.page-contact {
  background: var(--snow);
  color: var(--navy);
  font-family: var(--font-cn);
  line-height: 1.75;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-contact .pc-crumb {
  padding-top: clamp(16px, 3vw, 26px);
  padding-bottom: clamp(12px, 2vw, 18px);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--snow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-contact .pc-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .38;
  filter: saturate(.85) contrast(1.06);
  z-index: -2;
}

.page-contact .pc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(122deg, rgba(47, 179, 163, .1) 0 1px, transparent 1px 16px),
    linear-gradient(108deg, rgba(6, 25, 45, .95) 0%, rgba(6, 25, 45, .78) 52%, rgba(11, 42, 74, .5) 100%);
}

.page-contact .pc-hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
  padding-top: clamp(34px, 7vw, 68px);
  padding-bottom: clamp(52px, 9vw, 96px);
}

.page-contact .pc-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-contact .pc-eyebrow__tag {
  padding: 3px 9px;
  border: 1px solid rgba(47, 179, 163, .55);
  color: var(--jade);
  font-family: var(--font-mono);
  letter-spacing: .12em;
}

.page-contact .pc-eyebrow__line {
  flex: 0 1 46px;
  height: 1px;
  background: rgba(246, 245, 239, .34);
}

.page-contact .pc-eyebrow__mono {
  font-family: var(--font-mono);
  color: rgba(246, 245, 239, .62);
  letter-spacing: .06em;
}

.page-contact .pc-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  font-size: clamp(1.9rem, 7.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--snow);
}

.page-contact .pc-hero__text {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 46ch;
  font-size: clamp(.94rem, 2.6vw, 1.02rem);
  line-height: 1.82;
  color: rgba(246, 245, 239, .84);
}

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

.page-contact .pc-hero__actions .btn--ghost {
  color: var(--snow);
  border-color: rgba(246, 245, 239, .4);
  background: transparent;
}

.page-contact .pc-hero__actions .btn--ghost:hover,
.page-contact .pc-hero__actions .btn--ghost:focus-visible {
  color: var(--jade);
  border-color: var(--jade);
}

.page-contact .pc-hero__cards {
  display: grid;
  gap: 10px;
}

.page-contact .pc-mini {
  position: relative;
  padding: 12px 14px 13px;
  background: rgba(246, 245, 239, .06);
  border: 1px solid rgba(246, 245, 239, .16);
  border-left: 3px solid var(--jade);
  transition: transform .25s ease, background .25s ease, border-left-color .25s ease;
}

.page-contact .pc-mini:nth-child(2) {
  margin-left: 8px;
  border-left-color: var(--orange);
}

.page-contact .pc-mini:nth-child(3) {
  margin-left: 16px;
  border-left-color: var(--red);
}

.page-contact .pc-mini:hover,
.page-contact .pc-mini:focus-within {
  transform: translateX(3px);
  background: rgba(246, 245, 239, .12);
}

.page-contact .pc-mini__label {
  margin: 0 0 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: rgba(246, 245, 239, .56);
}

.page-contact .pc-mini__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(.78rem, 3.1vw, .9rem);
  letter-spacing: -.01em;
  color: var(--snow);
  overflow-wrap: anywhere;
}

/* ---------- 通用章节 ---------- */
.page-contact .pc-section {
  padding-top: clamp(48px, 8vw, 88px);
  padding-bottom: clamp(48px, 8vw, 88px);
}

.page-contact .pc-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-contact .pc-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-contact .pc-h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.025em;
  color: var(--navy);
}

.page-contact .pc-lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(.94rem, 2.5vw, 1rem);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 合作方向 ---------- */
.page-contact .pc-dirs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-dir {
  position: relative;
  padding: 22px 20px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.page-contact .pc-dir::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--jade);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}

.page-contact .pc-dir:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: rgba(29, 127, 122, .42);
}

.page-contact .pc-dir:hover::after {
  transform: scaleY(1);
}

.page-contact .pc-dir__num {
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.05em;
  color: rgba(11, 42, 74, .13);
}

.page-contact .pc-dir__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-contact .pc-dir__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .pc-dir__fit {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: .74rem;
  line-height: 1.55;
  letter-spacing: .01em;
  color: var(--teal);
}

/* ---------- 联系渠道 ---------- */
.page-contact .pc-channels {
  background: var(--stone);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-channel-grid {
  display: grid;
  gap: 30px;
}

.page-contact .pc-ch-list {
  display: grid;
}

.page-contact .pc-ch {
  padding: 20px 0;
  border-top: 1px solid rgba(11, 42, 74, .18);
}

.page-contact .pc-ch:last-child {
  border-bottom: 1px solid rgba(11, 42, 74, .18);
}

.page-contact .pc-ch__kind {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-contact .pc-ch__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 3.4vw, 1.05rem);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--navy);
  overflow-wrap: anywhere;
}

.page-contact .pc-ch__use {
  margin: 0;
  font-size: .88rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .pc-ch-media {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
}

.page-contact .pc-ch-media::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 56px;
  height: 56px;
  background: linear-gradient(225deg, rgba(232, 117, 43, .26) 50%, transparent 50%);
  pointer-events: none;
}

.page-contact .pc-ch-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .pc-ch-media figcaption {
  margin-top: 9px;
  padding: 0 2px 3px;
  font-family: var(--font-mono);
  font-size: .7rem;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--muted);
}

/* ---------- 工作时间 ---------- */
.page-contact .pc-hours-sec {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--snow);
}

.page-contact .pc-hours-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(122deg, rgba(47, 179, 163, .09) 0 1px, transparent 1px 22px);
  pointer-events: none;
}

.page-contact .pc-hours-sec .wrap {
  position: relative;
}

.page-contact .pc-head--invert .pc-index {
  color: var(--jade);
}

.page-contact .pc-head--invert .pc-h2 {
  color: var(--snow);
}

.page-contact .pc-head--invert .pc-lead {
  color: rgba(246, 245, 239, .74);
}

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

.page-contact .pc-hour {
  position: relative;
  padding: 18px 18px 16px;
  background: rgba(6, 25, 45, .42);
  border: 1px solid rgba(246, 245, 239, .14);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}

.page-contact .pc-hour:hover {
  background: rgba(47, 179, 163, .14);
  border-color: rgba(47, 179, 163, .5);
}

.page-contact .pc-hour__time {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--snow);
}

.page-contact .pc-hour__name {
  margin: 0 0 8px;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-contact .pc-hour__note {
  margin: 0;
  font-size: .85rem;
  line-height: 1.74;
  color: rgba(246, 245, 239, .7);
  transition: color .25s ease;
}

.page-contact .pc-hour:hover .pc-hour__note {
  color: rgba(246, 245, 239, .94);
}

.page-contact .pc-hours__foot {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(246, 245, 239, .2);
  font-family: var(--font-mono);
  font-size: .76rem;
  line-height: 1.7;
  letter-spacing: .01em;
  color: rgba(246, 245, 239, .62);
}

/* ---------- 新疆本地支持 ---------- */
.page-contact .pc-region {
  background: var(--snow);
}

.page-contact .pc-region__inner {
  display: grid;
  gap: 30px;
}

.page-contact .pc-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .pc-fact {
  display: grid;
  gap: 3px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-fact:last-child {
  border-bottom: 1px solid var(--line);
}

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

.page-contact .pc-fact__v {
  font-size: .92rem;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .pc-region__aside {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-contact .pc-region__aside::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--jade) 0%, var(--orange) 55%, var(--red) 100%);
}

.page-contact .pc-region__aside-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-contact .pc-region__aside-text {
  margin: 0 0 14px;
  font-size: .88rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .pc-region__aside-addr {
  margin: 0 0 18px;
  padding: 12px 14px;
  background: rgba(221, 227, 218, .6);
  border-left: 3px solid var(--clay);
  font-size: .9rem;
  line-height: 1.62;
  color: var(--navy);
}

.page-contact .pc-region__link {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .pc-region__link:hover {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-contact .pc-region__link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 来信与备案 ---------- */
.page-contact .pc-reach {
  background: var(--stone);
  border-top: 1px solid var(--line-soft);
}

.page-contact .pc-reach__grid {
  display: grid;
  gap: 14px;
}

.page-contact .pc-card {
  position: relative;
  padding: 26px 22px 22px;
  background: var(--snow);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 44px;
  height: 3px;
  background: var(--orange);
}

.page-contact .pc-card--legal::before {
  background: var(--teal);
}

.page-contact .pc-card__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-contact .pc-card__value {
  margin: 0 0 12px;
  font-size: clamp(1rem, 3.6vw, 1.15rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-contact .pc-card__note {
  margin: 0;
  font-size: .87rem;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .pc-card__links {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-contact .pc-link {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 2px solid rgba(29, 127, 122, .5);
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .pc-link:hover {
  color: var(--teal);
  border-bottom-color: var(--orange);
}

.page-contact .pc-link:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-dirs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .pc-reach__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .pc-mini:nth-child(2) {
    margin-left: 16px;
  }

  .page-contact .pc-mini:nth-child(3) {
    margin-left: 32px;
  }

  .page-contact .pc-channel-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(32px, 5vw, 56px);
    align-items: start;
  }

  .page-contact .pc-region__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-contact .pc-hours {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid rgba(246, 245, 239, .22);
  }

  .page-contact .pc-hour {
    padding: 30px 22px 24px;
    background: transparent;
    border: 0;
    border-right: 1px solid rgba(246, 245, 239, .12);
  }

  .page-contact .pc-hour:last-child {
    border-right: 0;
  }

  .page-contact .pc-hour::before {
    content: "";
    position: absolute;
    top: -4px;
    left: 22px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--jade);
    box-shadow: 0 0 0 4px rgba(47, 179, 163, .18);
  }

  .page-contact .pc-hour:nth-child(2)::before {
    background: var(--orange);
    box-shadow: 0 0 0 4px rgba(232, 117, 43, .18);
  }

  .page-contact .pc-hour:nth-child(3)::before {
    background: var(--red);
    box-shadow: 0 0 0 4px rgba(197, 59, 47, .2);
  }

  .page-contact .pc-hour:hover {
    background: rgba(246, 245, 239, .07);
    border-color: rgba(246, 245, 239, .12);
    transform: translateY(-2px);
  }
}

@media (min-width: 1080px) {
  .page-contact .pc-dirs {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-dir:nth-child(1) {
    grid-column: span 3;
  }

  .page-contact .pc-dir:nth-child(2) {
    grid-column: span 3;
  }

  .page-contact .pc-dir:nth-child(3),
  .page-contact .pc-dir:nth-child(4),
  .page-contact .pc-dir:nth-child(5) {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-contact .pc-dir:hover,
  .page-contact .pc-hour:hover,
  .page-contact .pc-mini:hover {
    transform: none;
  }
}