.page-contact {
  --contact-tint: rgba(53, 240, 208, 0.16);
  padding-bottom: 72px;
}

.page-contact .contact-head {
  padding-top: 10px;
}

.page-contact .page-head__lead {
  max-width: 60ch;
}

/* 顶部氛围横幅 */
.page-contact .contact-banner {
  margin: 34px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* 三张联系方式卡 */
.page-contact .contact-channels {
  margin-top: 46px;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .contact-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent 72%);
  opacity: 0.75;
}

.page-contact .contact-channel:hover,
.page-contact .contact-channel:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(53, 240, 208, 0.1), var(--ink-800) 58%);
}

.page-contact .contact-channel__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .contact-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.4vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--bright);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .contact-channel--phone::before {
  background: linear-gradient(90deg, var(--orange), transparent 72%);
}

.page-contact .contact-channel--phone .contact-channel__value {
  color: var(--orange);
}

.page-contact .contact-channel--addr .contact-channel__value {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* 问题类型标签条 */
.page-contact .contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(14, 42, 36, 0.72);
  color: var(--bright);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-contact .contact-tag:hover,
.page-contact .contact-tag:focus-visible {
  border-color: var(--cyan);
  background: var(--contact-tint);
}

.page-contact .contact-tag__ico {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

/* 纵向办理路径 */
.page-contact .contact-flow {
  display: grid;
  gap: 38px;
  margin-top: 52px;
}

.page-contact .contact-flow__item {
  position: relative;
  scroll-margin-top: calc(var(--top-h) + 20px);
}

.page-contact .contact-flow__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-contact .contact-flow__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .contact-flow__title {
  margin: 0;
  font-size: clamp(20px, 4.2vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--bright);
}

.page-contact .contact-flow__body p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-flow__body p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-flow__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, 0.38);
}

.page-contact .contact-flow__body a:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .contact-check {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-contact .contact-check li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--amber);
}

.page-contact .contact-flow__aside {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* 备案区块 */
.page-contact .contact-record {
  margin-top: 20px;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(14, 42, 36, 0.55);
}

.page-contact .contact-record__title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .contact-record__num {
  margin: 0;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--bright);
  overflow-wrap: anywhere;
}

.page-contact .contact-record__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 结尾行动带 */
.page-contact .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-actions__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-actions .btn {
  text-decoration: none;
}

@media (min-width: 900px) {
  .page-contact .contact-flow__item--media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 32px;
    align-items: start;
  }

  .page-contact .contact-flow__item--media .contact-flow__aside {
    margin-top: 4px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: 1.45fr 1fr 1.15fr;
    align-items: stretch;
  }

  .page-contact {
    padding-bottom: 96px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-flow {
    gap: 52px;
  }

  .page-contact .contact-flow__item {
    padding-right: 46px;
    border-right: 2px solid rgba(53, 240, 208, 0.28);
  }

  .page-contact .contact-flow__item::after {
    content: "";
    position: absolute;
    top: 5px;
    right: -7px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ink-900);
    border: 2px solid var(--cyan);
    box-shadow: 0 0 0 5px rgba(53, 240, 208, 0.1);
  }

  .page-contact .contact-record {
    max-width: 560px;
  }
}