.page-contact {
  --c-radius: 18px;
  --c-radius-sm: 12px;
  --c-gap: 26px;
  --c-line: rgba(200, 162, 74, .24);
  --c-line-soft: rgba(242, 237, 228, .1);
  background: var(--sd-obsidian);
  color: var(--sd-bone);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--sd-font-display);
  font-weight: 800;
  letter-spacing: .05em;
  line-height: 1.26;
  margin: 0;
}

.page-contact p {
  margin: 0;
}

.page-contact h2 {
  font-size: clamp(1.4rem, 4.2vw, 2.05rem);
}

/* ---------------- 首屏拱门 ---------------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding-bottom: 76px;
}

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

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(92% 68% at 50% 10%, rgba(200, 162, 74, .26), rgba(11, 11, 16, 0) 66%),
    linear-gradient(180deg, rgba(11, 11, 16, .42) 0%, rgba(11, 11, 16, .9) 68%, var(--sd-obsidian) 100%);
}

.page-contact .contact-hero__beam {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 13%;
  transform: translateX(-50%);
  z-index: -1;
  background: linear-gradient(180deg, rgba(240, 208, 122, .2), rgba(240, 208, 122, 0) 76%);
  animation: contact-breath 12s ease-in-out infinite;
  pointer-events: none;
}

@keyframes contact-breath {
  0%, 100% { opacity: .62; }
  50% { opacity: 1; }
}

.page-contact .contact-hero__inner {
  text-align: center;
  padding-top: calc(var(--sd-header-h) + 44px);
}

.page-contact .contact-hero h1 {
  font-size: clamp(1.85rem, 6.2vw, 3.3rem);
  max-width: 21ch;
  margin: 16px auto 0;
}

.page-contact .contact-hero .sd-lede {
  max-width: 58ch;
  margin: 20px auto 0;
  color: var(--sd-ink);
  font-size: clamp(1rem, 2.6vw, 1.08rem);
  line-height: 1.8;
}

/* ---------------- 三张联系卡 ---------------- */
.page-contact .contact-channels__head {
  max-width: 44ch;
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
  margin-top: 38px;
}

.page-contact .chan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 22px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: linear-gradient(168deg, rgba(29, 32, 41, .94) 0%, rgba(11, 11, 16, .88) 100%);
  box-shadow: 0 20px 44px rgba(0, 0, 0, .42);
  overflow: hidden;
}

.page-contact .chan::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(200, 162, 74, 0), var(--sd-gold), rgba(200, 162, 74, 0));
}

.page-contact .chan--phone::before {
  background: linear-gradient(90deg, rgba(123, 77, 255, 0), var(--sd-violet), rgba(123, 77, 255, 0));
}

.page-contact .chan--place::before {
  background: linear-gradient(90deg, rgba(47, 185, 138, 0), var(--sd-jade), rgba(47, 185, 138, 0));
}

.page-contact .chan__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .28em;
  color: var(--sd-gold);
}

.page-contact .chan__value {
  display: block;
  font-family: var(--sd-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1rem, 4.2vw, 1.42rem);
  line-height: 1.42;
  letter-spacing: .015em;
  color: var(--sd-bone);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .chan__value--plain {
  font-family: var(--sd-font-body);
  font-size: clamp(1rem, 3.4vw, 1.12rem);
  line-height: 1.62;
  font-weight: 500;
}

.page-contact a.chan__value {
  border-bottom: 1px solid rgba(200, 162, 74, .3);
  padding-bottom: 2px;
  transition: color .22s var(--sd-ease), border-color .22s var(--sd-ease);
}

.page-contact a.chan__value:hover,
.page-contact a.chan__value:focus-visible {
  color: var(--sd-gold-bright);
  border-color: var(--sd-gold-bright);
}

.page-contact .chan__hint {
  color: var(--sd-ink-dim);
  font-size: .94rem;
  line-height: 1.72;
}

.page-contact .chan__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 6px;
}

/* ---------------- 回复时段 ---------------- */
.page-contact .contact-hours__panel {
  position: relative;
  display: grid;
  gap: 30px;
  padding: 34px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background:
    radial-gradient(120% 110% at 0% 0%, rgba(47, 185, 138, .12), rgba(11, 11, 16, 0) 62%),
    var(--sd-rock);
}

.page-contact .contact-hours__text h2 {
  margin-top: 12px;
}

.page-contact .contact-hours__text p {
  margin-top: 16px;
  color: var(--sd-ink);
  line-height: 1.8;
  max-width: 62ch;
}

.page-contact .contact-hours__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  align-content: start;
}

.page-contact .contact-hours__stats li {
  border-top: 1px solid var(--c-line-soft);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .contact-hours__num {
  font-size: clamp(1.05rem, 3.4vw, 1.28rem);
  color: var(--sd-gold-bright);
}

.page-contact .contact-hours__cap {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sd-ash);
}

/* ---------------- 受理范围 ---------------- */
.page-contact .contact-case__head {
  max-width: 52ch;
}

.page-contact .contact-case__lede {
  margin-top: 14px;
  color: var(--sd-ink-dim);
  line-height: 1.78;
}

.page-contact .contact-case__list {
  margin-top: 34px;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-contact .case {
  border-top: 1px solid var(--c-line-soft);
}

.page-contact .case summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 22px 4px;
  cursor: pointer;
  list-style: none;
  transition: background-color .22s var(--sd-ease);
}

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

.page-contact .case summary:hover {
  background: rgba(242, 237, 228, .03);
}

.page-contact .case__no {
  font-family: var(--sd-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .82rem;
  letter-spacing: .12em;
  color: var(--sd-lava);
}

.page-contact .case__name {
  font-family: var(--sd-font-display);
  font-weight: 700;
  font-size: clamp(1.06rem, 3vw, 1.24rem);
  letter-spacing: .04em;
  color: var(--sd-bone);
}

.page-contact .case__sign {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-contact .case__sign::before,
.page-contact .case__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--sd-gold);
  transform: translate(-50%, -50%);
}

.page-contact .case__sign::before {
  width: 14px;
  height: 1px;
}

.page-contact .case__sign::after {
  width: 1px;
  height: 14px;
  transition: transform .24s var(--sd-ease);
}

.page-contact .case[open] .case__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-contact .case__body {
  padding: 0 4px 26px 34px;
  color: var(--sd-ink);
  line-height: 1.82;
}

.page-contact .case__body p {
  max-width: 66ch;
}

.page-contact .case__body ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-contact .case__body li {
  position: relative;
  padding-left: 20px;
  color: var(--sd-ink-dim);
}

.page-contact .case__body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--sd-gold);
}

/* ---------------- 自助查询 ---------------- */
.page-contact .contact-self__lede {
  margin-top: 14px;
  color: var(--sd-ink-dim);
  line-height: 1.78;
}

.page-contact .self-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .self-list li a {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 18px 20px 18px 24px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--c-radius-sm);
  background: rgba(22, 24, 33, .7);
  text-decoration: none;
  transition: border-color .24s var(--sd-ease), transform .24s var(--sd-ease), background-color .24s var(--sd-ease);
}

.page-contact .self-list li a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  bottom: 17px;
  width: 2px;
  border-radius: 2px;
  background: var(--sd-violet);
}

.page-contact .self-list li a:hover,
.page-contact .self-list li a:focus-visible {
  border-color: rgba(123, 77, 255, .55);
  background: rgba(29, 32, 41, .92);
  transform: translateY(-2px);
}

.page-contact .self-list__q {
  font-family: var(--sd-font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .03em;
  color: var(--sd-bone);
}

.page-contact .self-list__a {
  font-size: .94rem;
  line-height: 1.72;
  color: var(--sd-ink-dim);
}

.page-contact .contact-self__note {
  margin-top: 26px;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--sd-ink-dim);
}

.page-contact .contact-self__note a {
  color: var(--sd-gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 208, 122, .45);
}

.page-contact .contact-self__note a:hover,
.page-contact .contact-self__note a:focus-visible {
  color: var(--sd-bone);
  border-color: var(--sd-violet);
}

/* ---------------- 地址信息 ---------------- */
.page-contact .contact-place {
  position: relative;
  padding-bottom: 90px;
}

.page-contact .contact-place::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 62%;
  background-image:
    linear-gradient(rgba(76, 107, 87, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76, 107, 87, .18) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 58%);
  mask-image: linear-gradient(180deg, transparent, #000 58%);
  pointer-events: none;
}

.page-contact .contact-place__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-contact .contact-place__map {
  margin: 0;
  border-radius: var(--c-radius);
  overflow: hidden;
  border: 1px solid var(--c-line);
}

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

.page-contact .contact-place__map .sd-media__cap {
  color: var(--sd-ash);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-contact .contact-place__text h2 {
  margin-top: 12px;
  color: var(--sd-bone);
}

.page-contact .contact-place__text > p {
  margin-top: 16px;
  color: var(--sd-ink-dim);
  line-height: 1.82;
  max-width: 54ch;
}

.page-contact .place-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-contact .place-facts li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--c-line-soft);
}

.page-contact .place-facts__key {
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--sd-gold);
}

.page-contact .place-facts__val {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sd-bone);
}

.page-contact .place-note {
  margin-top: 20px;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--sd-ash);
}

/* ---------------- 桌面端 ---------------- */
@media (min-width: 760px) {
  .page-contact .contact-hours__panel {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    padding: 42px 40px;
    gap: 44px;
  }

  .page-contact .contact-place__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }

  .page-contact .self-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .case summary {
    padding: 26px 6px;
  }

  .page-contact .case__body {
    padding: 0 6px 30px 48px;
  }

  .page-contact .chan {
    padding: 32px 28px 26px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.25fr) minmax(0, 1fr);
  }

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

  .page-contact .contact-hero__inner {
    padding-top: calc(var(--sd-header-h) + 62px);
  }
}

/* ---------------- 减少动效 ---------------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__beam {
    animation: none;
    opacity: .8;
  }

  .page-contact .self-list li a,
  .page-contact .case__sign::after,
  .page-contact a.chan__value {
    transition: none;
  }

  .page-contact .self-list li a:hover,
  .page-contact .self-list li a:focus-visible {
    transform: none;
  }
}
