.page-contact {
  --cc-line: rgba(154, 166, 188, 0.26);
  --cc-grid: rgba(154, 166, 188, 0.13);
  --cc-gold-glow: rgba(224, 163, 60, 0.3);
  --cc-ink-soft: rgba(28, 23, 18, 0.72);
  --cc-ink-faint: rgba(28, 23, 18, 0.45);
  background: var(--c-ink);
  color: var(--c-white);
  overflow-x: clip;
}

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

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--cc-line);
  background-image:
    linear-gradient(to right, var(--cc-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--cc-grid) 1px, transparent 1px);
  background-size: var(--grid-step) var(--grid-step);
  background-position: -1px -1px;
}

.page-contact .crumbs {
  margin: 0 0 24px;
  font-size: 13px;
}

.page-contact .contact-hero-copy {
  max-width: 66ch;
}

.page-contact .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}

.page-contact .contact-hero-copy h1 {
  margin: 0 0 16px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-contact .lede {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-white-70);
}

.page-contact .contact-hero-figure {
  margin: 34px 0 0;
}

.page-contact .contact-hero-figure .figure-frame {
  overflow: hidden;
  border: 3px solid var(--c-ink-deep);
  box-shadow: 6px 6px 0 var(--cc-gold-glow);
  background: var(--c-ink-mid);
}

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

.page-contact .figure-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-white-52);
}

/* ---------- 页面骨架 ---------- */

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 46px;
  padding-top: 46px;
  padding-bottom: 78px;
}

.page-contact .contact-side {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-contact .cc-main {
  display: grid;
  gap: 42px;
  min-width: 0;
}

/* ---------- 左侧面板 ---------- */

.page-contact .cc-panel {
  padding: 22px 20px;
  border: 3px solid var(--c-ink-deep);
  box-shadow: 6px 6px 0 var(--cc-gold-glow);
}

.page-contact .cc-panel--paper {
  background: var(--c-paper);
  color: var(--c-ink-deep);
}

.page-contact .cc-panel--dark {
  background: var(--c-ink-mid);
  color: var(--c-white);
}

.page-contact .cc-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 14px;
  padding-bottom: 10px;
}

.page-contact .cc-panel--paper .cc-panel-head {
  border-bottom: 2px solid var(--c-ink-deep);
}

.page-contact .cc-panel--dark .cc-panel-head {
  border-bottom: 1px solid var(--cc-line);
}

.page-contact .cc-panel-title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .cc-list {
  margin: 0;
}

.page-contact .cc-list-row {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(28, 23, 18, 0.24);
}

.page-contact .cc-list-row:last-child {
  border-bottom: none;
}

.page-contact .cc-list-key {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cc-ink-soft);
}

.page-contact .cc-list-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .cc-list-val.u-mono {
  letter-spacing: 0.01em;
}

.page-contact .cc-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--cc-ink-soft);
}

.page-contact .cc-copy {
  display: inline-block;
  margin-top: 16px;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  background: var(--c-ink-deep);
  border: 2px solid var(--c-ink-deep);
  box-shadow: 3px 3px 0 var(--c-gold);
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}

.page-contact .cc-copy:hover {
  background: var(--c-gold);
  color: var(--c-ink-deep);
}

.page-contact .cc-copy:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
}

.page-contact .cc-scope-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cc-scope-list li {
  position: relative;
  padding: 10px 0 10px 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-white-88);
  border-bottom: 1px solid var(--cc-line);
}

.page-contact .cc-scope-list li:last-child {
  border-bottom: none;
}

.page-contact .cc-scope-mark {
  position: absolute;
  left: 0;
  top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-orange);
}

.page-contact .cc-scope-foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-white-52);
}

/* ---------- 通用链接 ---------- */

.page-contact .cc-link {
  color: var(--c-gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .cc-link:hover {
  color: var(--c-orange);
}

/* ---------- 右栏区块 ---------- */

.page-contact .cc-block {
  min-width: 0;
}

.page-contact .u-label {
  display: inline-block;
  margin: 0;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  border: 1px solid var(--cc-line);
}

.page-contact .cc-block-title {
  margin: 12px 0 14px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-contact .cc-block-lede {
  margin: 0 0 24px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-white-70);
}

/* ---------- 回拨流程 ---------- */

.page-contact .cc-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cc-line);
}

.page-contact .cc-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--cc-line);
}

.page-contact .cc-step-no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}

.page-contact .cc-step-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-white);
}

.page-contact .cc-step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-white-70);
}

/* ---------- 提问模板 ---------- */

.page-contact .cc-template-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .cc-template {
  padding: 22px 20px;
  background: var(--c-paper);
  color: var(--c-ink-deep);
  border: 3px solid var(--c-ink-deep);
  box-shadow: 6px 6px 0 var(--cc-gold-glow);
}

.page-contact .cc-template-cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cc-ink-soft);
}

.page-contact .cc-template-body {
  display: grid;
  border-top: 2px solid var(--c-ink-deep);
  margin-bottom: 4px;
}

.page-contact .cc-tline {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  margin: 0;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(28, 23, 18, 0.28);
}

.page-contact .cc-tkey {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cc-ink-soft);
}

.page-contact .cc-tval {
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .cc-tval--empty {
  color: var(--cc-ink-faint);
}

.page-contact .cc-hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--cc-ink-soft);
}

.page-contact .cc-template-figure {
  margin: 0;
}

.page-contact .cc-template-figure .figure-frame {
  overflow: hidden;
  border: 3px solid var(--c-ink-deep);
  box-shadow: 6px 6px 0 var(--cc-gold-glow);
  background: var(--c-ink-mid);
}

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

/* ---------- 常见提问类型 ---------- */

.page-contact .cc-topics {
  border-top: 1px solid var(--cc-line);
}

.page-contact .cc-topic {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--cc-line);
}

.page-contact .cc-topic-no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-contact .cc-topic-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-white);
}

.page-contact .cc-topic-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-white-70);
}

.page-contact .cc-topic-meta {
  margin-top: 10px !important;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--c-teal);
}

/* ---------- 自查清单 ---------- */

.page-contact .cc-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--cc-line);
}

.page-contact .cc-checklist li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--cc-line);
}

.page-contact .cc-check-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 24px;
  align-self: start;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
  border: 1px solid var(--c-silver-40);
}

.page-contact .cc-checklist p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-white-70);
}

.page-contact .cc-tail {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-white-52);
}

/* ---------- 响应式 ---------- */

@media (max-width: 600px) {
  .page-contact .cc-tline {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-contact .cc-step,
  .page-contact .cc-topic {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .cc-checklist li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 316px) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-side {
    position: sticky;
    top: 104px;
  }

  .page-contact .cc-template-grid {
    grid-template-columns: minmax(0, 1fr) minmax(200px, 250px);
    align-items: start;
  }
}

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