/* ================= 联络校订组 页面专属样式 ================= */

.page-contact {
  --c-rule: 1px solid var(--line);
  --c-rule-strong: 1px solid var(--line-strong);
  padding-bottom: 88px;
}

/* ---------- 面包屑留白 ---------- */
.page-contact .breadcrumbs {
  padding: 22px 0 0;
}

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

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 42px;
}

.page-contact .contact-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 16px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.1rem, 5.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: .015em;
  color: var(--fg);
  margin: 0 0 24px;
  padding-bottom: 18px;
  position: relative;
}

.page-contact .contact-hero__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.92;
  color: var(--fg-soft);
  margin: 0 0 16px;
  max-width: 44em;
}

.page-contact .contact-hero__lead--muted {
  font-size: 14.5px;
  color: var(--fg-mute);
  border-left: 2px solid var(--line-strong);
  padding-left: 14px;
  margin-bottom: 28px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  max-width: 620px;
}

/* ---------- 渠道索引 ---------- */
.page-contact .channel-index {
  border-top: 2px solid var(--cyan);
  padding: 20px 0 4px;
  background:
    linear-gradient(180deg, rgba(53, 230, 210, .07), transparent 46%);
}

.page-contact .channel-index__cap {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin: 0 0 12px;
}

.page-contact .channel-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .channel-index__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: var(--c-rule);
}

.page-contact .channel-index__item:nth-child(2) {
  border-top-color: rgba(255, 138, 61, .38);
}

.page-contact .channel-index__item:nth-child(3) {
  border-top-color: rgba(226, 62, 140, .34);
}

.page-contact .channel-index__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .channel-index__label {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin: 0 0 7px;
  line-height: 1.4;
}

.page-contact .channel-index__value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.65;
  color: var(--orange);
  margin: 0 0 9px;
  word-break: break-all;
}

.page-contact .channel-index__value--addr {
  color: var(--fg-soft);
  font-size: 13.5px;
  word-break: break-word;
}

.page-contact .channel-index__note {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--fg-mute);
  margin: 0;
}

/* ---------- 反馈前请先确认 ---------- */
.page-contact .triage {
  padding: 68px 0 0;
}

.page-contact .triage-list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  border-top: var(--c-rule-strong);
}

.page-contact .triage-list__item {
  padding: 22px 0 24px;
  border-bottom: var(--c-rule);
}

.page-contact .triage-list__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid rgba(53, 230, 210, .42);
  padding: 3px 9px;
  margin: 0 0 14px;
}

.page-contact .triage-list__q {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.46;
  color: var(--fg);
  margin: 0 0 9px;
}

.page-contact .triage-list__a {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--fg-soft);
  margin: 0 0 12px;
  max-width: 46em;
}

.page-contact .triage-list__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .48);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .triage-list__link:hover {
  color: var(--cyan);
  border-bottom-color: rgba(53, 230, 210, .6);
}

/* ---------- 中段留白氛围图 ---------- */
.page-contact .wide-breather {
  padding: 62px 0 0;
}

.page-contact .wide-breather__figure {
  margin: 0;
}

.page-contact .wide-breather__figure .figure__img {
  filter: saturate(.82) brightness(.92);
}

/* ---------- 数据校正提交 ---------- */
.page-contact .submit-brief {
  padding: 64px 0 0;
}

.page-contact .submit-brief__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-contact .submit-brief__aside {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--fg-mute);
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 138, 61, .5);
}

.page-contact .inline-link {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--cyan);
  border-bottom-color: rgba(53, 230, 210, .6);
}

.page-contact .field-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--c-rule-strong);
}

.page-contact .field-checklist__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 6px 14px;
  padding: 17px 0;
  border-bottom: var(--c-rule);
}

.page-contact .field-checklist__mark {
  display: block;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--cyan);
  margin-top: 4px;
  position: relative;
}

.page-contact .field-checklist__mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: rgba(53, 230, 210, .28);
}

.page-contact .field-checklist__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cyan);
  padding-top: 2px;
  word-break: break-all;
}

.page-contact .field-checklist__text {
  grid-column: 2;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.86;
  color: var(--fg-soft);
  margin: 0;
}

/* ---------- 处理时段与节奏 ---------- */
.page-contact .handling {
  padding: 68px 0 0;
}

.page-contact .handling__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-contact .handling__timeline {
  margin: 0;
  padding-left: 4px;
}

/* ---------- 内容合作与引用 ---------- */
.page-contact .citation {
  padding: 68px 0 0;
}

.page-contact .citation__paper {
  max-width: 920px;
}

.page-contact .citation__head {
  margin-bottom: 8px;
}

.page-contact .citation__paper .prose h3 {
  margin-top: 30px;
}

.page-contact .citation__paper .prose p,
.page-contact .citation__paper .prose li {
  font-size: 15.5px;
  line-height: 1.9;
}

/* ---------- 页尾公开信息条 ---------- */
.page-contact .filings {
  margin-top: 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--c-rule-strong);
}

.page-contact .filings__cell {
  background: var(--ink);
  padding: 16px 20px;
}

.page-contact .filings__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--fg-mute);
  margin: 0 0 8px;
}

.page-contact .filings__value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fg);
  margin: 0;
  word-break: break-all;
}

.page-contact .filings__value--wide {
  font-family: var(--font-body);
  font-size: 13.5px;
  word-break: break-word;
}

.page-contact .filings__note {
  margin: 14px 0 0;
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--fg-mute);
  max-width: 64em;
}

/* ================= 断点 ================= */
@media (min-width: 640px) {
  .page-contact .filings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero__lead {
    font-size: 16px;
  }

  .page-contact .triage-list__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "tag  tag"
      "q    a"
      "q    link";
    column-gap: 40px;
    align-items: start;
  }

  .page-contact .triage-list__tag { grid-area: tag; }
  .page-contact .triage-list__q { grid-area: q; margin-bottom: 0; }
  .page-contact .triage-list__a { grid-area: a; }
  .page-contact .triage-list__link { grid-area: link; justify-self: start; }

  .page-contact .field-checklist__item {
    grid-template-columns: 22px 166px minmax(0, 1fr);
    gap: 6px 18px;
  }

  .page-contact .field-checklist__text {
    grid-column: 3;
  }
}

@media (min-width: 960px) {
  .page-contact {
    padding-bottom: 104px;
  }

  .page-contact .contact-hero {
    padding-top: 38px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 64px;
    align-items: start;
  }

  .page-contact .contact-hero__title {
    margin-bottom: 26px;
  }

  .page-contact .triage,
  .page-contact .submit-brief,
  .page-contact .handling,
  .page-contact .citation {
    padding-top: 82px;
  }

  .page-contact .wide-breather {
    padding-top: 76px;
  }

  .page-contact .submit-brief__grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    gap: 60px;
  }

  .page-contact .handling__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .filings {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .filings__cell {
    padding: 18px 22px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__grid {
    gap: 80px;
  }

  .page-contact .channel-index {
    padding-left: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .triage-list__link,
  .page-contact .inline-link {
    transition-duration: .01ms;
  }
}