.page-contact {
  --contact-dial-size: 360px;
  --contact-dial-tick-size: 96px;
  --contact-card-radius: 18px;
  --contact-transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  --contact-glow-green: rgba(57, 255, 20, 0.15);
  --contact-glow-orange: rgba(255, 109, 0, 0.18);
  background: var(--color-deep);
  color: var(--color-cream);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-contact .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: clamp(16px, 4vw, 32px);
  padding-right: clamp(16px, 4vw, 32px);
}

.page-contact .breadcrumb {
  padding-top: calc(var(--header-h) + 20px);
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-mist);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-contact .breadcrumb__link {
  color: var(--color-mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .breadcrumb__link:hover {
  color: var(--color-neon);
}

.page-contact .breadcrumb__sep {
  color: var(--color-signal);
}

.page-contact .breadcrumb__current {
  color: var(--color-cream);
}

.page-contact .kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-neon);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-weight: 500;
}

.page-contact .kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-signal);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.page-contact .section--tight {
  padding-top: 64px;
  padding-bottom: 64px;
}

.page-contact .section--dim {
  background: var(--color-rock);
  position: relative;
}

.page-contact .section--dim::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-neon), transparent);
  opacity: 0.3;
}

.page-contact .card {
  background: var(--color-rock);
  border: 1px solid rgba(176, 184, 196, 0.14);
  border-radius: var(--contact-card-radius);
  position: relative;
  overflow: hidden;
  transition: transform var(--contact-transition), border-color var(--contact-transition), box-shadow var(--contact-transition);
}

.page-contact .card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, transparent 50%, rgba(57, 255, 20, 0.35) 50%);
  border-radius: 0 0 0 6px;
}

.page-contact .card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.5);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* contact-hero 分屏首屏 */
.page-contact .contact-hero {
  padding-top: 32px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-cream);
  margin-bottom: 28px;
  position: relative;
}

.page-contact .contact-hero__title::after {
  content: attr(data-kicker);
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-mist);
  margin-top: 14px;
  letter-spacing: 0.05em;
}

.page-contact .contact-hero__visual {
  position: relative;
}

.page-contact .contact-hero__dial {
  position: relative;
  width: 100%;
  max-width: var(--contact-dial-size);
  aspect-ratio: 1;
  margin: 0 auto;
}

.page-contact .dial__placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.35;
  z-index: 0;
  border: 1px solid rgba(57, 255, 20, 0.2);
  animation: contact-dial-rotate 40s linear infinite;
}

@keyframes contact-dial-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.page-contact .dial__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 108px;
  height: 108px;
  background: var(--color-deep);
  border: 2px solid var(--color-neon);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 0 24px var(--contact-glow-green), inset 0 0 18px rgba(57, 255, 20, 0.08);
}

.page-contact .dial__center-icon {
  font-size: 18px;
  color: var(--color-signal);
  margin-bottom: 4px;
}

.page-contact .dial__center-text {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-cream);
  letter-spacing: 0.08em;
}

.page-contact .dial__ring {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.page-contact .dial__tick {
  position: absolute;
  width: var(--contact-dial-tick-size);
  height: var(--contact-dial-tick-size);
  background: var(--color-rock);
  border: 1px solid rgba(57, 255, 20, 0.35);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--contact-transition);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  color: var(--color-cream);
}

.page-contact .dial__tick:hover {
  border-color: var(--color-signal);
  box-shadow: 0 0 28px var(--contact-glow-orange);
  transform: scale(1.08);
}

.page-contact .dial__tick-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-signal);
  margin-bottom: 4px;
}

.page-contact .dial__tick-label {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-cream);
}

.page-contact .dial__tick-hint {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-deep);
  border: 1px solid var(--color-neon);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--color-mist);
  white-space: nowrap;
  border-radius: 6px;
  z-index: 5;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.page-contact .dial__tick:hover .dial__tick-hint {
  display: block;
}

.page-contact .dial__tick--account { top: 0%; left: 50%; transform: translate(-50%, -50%); }
.page-contact .dial__tick--entry { top: 25%; right: -4%; transform: translate(0, -50%); }
.page-contact .dial__tick--play { bottom: 8%; right: 4%; transform: translate(0, 0); }
.page-contact .dial__tick--vip { bottom: 8%; left: 4%; transform: translate(0, 0); }
.page-contact .dial__tick--feedback { top: 25%; left: -4%; transform: translate(0, -50%); }

.page-contact .contact-hero__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__note-line {
  width: 40px;
  height: 1px;
  background: var(--color-neon);
  opacity: 0.6;
}

.page-contact .contact-hero__note-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-mist);
  letter-spacing: 0.05em;
}

/* 反馈表 */
.page-contact .contact-hero__form-panel {
  background: var(--color-rock);
  border: 1px solid rgba(176, 184, 196, 0.18);
  border-radius: 24px;
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero__form-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-neon), transparent 70%);
}

.page-contact .contact-hero__speed {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: 14px;
  padding: 12px 16px;
}

.page-contact .contact-hero__speed-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 50%;
  background: var(--color-deep);
  padding: 4px;
}

.page-contact .contact-hero__speed-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-neon);
  text-shadow: 0 0 12px var(--contact-glow-green);
  display: block;
  line-height: 1;
  animation: contact-glow-pulse 2s ease-in-out infinite;
}

@keyframes contact-glow-pulse {
  0%, 100% { text-shadow: 0 0 8px rgba(57, 255, 20, 0.4); }
  50% { text-shadow: 0 0 24px rgba(57, 255, 20, 0.9); }
}

.page-contact .contact-hero__speed-unit {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-mist);
  display: block;
  margin-top: 2px;
}

.page-contact .contact-hero__form-title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 10px;
}

.page-contact .contact-hero__form-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-mist);
  margin-bottom: 28px;
}

.page-contact .feedback-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.page-contact .feedback-form__field {
  background: rgba(10, 31, 68, 0.6);
  border: 1px solid rgba(176, 184, 196, 0.2);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color var(--dur) var(--ease);
}

.page-contact .feedback-form__field:focus-within {
  border-color: var(--color-neon);
  box-shadow: 0 0 0 2px rgba(57, 255, 20, 0.12);
}

.page-contact .feedback-form__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-signal);
  margin-bottom: 6px;
  letter-spacing: 0.06em;
}

.page-contact .feedback-form__control {
  display: block;
  font-size: 14px;
  color: var(--color-mist);
  line-height: 1.5;
  min-height: 22px;
}

.page-contact .feedback-form__control--category {
  color: var(--color-neon);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-contact .feedback-form__control--textarea {
  min-height: 72px;
  color: var(--color-mist);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .feedback-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-signal);
  color: var(--color-deep);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
  text-align: center;
}

.page-contact .feedback-form__submit:hover {
  background: var(--color-neon);
  transform: translateY(-2px);
}

.page-contact .contact-hero__privacy {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-mist);
}

.page-contact .contact-hero__link {
  color: var(--color-neon);
  text-decoration: none;
}

.page-contact .contact-hero__link:hover {
  text-decoration: underline;
}

/* 分类专线对比 */
.page-contact .contact-compare {
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-contact .contact-compare__header {
  max-width: 760px;
  margin-bottom: 40px;
}

.page-contact .contact-compare__title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 10px;
}

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

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

.page-contact .contact-compare__card {
  padding: 24px 20px;
  min-height: 180px;
}

.page-contact .contact-compare__cat-num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-neon);
  display: block;
  margin-bottom: 10px;
}

.page-contact .contact-compare__cat-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 8px;
  font-family: var(--font-head);
}

.page-contact .contact-compare__cat-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-mist);
  margin-bottom: 14px;
}

.page-contact .contact-compare__cat-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-signal);
  border-top: 1px solid rgba(176, 184, 196, 0.15);
  padding-top: 10px;
  display: block;
}

/* 官方联系方式 */
.page-contact .contact-official {
  padding-top: 56px;
  padding-bottom: 0;
}

.page-contact .contact-official__head {
  max-width: 720px;
  margin-bottom: 40px;
}

.page-contact .contact-official__title {
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 12px;
}

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

.page-contact .contact-official__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.page-contact .contact-official__card {
  position: relative;
  height: 220px;
  perspective: 900px;
  cursor: pointer;
}

.page-contact .contact-official__card-face,
.page-contact .contact-official__card-back {
  position: absolute;
  inset: 0;
  border-radius: var(--contact-card-radius);
  backface-visibility: hidden;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 26px 24px;
  background: var(--color-rock);
  border: 1px solid rgba(176, 184, 196, 0.18);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.page-contact .contact-official__card-face {
  z-index: 1;
}

.page-contact .contact-official__card-back {
  transform: rotateY(180deg);
  background: rgba(10, 31, 68, 0.9);
  border-color: var(--color-neon);
}

.page-contact .contact-official__card:hover .contact-official__card-face,
.page-contact .contact-official__card:focus .contact-official__card-face,
.page-contact .contact-official__card:focus-within .contact-official__card-face {
  transform: rotateY(180deg);
}

.page-contact .contact-official__card:hover .contact-official__card-back,
.page-contact .contact-official__card:focus .contact-official__card-back,
.page-contact .contact-official__card:focus-within .contact-official__card-back {
  transform: rotateY(0deg);
}

.page-contact .contact-official__icon {
  font-size: 30px;
  color: var(--color-neon);
  display: block;
  margin-bottom: 14px;
}

.page-contact .contact-official__card--phone .contact-official__icon { color: var(--color-signal); }

.page-contact .contact-official__card-title {
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--color-mist);
  margin-bottom: 8px;
  font-weight: 700;
}

.page-contact .contact-official__card-value {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  color: var(--color-cream);
  line-height: 1.5;
  word-break: break-all;
}

.page-contact .contact-official__card--addr .contact-official__card-value {
  font-size: 15px;
  line-height: 1.6;
  word-break: normal;
}

.page-contact .contact-official__card-note {
  font-size: 12px;
  color: var(--color-mist);
  margin-top: 12px;
  opacity: 0.7;
}

.page-contact .contact-official__card-back p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-mist);
}

.page-contact .contact-official__trust {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-mist);
  background: rgba(45, 74, 34, 0.18);
  border-left: 3px solid var(--color-moss);
  padding: 14px 20px;
  border-radius: 8px;
  margin-bottom: 32px;
}

.page-contact .contact-official__link {
  color: var(--color-neon);
  text-decoration: none;
}

.page-contact .contact-official__link:hover {
  text-decoration: underline;
}

.page-contact .contact-official__map {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(176, 184, 196, 0.12);
  position: relative;
}

.page-contact .contact-official__map::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 31, 68, 0.6));
  pointer-events: none;
}

.page-contact .contact-official__map-img {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  display: block;
}

/* FAQ 区 */
.page-contact .contact-faq__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .contact-faq__title {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 10px;
}

.page-contact .contact-faq__desc {
  font-size: 14px;
  color: var(--color-mist);
  line-height: 1.6;
}

.page-contact .contact-faq__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-faq__item {
  background: var(--color-deep);
  border: 1px solid rgba(176, 184, 196, 0.12);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-left: 2px solid var(--color-neon);
}

.page-contact .contact-faq__q {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-cream);
}

.page-contact .contact-faq__a {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-mist);
}

.page-contact .contact-faq__link {
  color: var(--color-neon);
  text-decoration: none;
}

.page-contact .contact-faq__link:hover {
  text-decoration: underline;
}

/* 底部导航 */
.page-contact .contact-more {
  padding-top: 40px;
  padding-bottom: 72px;
}

.page-contact .contact-more__text {
  font-size: 15px;
  color: var(--color-mist);
  padding: 26px;
  background: var(--color-rock);
  border-radius: 14px;
  border: 1px dashed rgba(57, 255, 20, 0.3);
}

.page-contact .contact-more__link {
  color: var(--color-neon);
  text-decoration: none;
  font-weight: 600;
}

.page-contact .contact-more__link:hover {
  text-decoration: underline;
}

/* 响应式强化 桌面端 */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding-top: 24px;
  }

  .page-contact .contact-hero__title {
    font-size: 40px;
  }

  .page-contact .contact-compare__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .contact-compare__card {
    min-height: 200px;
  }

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

  .page-contact .contact-official__card {
    height: 240px;
  }

  .page-contact .contact-faq__wrapper {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-compare__grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
  }

  .page-contact .contact-compare__card {
    min-height: 240px;
  }

  .page-contact .contact-official__card-face,
  .page-contact .contact-official__card-back {
    padding: 32px 28px;
  }

  .page-contact .contact-official__map-img {
    max-height: 300px;
  }
}

@media (max-width: 480px) {
  .page-contact .contact-hero__form-panel {
    padding: 24px 18px;
  }

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

  .page-contact .contact-hero__speed-num {
    font-size: 22px;
  }

  .page-contact .dial__tick {
    width: 74px;
    height: 74px;
  }

  .page-contact .dial__tick-label {
    font-size: 14px;
  }

  .page-contact .dial__tick-num {
    font-size: 10px;
  }

  .page-contact .dial__center {
    width: 88px;
    height: 88px;
  }

  .page-contact .dial__center-text {
    font-size: 12px;
  }
}