/* ===== 联系我们 页面专属样式（作用域 .page-contact） ===== */

.page-contact {
  display: block;
  overflow-x: clip;
  padding-top: clamp(1.25rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-contact .pc-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -5rem;
  right: -18vw;
  width: min(88vw, 780px);
  height: min(88vw, 660px);
  background:
    radial-gradient(58% 58% at 68% 28%, rgba(43, 232, 176, .17), transparent 72%),
    linear-gradient(140deg, rgba(18, 60, 70, .78), rgba(6, 23, 38, 0) 70%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 64%);
  pointer-events: none;
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  align-items: start;
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

.page-contact .pc-hero__title {
  margin: .5rem 0 0;
  font-family: var(--lz-font-display);
  font-size: clamp(1.95rem, 6.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--lz-text);
  max-width: 15em;
}

.page-contact .pc-hero__lede {
  margin-top: 1rem;
  max-width: 34em;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

/* 首屏右侧快速通道卡片 */

.page-contact .pc-quick {
  display: grid;
  gap: .85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-quick__card {
  position: relative;
  display: grid;
  gap: .4rem;
  padding: 1.1rem 1.15rem 1.2rem 1.35rem;
  background: linear-gradient(165deg, rgba(12, 35, 56, .95), rgba(6, 23, 38, .92));
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
  box-shadow: var(--lz-shadow);
}

.page-contact .pc-quick__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 3px;
  border-radius: 2px;
}

.page-contact .pc-quick__card--mail::before {
  background: var(--lz-pulse);
}

.page-contact .pc-quick__card--tel::before {
  background: var(--lz-amber);
}

.page-contact .pc-quick__label {
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--lz-mute);
}

.page-contact .pc-quick__value {
  font-family: var(--lz-font-mono);
  font-size: clamp(1.02rem, 3.4vw, 1.24rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--lz-text);
  overflow-wrap: anywhere;
}

.page-contact .pc-quick__card--mail .pc-quick__value {
  color: var(--lz-pulse-soft);
}

.page-contact .pc-quick__card--tel .pc-quick__value {
  color: var(--lz-amber);
}

.page-contact .pc-quick__hint {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--lz-mute);
}

/* ---------- 主视觉 ---------- */

.page-contact .pc-visual {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .pc-visual__fig {
  margin: 0;
}

.page-contact .pc-visual__fig .lz-figure__media {
  border: 1px solid var(--lz-line-soft);
  box-shadow: var(--lz-shadow);
}

/* ---------- 通用段落头 ---------- */

.page-contact .pc-head {
  max-width: 44rem;
}

.page-contact .pc-head__title {
  margin: .6rem 0 0;
  font-family: var(--lz-font-display);
  font-size: clamp(1.45rem, 4.4vw, 2.3rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.018em;
  color: var(--lz-text);
}

.page-contact .pc-head .lz-lede {
  margin-top: .85rem;
}

/* ---------- 事由分流 ---------- */

.page-contact .pc-causes {
  display: grid;
  gap: .8rem;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-cause {
  position: relative;
  display: grid;
  gap: .5rem;
  padding: 1.15rem 1.1rem 1.2rem;
  background: rgba(12, 35, 56, .62);
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
  transition: border-color .3s var(--lz-ease), background-color .3s var(--lz-ease);
}

.page-contact .pc-cause::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(43, 232, 176, .5));
}

.page-contact .pc-cause__no {
  font-family: var(--lz-font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--lz-glow);
}

.page-contact .pc-cause__name {
  margin: 0;
  font-family: var(--lz-font-display);
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--lz-text);
}

.page-contact .pc-cause__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--lz-mute);
}

.page-contact .pc-chip {
  justify-self: start;
  margin-top: .35rem;
  padding: .28rem .6rem;
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
}

.page-contact .pc-chip--mail {
  color: var(--lz-pulse);
  border-color: rgba(43, 232, 176, .45);
  background: rgba(43, 232, 176, .09);
}

.page-contact .pc-chip--tel {
  color: var(--lz-amber);
  border-color: rgba(242, 180, 65, .45);
  background: rgba(242, 180, 65, .09);
}

/* ---------- 两条通道 ---------- */

.page-contact .pc-detail__grid {
  display: grid;
  gap: clamp(1rem, 3vw, 1.6rem);
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-contact .pc-channel-card {
  position: relative;
  padding: clamp(1.2rem, 3.4vw, 1.9rem);
  background: linear-gradient(172deg, rgba(12, 35, 56, .92), rgba(6, 23, 38, .96));
  border: 1px solid var(--lz-line);
  border-top-width: 3px;
  border-radius: var(--lz-radius);
  box-shadow: var(--lz-shadow);
}

.page-contact .pc-channel-card--mail {
  border-top-color: var(--lz-pulse);
}

.page-contact .pc-channel-card--tel {
  border-top-color: var(--lz-amber);
}

.page-contact .pc-channel-card__flag {
  margin: 0;
  font-family: var(--lz-font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--lz-mute);
}

.page-contact .pc-channel-card__value {
  margin: .5rem 0 0;
  font-family: var(--lz-font-mono);
  font-size: clamp(1.05rem, 3.6vw, 1.42rem);
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.page-contact .pc-channel-card--mail .pc-channel-card__value {
  color: var(--lz-pulse-soft);
}

.page-contact .pc-channel-card--tel .pc-channel-card__value {
  color: var(--lz-amber);
}

.page-contact .pc-channel-card__lead {
  margin: .85rem 0 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--lz-text);
  opacity: .86;
}

.page-contact .pc-rows {
  display: grid;
  gap: .6rem;
  margin: 1.15rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--lz-line-soft);
}

.page-contact .pc-rows li {
  display: grid;
  gap: .2rem;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--lz-text);
  opacity: .88;
}

.page-contact .pc-rows__k {
  font-family: var(--lz-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--lz-mute);
}

.page-contact .pc-rows a {
  color: var(--lz-pulse);
  text-decoration: underline;
  text-decoration-color: rgba(43, 232, 176, .38);
  text-underline-offset: .22em;
}

.page-contact .pc-rows a:hover,
.page-contact .pc-rows a:focus-visible {
  text-decoration-color: var(--lz-pulse);
}

/* ---------- 斜切分隔带 ---------- */

.page-contact .pc-slash {
  height: clamp(2.5rem, 7vw, 4.5rem);
  margin: clamp(1rem, 3vw, 2rem) 0;
  background:
    linear-gradient(100deg, rgba(18, 60, 70, .85), rgba(6, 23, 38, 0) 78%),
    repeating-linear-gradient(118deg, rgba(143, 166, 184, .12) 0 1px, transparent 1px 12px);
  clip-path: polygon(0 34%, 100% 0, 100% 62%, 0 100%);
}

/* ---------- 联络地址 ---------- */

.page-contact .pc-addr__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  align-items: center;
}

.page-contact .pc-addr__body {
  display: grid;
  gap: .75rem;
  justify-items: start;
}

.page-contact .pc-addr__line {
  margin: 0;
  font-family: var(--lz-font-display);
  font-size: clamp(1.1rem, 3.2vw, 1.5rem);
  font-weight: 800;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--lz-pulse-soft);
}

.page-contact .pc-addr__icp {
  margin: .35rem 0 0;
  font-family: var(--lz-font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--lz-mute);
}

.page-contact .pc-addr__fig {
  margin: 0;
}

.page-contact .pc-addr__fig .lz-figure__media {
  border: 1px solid var(--lz-line-soft);
  box-shadow: var(--lz-shadow);
}

/* ---------- 纠错清单 ---------- */

.page-contact .pc-check {
  display: grid;
  gap: .72rem;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .pc-check__item {
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: .9rem;
  padding: 1rem 1.05rem;
  background: rgba(12, 35, 56, .55);
  border: 1px solid var(--lz-line-soft);
  border-left: 2px solid rgba(43, 232, 176, .42);
  border-radius: var(--lz-radius);
}

.page-contact .pc-check__no {
  font-family: var(--lz-font-mono);
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--lz-pulse);
  padding-top: .12rem;
}

.page-contact .pc-check__name {
  margin: 0;
  font-family: var(--lz-font-display);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--lz-text);
}

.page-contact .pc-check__desc {
  margin: .35rem 0 0;
  font-size: .92rem;
  line-height: 1.74;
  color: var(--lz-mute);
}

/* ---------- 回复节奏 ---------- */

.page-contact .pc-sla__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  align-items: start;
}

.page-contact .pc-sla__body {
  display: grid;
  gap: .8rem;
  justify-items: start;
}

.page-contact .pc-sla__links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin: .5rem 0 0;
  font-size: .93rem;
  color: var(--lz-mute);
}

.page-contact .pc-sla__links a {
  color: var(--lz-pulse);
  text-decoration: underline;
  text-decoration-color: rgba(43, 232, 176, .38);
  text-underline-offset: .22em;
}

.page-contact .pc-sla__links a:hover,
.page-contact .pc-sla__links a:focus-visible {
  text-decoration-color: var(--lz-pulse);
}

.page-contact .pc-sla__stats {
  display: grid;
  gap: .7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-sla__stat {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: baseline;
  gap: .35rem .5rem;
  padding: .9rem 1rem;
  background: linear-gradient(120deg, rgba(18, 60, 70, .7), rgba(6, 23, 38, .85));
  border: 1px solid var(--lz-line-soft);
  border-radius: var(--lz-radius);
}

.page-contact .pc-sla__num {
  font-family: var(--lz-font-mono);
  font-size: clamp(1.35rem, 5vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lz-amber);
}

.page-contact .pc-sla__unit {
  font-family: var(--lz-font-mono);
  font-size: .8rem;
  color: var(--lz-mute);
}

.page-contact .pc-sla__label {
  grid-column: 1 / -1;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--lz-mute);
}

/* ---------- 收束 ---------- */

.page-contact .pc-close {
  padding-top: clamp(.5rem, 2vw, 1rem);
}

.page-contact .pc-close__box {
  display: grid;
  justify-items: center;
  gap: .85rem;
  padding: clamp(1.6rem, 5vw, 3rem) clamp(1.2rem, 4vw, 2.5rem);
  text-align: center;
  border: 1px dashed var(--lz-line);
  border-radius: var(--lz-radius);
  background: radial-gradient(90% 130% at 50% 0%, rgba(43, 232, 176, .09), transparent 72%);
}

.page-contact .pc-close__title {
  margin: 0;
  font-family: var(--lz-font-display);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--lz-text);
}

.page-contact .pc-close__text {
  margin: 0;
  max-width: 32em;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--lz-mute);
}

.page-contact .pc-close__box .lz-btn {
  margin-top: .5rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .pc-causes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-rows li {
    grid-template-columns: 6.6rem minmax(0, 1fr);
    align-items: baseline;
    gap: .8rem;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-contact .pc-quick {
    padding-top: .4rem;
  }

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

  .page-contact .pc-addr__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  }

  .page-contact .pc-sla__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-causes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-cause {
    padding: 1.3rem 1.2rem 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-cause,
  .page-contact .pc-quick__card,
  .page-contact .pc-channel-card {
    transition: none;
  }
}
</final>