.page-contact {
  --pc-rail-w: 244px;
  --pc-slant: 44px;
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact [id] {
  scroll-margin-top: calc(var(--bar) + 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: 26px 0 34px;
}

.page-contact .pc-hero-grid {
  display: grid;
  gap: 26px;
}

.page-contact .pc-title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(29px, 8vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 0;
}

.page-contact .lede {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-soft);
  max-width: 58ch;
}

.page-contact .pc-quick {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-quick-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 15px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--neon);
  background: rgba(241, 236, 226, 0.04);
}

.page-contact .pc-quick-item:nth-child(2) {
  border-left-color: var(--amber);
}

.page-contact .pc-quick-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.page-contact .pc-quick-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .pc-hero-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), 0 100%);
  overflow: hidden;
}

.page-contact .pc-hero-media img {
  width: 100%;
  aspect-ratio: 7 / 5;
  object-fit: cover;
}

.page-contact .pc-hero-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: var(--ink-deep);
  color: var(--text-soft);
  font-size: 11px;
  letter-spacing: 0.12em;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

/* ---------- 外壳与侧栏 ---------- */
.page-contact .pc-shell {
  display: grid;
  gap: 30px;
  padding-bottom: 60px;
}

.page-contact .pc-rail {
  border: 1px solid var(--line);
  background: rgba(43, 49, 56, 0.45);
  padding: 16px;
}

.page-contact .pc-rail-title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-contact .pc-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.page-contact .pc-rail-item {
  flex: 0 0 auto;
  min-width: 208px;
  border-left: 2px solid var(--clay);
  padding: 6px 0 6px 12px;
}

.page-contact .pc-rail-link {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  text-decoration: none;
}

.page-contact .pc-rail-link:hover,
.page-contact .pc-rail-link:focus-visible {
  color: var(--neon);
}

.page-contact .pc-rail-desc {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-contact .pc-rail-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-contact .pc-main {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-contact .pc-block {
  padding: 28px 0 32px;
  border-top: 1px solid var(--line);
}

.page-contact .pc-main > .pc-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .pc-block-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.page-contact .chapter-no {
  font-family: var(--f-display);
  font-size: clamp(38px, 10vw, 66px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
}

.page-contact .section-title {
  font-size: clamp(19px, 4.6vw, 27px);
  line-height: 1.24;
  margin: 4px 0 0;
}

/* ---------- 联系卡 ---------- */
.page-contact .pc-card {
  position: relative;
  padding: 34px 20px 22px;
}

.page-contact .pc-card.paper-card {
  border: 1px solid rgba(17, 24, 32, 0.28);
  color: var(--black);
}

.page-contact .pc-card--phone {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
}

.page-contact .pc-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-contact .pc-copy-text {
  font-size: clamp(15px, 4.4vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.page-contact .pc-big {
  margin: 4px 0 12px;
  font-size: clamp(26px, 7.5vw, 42px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--neon);
}

.page-contact .pc-card-text {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .pc-card.paper-card .pc-card-text {
  color: rgba(17, 24, 32, 0.72);
}

.page-contact .pc-tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

/* ---------- 时段刻度 ---------- */
.page-contact .pc-hours {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(43, 49, 56, 0.4);
  padding: 18px 16px 14px;
}

.page-contact .pc-hours-title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.page-contact .pc-hours-track {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 2px;
  align-items: end;
  height: 40px;
}

.page-contact .pc-hour {
  display: block;
  height: 12px;
  background: rgba(241, 236, 226, 0.16);
  transition: height 0.16s ease, background-color 0.16s ease;
}

.page-contact .pc-hour.is-work {
  height: 32px;
  background: var(--moss);
}

.page-contact .pc-hour:hover {
  height: 40px;
  background: var(--neon);
}

.page-contact .pc-hours-labels {
  list-style: none;
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-soft);
}

.page-contact .pc-hours-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 14px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-soft);
}

.page-contact .pc-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 7px;
  background: rgba(241, 236, 226, 0.24);
}

.page-contact .pc-dot--moss {
  background: var(--moss);
}

/* ---------- 地址窄条 ---------- */
.page-contact .pc-strip {
  display: grid;
  gap: 14px;
}

.page-contact .pc-strip-cell {
  border: 1px solid var(--line);
  border-top: 3px solid var(--clay);
  background: rgba(241, 236, 226, 0.03);
  padding: 18px 16px;
}

.page-contact .pc-strip-cell:nth-child(2) {
  border-top-color: var(--ice);
}

.page-contact .pc-strip-label {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.page-contact .pc-strip-value {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .pc-strip-note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 斜切面板：沟通准备 ---------- */
.page-contact .pc-panel {
  border-top: 0;
  background: var(--panel);
  clip-path: polygon(0 var(--pc-slant), 100% 0, 100% 100%, 0 100%);
  padding: calc(var(--pc-slant) + 26px) 20px 34px;
  margin: 34px 0 30px;
}

.page-contact .pc-panel-lede {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
  max-width: 52ch;
}

.page-contact .pc-prep-grid {
  display: grid;
  gap: 12px;
}

.page-contact .pc-prep {
  border: 1px solid var(--line);
  border-top: 2px solid var(--neon);
  background: rgba(12, 26, 43, 0.55);
  padding: 16px 16px 18px;
}

.page-contact .pc-prep:nth-child(2) {
  border-top-color: var(--amber);
}

.page-contact .pc-prep:nth-child(3) {
  border-top-color: var(--rose);
}

.page-contact .pc-prep-kind {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.page-contact .pc-prep-title {
  margin: 8px 0 12px;
  font-size: 16.5px;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .pc-prep-list {
  margin: 0;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .pc-prep-list li + li {
  margin-top: 6px;
}

/* ---------- 纠错流程 ---------- */
.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .pc-step-no {
  font-size: 18px;
  font-weight: 700;
  color: var(--clay);
  line-height: 1.3;
}

.page-contact .pc-step-title {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--paper);
}

.page-contact .pc-step-text {
  margin: 0;
  font-size: 14.2px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .pc-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--moss);
  background: rgba(78, 107, 73, 0.16);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 合作 ---------- */
.page-contact .pc-partner-grid {
  display: grid;
  gap: 22px;
}

.page-contact .pc-partner-copy p {
  margin: 0 0 13px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .pc-copy-row--inline {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .pc-inline-mail {
  font-size: 13.5px;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .pc-partner-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--cut)));
  overflow: hidden;
}

.page-contact .pc-partner-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 服务区域与备案 ---------- */
.page-contact .pc-legal {
  border: 1px solid var(--line);
  border-left: 4px solid var(--moss);
  background: rgba(78, 107, 73, 0.14);
  padding: 18px 16px;
}

.page-contact .pc-legal-row {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-legal-row:first-child {
  padding-top: 0;
}

.page-contact .pc-legal-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .pc-legal-label {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.page-contact .pc-legal-value {
  font-size: 15px;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .pc-more {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .pc-more-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% 100%, calc(100% - 16px) 100%, 0 calc(100% - 16px));
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-contact .pc-more-link .mono {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-soft);
}

.page-contact .pc-more-link:hover,
.page-contact .pc-more-link:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-contact .pc-hero {
    padding: 40px 0 46px;
  }

  .page-contact .pc-quick {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .pc-strip {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .page-contact .pc-prep-grid {
    grid-template-columns: 1.3fr 0.9fr 0.9fr;
  }

  .page-contact .pc-more {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .pc-partner-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: var(--gap);
  }

  .page-contact .pc-shell {
    grid-template-columns: var(--pc-rail-w) 1fr;
    gap: 46px;
    align-items: start;
    padding-bottom: 72px;
  }

  .page-contact .pc-rail {
    position: sticky;
    top: calc(var(--bar) + 22px);
  }

  .page-contact .pc-rail-list {
    flex-direction: column;
    gap: 16px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .pc-rail-item {
    min-width: 0;
    width: 100%;
  }

  .page-contact .pc-block {
    padding: 34px 0 40px;
  }

  .page-contact .pc-legal-row {
    grid-template-columns: 108px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-hour {
    transition: none;
  }
}