/* ============================================================
   改名与更名手续 · 松石青（#0F6E77）+ 浅金（#E3C26D）
   视觉语言：印章青 / 档案卡纸 / 方角标签 / 细金线
   ============================================================ */
.ncg-page {
  --ncg-teal: #0F6E77;
  --ncg-teal-2: #17838D;
  --ncg-teal-soft: rgba(15, 110, 119, 0.09);
  --ncg-gold: #E3C26D;
  --ncg-gold-soft: rgba(227, 194, 109, 0.18);
  --ncg-clay: #B4562F;
  --ncg-paper: #F4F7F6;
  --ncg-surface: #FFFFFF;
  --ncg-surface-3: #EDF3F2;
  --ncg-line: #D5E2E1;
  --ncg-ink: #14262A;
  --ncg-ink-2: #3C565A;
  --ncg-ink-3: #74908F;
  --ncg-shadow: 0 10px 26px rgba(15, 82, 88, 0.12);
  --ncg-radius: 6px;

  max-width: 1080px;
  margin: 0 auto;
  padding: 8px 0 40px;
  color: var(--ncg-ink);
}

/* ---------- 深色主题 ---------- */
:root[data-theme="dark"] .ncg-page {
  --ncg-teal: #4FB3BC;
  --ncg-teal-2: #74CBD3;
  --ncg-teal-soft: rgba(79, 179, 188, 0.12);
  --ncg-gold: #EBD28C;
  --ncg-gold-soft: rgba(235, 210, 140, 0.16);
  --ncg-clay: #E08A63;
  --ncg-paper: #0F1618;
  --ncg-surface: #161F21;
  --ncg-surface-3: #1E2A2C;
  --ncg-line: #2E3D40;
  --ncg-ink: #E9F1F1;
  --ncg-ink-2: #B4C8C9;
  --ncg-ink-3: #7E9798;
  --ncg-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
}

/* ---------- 首屏 ---------- */
.ncg-hero {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 22px;
  align-items: stretch;
  background:
    linear-gradient(120deg, var(--ncg-teal-soft), transparent 55%),
    var(--ncg-surface);
  border: 1px solid var(--ncg-line);
  border-radius: var(--ncg-radius);
  box-shadow: var(--ncg-shadow);
  padding: 26px 28px 24px;
  position: relative;
  overflow: hidden;
}
.ncg-hero::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 8px;
  background: var(--ncg-teal);
}
.ncg-hero::after {
  content: "";
  position: absolute; right: 0; top: 0; width: 96px; height: 96px;
  background: var(--ncg-gold-soft);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}
.ncg-kicker {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: 2px;
  color: var(--ncg-teal);
  background: var(--ncg-teal-soft);
  border: 1px solid var(--ncg-teal);
  border-radius: 3px;
  padding: 4px 12px;
  margin-bottom: 12px;
}
.ncg-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(25px, 3.2vw, 34px);
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--ncg-teal);
}
:root[data-theme="dark"] .ncg-hero h1 { color: var(--ncg-teal-2); }
.ncg-hero-sub { margin: 0 0 16px; font-size: 14.5px; line-height: 1.9; color: var(--ncg-ink-2); max-width: 560px; }
.ncg-hero-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ncg-hero-chips li {
  font-size: 12.5px; font-weight: 600;
  color: var(--ncg-ink-2);
  background: var(--ncg-surface-3);
  border: 1px solid var(--ncg-line);
  border-radius: 3px;
  padding: 5px 11px;
}

/* ---------- hero 读数 ---------- */
.ncg-hero-readout {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  background: var(--ncg-paper);
  border: 1px solid var(--ncg-teal);
  border-left: 5px solid var(--ncg-gold);
  border-radius: var(--ncg-radius);
  padding: 18px 20px;
  color: var(--ncg-ink);
}
.ncg-readout-label { font-size: 12px; font-weight: 800; letter-spacing: 2px; color: var(--ncg-teal); }
.ncg-readout-num { font-size: clamp(24px, 3vw, 32px); font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1.25; color: var(--ncg-clay); }
.ncg-readout-sub { font-size: 13.5px; font-weight: 700; color: var(--ncg-ink-2); }
.ncg-readout-meta { font-size: 12.5px; color: var(--ncg-ink-3); }
.ncg-readout-tip {
  margin-top: 9px; font-size: 11.5px; line-height: 1.78; color: var(--ncg-ink-3);
  border-top: 1px dashed var(--ncg-line); padding-top: 8px;
}
.ncg-readout-tip b { color: var(--ncg-teal); }

/* ---------- 主区 ---------- */
.ncg-main {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}
.ncg-panel {
  background: var(--ncg-surface);
  border: 1px solid var(--ncg-line);
  border-radius: var(--ncg-radius);
  box-shadow: var(--ncg-shadow);
  padding: 18px 20px;
}
.ncg-panel + .ncg-panel { margin-top: 14px; }
.ncg-panel--flat { margin-top: 14px; }
.ncg-panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; padding-bottom: 9px; border-bottom: 2px solid var(--ncg-teal); }
.ncg-panel-head h2 { margin: 0; font-size: 16px; font-weight: 800; letter-spacing: .5px; }
.ncg-step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px;
  background: var(--ncg-teal); color: #FFF;
  font-size: 12px; font-weight: 800;
  border-radius: 3px;
}
:root[data-theme="dark"] .ncg-step { color: #0F1618; }

.ncg-field { margin-bottom: 12px; }
.ncg-field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--ncg-ink-2); margin-bottom: 5px; }
.ncg-field input, .ncg-field select, .ncg-field textarea {
  width: 100%; padding: 9px 11px;
  border: 1px solid var(--ncg-line);
  border-radius: 4px;
  background: var(--ncg-surface-3);
  color: var(--ncg-ink);
  font-size: 14px; font-family: inherit;
  transition: border-color .18s, box-shadow .18s;
}
.ncg-field input:focus, .ncg-field select:focus, .ncg-field textarea:focus {
  outline: none;
  border-color: var(--ncg-teal);
  box-shadow: 0 0 0 3px var(--ncg-teal-soft);
}
.ncg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }

/* ---------- 类型切换 ---------- */
.ncg-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.ncg-tab {
  border: 1px solid var(--ncg-line);
  background: var(--ncg-surface-3);
  color: var(--ncg-ink-2);
  border-radius: 3px;
  padding: 8px 13px;
  font-size: 13px; font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all .16s;
}
.ncg-tab:hover { border-color: var(--ncg-teal); }
.ncg-tab.is-active {
  background: var(--ncg-teal);
  border-color: var(--ncg-teal);
  color: #FFF;
}
:root[data-theme="dark"] .ncg-tab.is-active { color: #0F1618; }

/* ---------- 勾选项 ---------- */
.ncg-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.ncg-check {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 12.5px; line-height: 1.6;
  color: var(--ncg-ink-2);
  background: var(--ncg-surface-3);
  border: 1px solid var(--ncg-line);
  border-radius: 4px;
  padding: 8px 10px;
  cursor: pointer;
  transition: border-color .18s, background .18s;
}
.ncg-check:hover { border-color: var(--ncg-teal); }
.ncg-check input { margin: 3px 0 0; accent-color: var(--ncg-teal); flex: none; }
.ncg-check.is-on { border-color: var(--ncg-teal); background: var(--ncg-teal-soft); color: var(--ncg-ink); font-weight: 600; }
.ncg-check.is-must { border-left: 3px solid var(--ncg-gold); }

/* ---------- 按钮 ---------- */
.ncg-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.ncg-btn {
  border: 1px solid var(--ncg-line);
  background: var(--ncg-surface);
  color: var(--ncg-ink-2);
  border-radius: 3px;
  padding: 9px 18px;
  font-size: 13.5px; font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform .12s, box-shadow .18s, background .18s, color .18s;
}
.ncg-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(15, 82, 88, .14); }
.ncg-btn--primary {
  background: var(--ncg-teal);
  border-color: var(--ncg-teal);
  color: #FFF;
}
:root[data-theme="dark"] .ncg-btn--primary { color: #0F1618; }

/* ---------- 输出卡 ---------- */
.ncg-result {
  background: var(--ncg-surface);
  border: 1px solid var(--ncg-line);
  border-radius: var(--ncg-radius);
  box-shadow: var(--ncg-shadow);
  padding: 18px 20px;
}
.ncg-result-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.ncg-result-head h2 { margin: 0; font-size: 16.5px; font-weight: 800; }
.ncg-tag {
  font-size: 12px; font-weight: 800;
  color: var(--ncg-teal);
  background: var(--ncg-teal-soft);
  border: 1px solid var(--ncg-teal);
  border-radius: 3px;
  padding: 3px 10px;
  white-space: nowrap;
}
.ncg-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ncg-metric {
  background: var(--ncg-surface-3);
  border: 1px solid var(--ncg-line);
  border-left: 3px solid var(--ncg-gold);
  border-radius: 4px;
  padding: 11px 13px;
}
.ncg-metric b { display: block; font-size: 19px; font-weight: 800; color: var(--ncg-teal); font-variant-numeric: tabular-nums; }
.ncg-metric span { font-size: 12px; color: var(--ncg-ink-3); }
.ncg-metric em { display: block; font-style: normal; font-size: 12px; color: var(--ncg-ink-2); margin-top: 3px; line-height: 1.6; }

.ncg-warn {
  margin-top: 12px;
  border: 1px solid var(--ncg-clay);
  background: rgba(180, 86, 47, .08);
  border-radius: 4px;
  padding: 11px 14px;
  font-size: 12.5px; line-height: 1.8;
  color: var(--ncg-ink-2);
}
:root[data-theme="dark"] .ncg-warn { background: rgba(224, 138, 99, .12); }
.ncg-warn b { color: var(--ncg-clay); }
.ncg-warn ul { margin: 6px 0 0; padding-left: 18px; }

/* ---------- 材料清单 ---------- */
.ncg-mats { display: grid; gap: 7px; }
.ncg-mat {
  display: flex; gap: 9px; align-items: flex-start;
  font-size: 12.5px; line-height: 1.7;
  color: var(--ncg-ink-2);
  background: var(--ncg-surface-3);
  border: 1px solid var(--ncg-line);
  border-radius: 4px;
  padding: 8px 11px;
}
.ncg-mat i {
  font-style: normal; flex: none;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--ncg-teal); color: #FFF;
  font-size: 11px; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 3px;
}
:root[data-theme="dark"] .ncg-mat i { color: #0F1618; }
.ncg-mat.is-key { border-left: 3px solid var(--ncg-gold); }
.ncg-mat b { color: var(--ncg-ink); }
.ncg-mat small { display: block; color: var(--ncg-ink-3); font-size: 11.5px; }

/* ---------- 时间轴 ---------- */
.ncg-timeline { margin-top: 14px; display: grid; gap: 8px; }
.ncg-tl {
  display: flex; gap: 11px; align-items: flex-start;
  border-left: 2px solid var(--ncg-teal);
  padding: 4px 0 4px 13px;
  position: relative;
}
.ncg-tl::before {
  content: "";
  position: absolute; left: -6px; top: 10px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ncg-gold);
  border: 2px solid var(--ncg-surface);
}
.ncg-tl b { font-size: 13px; color: var(--ncg-ink); display: block; }
.ncg-tl span { font-size: 12.5px; color: var(--ncg-ink-2); line-height: 1.7; }

/* ---------- 文书 ---------- */
.ncg-doc {
  background: var(--ncg-paper);
  border: 1px solid var(--ncg-line);
  border-radius: 4px;
  padding: 18px 20px;
  font-size: 13.5px;
  line-height: 2.05;
  color: var(--ncg-ink);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 540px;
  overflow: auto;
}
.ncg-doc .ncg-t { font-weight: 800; text-align: center; display: block; font-size: 16.5px; letter-spacing: 2px; margin-bottom: 12px; }
.ncg-doc .ncg-sec { font-weight: 800; color: var(--ncg-teal); display: block; margin-top: 14px; }
.ncg-doc .ncg-sign { display: block; text-align: right; margin-top: 18px; color: var(--ncg-ink-2); }

/* ---------- 风险 ---------- */
.ncg-risk { margin-top: 20px; }
.ncg-risk h2 { font-size: 18px; font-weight: 800; margin: 0 0 12px; }
.ncg-risk-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ncg-risk-card {
  background: var(--ncg-surface);
  border: 1px solid var(--ncg-line);
  border-top: 4px solid var(--ncg-gold);
  border-radius: var(--ncg-radius);
  padding: 14px 15px;
  box-shadow: var(--ncg-shadow);
}
.ncg-risk-card h3 { margin: 0 0 7px; font-size: 14px; font-weight: 800; color: var(--ncg-teal); }
.ncg-risk-card p { margin: 0; font-size: 12.5px; line-height: 1.85; color: var(--ncg-ink-2); }
.ncg-risk-card b { color: var(--ncg-ink); }

/* ---------- 打印 ---------- */
@media print {
  .ncg-page { --ncg-shadow: none; }
  .ncg-actions, .ncg-hero-readout, .ncg-risk { display: none !important; }
  .ncg-main { grid-template-columns: 1fr; }
  .ncg-panel, .ncg-result { box-shadow: none; break-inside: avoid; }
  .ncg-doc { max-height: none; background: #FFF; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .ncg-hero, .ncg-main { grid-template-columns: 1fr; }
  .ncg-risk-grid { grid-template-columns: repeat(2, 1fr); }
  .ncg-checks { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .ncg-grid { grid-template-columns: 1fr; }
  .ncg-risk-grid { grid-template-columns: 1fr; }
  .ncg-metrics { grid-template-columns: 1fr; }
  .ncg-hero { padding: 20px 18px; }
  .ncg-panel, .ncg-result { padding: 15px 16px; }
}