.page-contact {
  --contact-card: 720px;
  --contact-rail: 168px;
  --contact-tag: 128px;
  --contact-ease: cubic-bezier(0.2, 0.7, 0.3, 1);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(56px, 9vw, 96px);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 95% at 88% 6%, rgba(62, 224, 206, 0.16), transparent 58%),
    linear-gradient(158deg, var(--midnight) 0%, #0a1224 100%);
  color: var(--paper);
  padding-block: clamp(34px, 6vw, 60px) clamp(46px, 8vw, 88px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.62;
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(26px, 5vw, 54px);
}

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-contact .contact-hero .breadcrumbs,
.page-contact .contact-hero .breadcrumbs a {
  color: rgba(247, 242, 232, 0.7);
}

.page-contact .contact-hero .eyebrow {
  color: var(--neon);
  margin-top: 18px;
}

.page-contact .contact-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(34px, 7.4vw, 68px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-contact .contact-hero .lede {
  margin-top: 18px;
  max-width: 34em;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.85;
  color: rgba(247, 242, 232, 0.82);
}

.page-contact .hero-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-contact .hero-jump a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(200, 160, 44, 0.42);
  color: rgba(247, 242, 232, 0.86);
  transition: border-color 0.2s var(--contact-ease), color 0.2s var(--contact-ease),
    background-color 0.2s var(--contact-ease);
}

.page-contact .hero-jump a:hover,
.page-contact .hero-jump a[data-active="true"] {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(62, 224, 206, 0.09);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid rgba(200, 160, 44, 0.4);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 44px 90px -58px rgba(62, 224, 206, 0.62);
}

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

/* ---------- 章节骨架 ---------- */
.page-contact .contact-main {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-contact .contact-block {
  border-bottom: 1px solid var(--edge);
}

.page-contact .contact-block__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 26px);
  padding-block: clamp(44px, 7.5vw, 82px);
}

@media (min-width: 900px) {
  .page-contact .contact-block__inner {
    grid-template-columns: var(--contact-rail) minmax(0, 1fr);
    gap: clamp(30px, 5vw, 76px);
    padding-block: clamp(64px, 8vw, 104px);
  }
}

.page-contact .block-rail {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-contact .block-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

.page-contact .block-rail .sec-num {
  color: var(--gold);
}

.page-contact .block-rail .sec-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-2);
}

.page-contact .block-title {
  margin: 0;
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.008em;
}

.page-contact .block-lede {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: clamp(14.5px, 2.5vw, 16px);
  line-height: 1.86;
  color: var(--ink-2);
}

.page-contact .block-foot {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 信息卡 ---------- */
.page-contact .info-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: var(--contact-card);
  margin-top: 22px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform 0.22s var(--contact-ease), border-color 0.22s var(--contact-ease),
    box-shadow 0.22s var(--contact-ease);
}

@media (min-width: 640px) {
  .page-contact .info-card {
    grid-template-columns: var(--contact-tag) minmax(0, 1fr);
    gap: 24px;
    padding: 24px 26px;
  }
}

.page-contact .info-card:hover,
.page-contact .info-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: var(--shadow-2);
}

.page-contact .info-card__tag {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold);
}

.page-contact .info-key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--crimson);
}

.page-contact .info-note {
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}

.page-contact .contact-value {
  margin: 0;
  font-size: clamp(18px, 3.6vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.005em;
  overflow-wrap: anywhere;
}

.page-contact .contact-value span {
  display: inline;
  padding: 2px 5px;
  margin-left: -5px;
  border-radius: 6px;
  transition: background-color 0.2s var(--contact-ease);
}

.page-contact .contact-value:hover span {
  background: rgba(200, 160, 44, 0.18);
}

.page-contact .info-desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-2);
}

/* ---------- 问题类型 ---------- */
.page-contact .type-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

@media (min-width: 760px) {
  .page-contact .type-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .type-list li {
  display: grid;
  grid-template-columns: minmax(88px, 108px) minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--contact-ease), background-color 0.2s var(--contact-ease);
}

.page-contact .type-list li:hover {
  border-color: var(--gold);
  background: #fff;
}

.page-contact .type-name {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--crimson);
  line-height: 1.7;
}

.page-contact .type-desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-2);
}

/* ---------- 通信地址 ---------- */
.page-contact .address-card {
  display: grid;
  gap: 20px;
  max-width: 880px;
  margin-top: 24px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

@media (min-width: 780px) {
  .page-contact .address-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 32px;
    padding: 26px 28px;
  }
}

.page-contact .address-value {
  margin: 0;
  font-size: clamp(18px, 3.2vw, 22px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .address-desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-contact .address-card__figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--edge);
}

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

/* ---------- 纠错与合作 ---------- */
.page-contact .feedback-grid {
  margin-top: 24px;
}

.page-contact .feedback-card {
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--edge);
  border-left: 3px solid var(--crimson);
  border-radius: var(--radius-sm);
  transition: transform 0.22s var(--contact-ease), border-color 0.22s var(--contact-ease),
    box-shadow 0.22s var(--contact-ease);
}

.page-contact .feedback-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: var(--shadow-1);
}

.page-contact .feedback-tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .feedback-card .card-title {
  margin: 0 0 10px;
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 900;
  line-height: 1.42;
}

.page-contact .feedback-card p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-contact .feedback-card .feedback-foot {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--edge);
  font-size: 12.5px;
  color: var(--ink-2);
}

/* ---------- 咨询前自查 ---------- */
.page-contact .selfcheck {
  display: grid;
  gap: 10px;
  max-width: var(--contact-card);
  margin-top: 24px;
}

.page-contact .selfcheck details {
  background: #fff;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--contact-ease), box-shadow 0.2s var(--contact-ease);
}

.page-contact .selfcheck details[open] {
  border-color: var(--gold);
  box-shadow: var(--shadow-1);
}

.page-contact .selfcheck summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
}

.page-contact .selfcheck summary::-webkit-details-marker {
  display: none;
}

.page-contact .check-mark {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  transition: background-color 0.2s var(--contact-ease), color 0.2s var(--contact-ease);
}

.page-contact .selfcheck details[open] .check-mark {
  background: var(--gold);
  color: var(--midnight);
}

.page-contact .check-title {
  color: var(--ink);
}

.page-contact .selfcheck-body {
  padding: 0 18px 18px 50px;
  font-size: 14px;
  line-height: 1.84;
  color: var(--ink-2);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-card {
  display: grid;
  gap: 20px;
  max-width: 880px;
  margin-top: 24px;
  padding: 26px 22px;
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(62, 224, 206, 0.14), transparent 60%),
    var(--midnight);
  color: var(--paper);
  border: 1px solid rgba(62, 224, 206, 0.28);
  border-radius: var(--radius);
}

@media (min-width: 720px) {
  .page-contact .hours-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    padding: 30px 30px;
  }
}

.page-contact .hours-main {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 1px solid rgba(200, 160, 44, 0.55);
}

.page-contact .hours-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(247, 242, 232, 0.68);
}

.page-contact .hours-value {
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--neon);
}

.page-contact .hours-sub {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 242, 232, 0.74);
}

/* ---------- 延伸阅读 ---------- */
.page-contact .contact-next {
  padding-block: clamp(52px, 8vw, 88px) clamp(24px, 4vw, 44px);
}

.page-contact .next-title {
  margin: 0 0 22px;
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 900;
  letter-spacing: -0.005em;
}

.page-contact .next-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-contact .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .next-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--paper);
}

.page-contact .next-list a {
  font-size: 16px;
  font-weight: 700;
  color: var(--crimson);
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: color 0.2s var(--contact-ease), border-color 0.2s var(--contact-ease);
}

.page-contact .next-list a:hover {
  color: var(--vermilion);
  border-bottom-color: var(--gold);
}

.page-contact .next-list span {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

@media (max-width: 640px) {
  .page-contact .selfcheck-body {
    padding-left: 18px;
  }

  .page-contact .type-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-contact .info-card:hover,
  .page-contact .feedback-card:hover {
    transform: none;
  }
}