: 4px;
}

.contact-channel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--divider);
  padding: 22px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.contact-channel::after {
  content: "";
  position: absolute;
  left: 8px;
  bottom: 8px;
  width: 12px;
  height: 12px;
  border-bottom: 2px solid rgba(0, 180, 216, 0.5);
  border-left: 2px solid rgba(0, 180, 216, 0.5);
  pointer-events: none;
}

.contact-channel:hover {
  border-color: var(--contact-accent);
  box-shadow:
    0 0 0 1px rgba(138, 43, 226, 0.18),
    0 0 48px rgba(138, 43, 226, 0.16),
    0 24px 60px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.contact-channel__head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--divider);
}

.contact-channel__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--phantom), var(--esports));
}

.contact-channel__num {
  font-family: var(--font-head);
  font-size: 1.9rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--phantom), var(--esports));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.contact-channel__type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.contact-channel__media {
  margin: 0 -22px 20px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.contact-channel__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 4;
  object-fit: cover;
}

.contact-channel__dial {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: -6px 0 18px;
  padding: 22px 0;
  background:
    linear-gradient(180deg, rgba(0, 180, 216, 0.08), transparent),
    radial-gradient(circle at center, rgba(138, 43, 226, 0.16), transparent 70%);
  border: 1px dashed rgba(138, 43, 226, 0.25);
}

.contact-channel__dial svg {
  width: 112px;
  height: 112px;
}

.contact-channel__dial-text {
  font-family: var(--font-head);
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

.contact-channel__body {
  position: relative;
}

.contact-channel__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: var(--font-h3);
  letter-spacing: 0.02em;
}

.contact-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.contact-channel__hint {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: -6px 0 14px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.contact-channel__hint::before {
  content: "⧉";
  font-size: 0.875rem;
  color: var(--esports);
}

.contact-channel__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ===== 服务时间 ===== */
.contact-service {
  background: linear-gradient(180deg, var(--void) 0%, var(--panel) 100%);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}

.contact-service__panel {
  position: relative;
  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 3px
    ),
    linear-gradient(135deg, rgba(138, 43, 226, 0.08), transparent 55%);
}

.contact-service__panel::before {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-top: 2px solid rgba(0, 180, 216, 0.5);
  border-right: 2px solid rgba(0, 180, 216, 0.5);
  pointer-events: none;
}

.contact-service__panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--phantom), var(--esports) 45%, var(--neon));
  pointer-events: none;
}

.contact-service__panel .section-head {
  margin-bottom: 20px;
}

.contact-service__list {
  margin: 0;
}

.contact-service__list .data-list__row {
  padding: 12px 0;
  border-bottom: 1px solid var(--divider);
}

.contact-service__list .data-list__row:last-child {
  border-bottom: none;
}

.contact-service__list .data-list__label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.contact-service__list .data-list__value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.contact-service__note {
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--divider);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.contact-service__note a {
  color: var(--esports);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 180, 216, 0.5);
  transition: color 0.25s ease, border-bottom-color 0.25s ease;
}

.contact-service__note a:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ===== 地址信息 ===== */
.contact-address__layout {
  display: grid;
  gap: 28px;
  align-items: stretch;
}

.contact-address__card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 24px;
  background:
    linear-gradient(135deg, rgba(138, 43, 226, 0.08), transparent 60%),
    var(--elevated);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--phantom);
}

.contact-address__label {
  display: inline-block;
  width: fit-content;
  margin-bottom: 14px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--esports);
  text-transform: uppercase;
  background: rgba(0, 180, 216, 0.08);
  border-left: 2px solid var(--esports);
}

.contact-address__value {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}

.contact-address__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--divider);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.contact-address__map {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--divider);
}

.contact-address__map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 4;
  object-fit: cover;
}

.contact-address__map figcaption {
  padding: 10px 14px;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--divider);
}

/* ===== 快速入口 ===== */
.contact-entry__grid {
  margin-top: 4px;
}

.contact-entry__card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px;
  background: var(--panel);
  border: 1px solid var(--divider);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-entry__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--phantom), var(--esports), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.contact-entry__card:hover {
  border-color: var(--contact-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.contact-entry__card:hover::before {
  transform: scaleX(1);
}

.contact-entry__card .card__title {
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
}

.contact-entry__card .card__text {
  margin-bottom: 22px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  flex: 1;
}

.contact-entry__arrow {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 1.375rem;
  line-height: 1;
  color: var(--neon);
  transition: transform 0.3s ease;
}

.contact-entry__card:hover .contact-entry__arrow {
  transform: translateX(8px);
}

/* ===== 数据规模 ===== */
.contact-proof {
  background:
    linear-gradient(120deg, rgba(138, 43, 226, 0.1), transparent 40%),
    linear-gradient(300deg, rgba(0, 180, 216, 0.08), transparent 40%),
    var(--void);
}

.contact-proof__grid {
  gap: 14px;
}

.contact-proof__stat {
  padding: 22px 14px;
  background: var(--panel);
  border: 1px solid var(--divider);
  border-top: 2px solid var(--phantom);
  text-align: center;
}

.contact-proof__stat .stat__label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.contact-proof__stat .stat__value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.2;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.contact-proof__note {
  max-width: 52em;
  margin: 28px auto 0;
  text-align: center;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ===== 平板 ===== */
@media (min-width: 640px) {
  .contact-hero {
    padding: 44px 0 64px;
  }

  .contact-hero__wave {
    height: 120px;
  }

  .contact-channels__layout {
    gap: 32px;
  }

  .contact-channel {
    padding: 28px;
  }

  .contact-channel__media {
    margin: 0 -28px 24px;
  }

  .contact-address__card {
    padding: 36px 32px;
  }

  .contact-proof__grid {
    gap: 18px;
  }

  .contact-proof__stat {
    padding: 28px 18px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 960px) {
  .contact-hero__inner {
    padding-top: 28px;
  }

  .contact-channels__layout {
    grid-template-columns: 7fr 5fr;
    gap: 36px;
    align-items: start;
  }

  .contact-channel--phone {
    margin-top: 76px;
  }

  .contact-address__layout {
    grid-template-columns: 5fr 7fr;
    gap: 36px;
  }

  .contact-address__map {
    margin-top: 56px;
  }

  .contact-proof__grid {
    gap: 24px;
  }
}