/* ==========================================================================
   365weixinqun.com — mjbot168 内页（数字陈列馆）
   冷白墙面 / 深藏青展签 / 淡蓝展柜 / 大留白；与其他页不共用骨架。
   ========================================================================== */

.page-168 {
  --m-wall: #f8f8f5;
  --m-wall-2: #eceff2;
  --m-glass: #dbe7f5;
  --m-navy: #1b2a41;
  --m-navy-2: #243854;
  --m-teal: #2f6f6a;
  --m-muted: #61707f;
  --m-line: rgba(27, 42, 65, .16);
  --m-line-soft: rgba(27, 42, 65, .09);
  background: var(--m-wall);
  color: var(--m-navy);
}
.page-168 .site-footer { background: #121b28; }

/* ---------- Hero ---------- */
.mu-hero {
  padding: 26px 0 68px;
  border-bottom: 1px solid var(--m-line);
  background:
    linear-gradient(90deg, rgba(27, 42, 65, .025) 1px, transparent 1px) 0 0 / 90px 100%,
    var(--m-wall);
}
.mu-crumb { padding-bottom: 30px; }
.mu-crumb span:last-child { color: var(--m-teal); opacity: 1; }

.mu-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 58px;
  align-items: center;
}
.mu-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.8px;
  color: var(--m-teal);
}
.mu-hero h1 {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(44px, 5.6vw, 76px);
  line-height: 1.06;
  font-weight: 600;
  letter-spacing: -.5px;
  color: var(--m-navy);
}
.mu-hero h1 em {
  display: block;
  margin-top: 16px;
  font-family: var(--font);
  font-style: normal;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0;
  color: var(--m-muted);
}
.mu-lead {
  margin-top: 22px;
  max-width: 520px;
  font-size: 15px;
  line-height: 2.1;
  color: #405166;
}
.mu-lead strong { color: var(--m-navy); font-weight: 700; }
.mu-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.mu-actions .btn-primary {
  background: var(--m-navy);
  color: #fff;
  border-radius: 2px;
  box-shadow: none;
}
.mu-actions .btn-primary:hover { background: var(--m-navy-2); }
.mu-actions .btn-room { border-radius: 2px; color: var(--m-navy); border-color: var(--m-line); }
.mu-actions .btn-room b { color: var(--m-teal); }

.mu-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 30px;
  border-top: 1px solid var(--m-navy);
  border-left: 1px solid var(--m-line);
}
.mu-fields > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-right: 1px solid var(--m-line);
  border-bottom: 1px solid var(--m-line);
  font-family: var(--mono);
  font-size: 10.5px;
}
.mu-fields dt { color: #8493a1; }
.mu-fields dd { color: var(--m-navy); font-weight: 700; }

.mu-figure {
  padding: 10px;
  background: #fff;
  border: 1px solid var(--m-line);
  box-shadow: 0 26px 54px rgba(27, 42, 65, .12);
}
.mu-figure img { width: 100%; }
.mu-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 9px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.8px;
  color: #8493a1;
}

/* ---------- 摘要 ---------- */
.mu-strip {
  background: var(--m-navy);
  color: #dbe4ee;
}
.mu-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.mu-strip-inner > div {
  padding: 16px 18px;
  border-left: 1px solid rgba(255, 255, 255, .12);
}
.mu-strip-inner > div:first-child { border-left: 0; padding-left: 0; }
.mu-strip-inner span {
  display: block;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 1.8px;
  color: #8fa2b8;
}
.mu-strip-inner strong {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  font-weight: 600;
  color: #f2f6fa;
}

/* ---------- section ---------- */
.mu-section { padding: 78px 0; }
.mu-section + .mu-section { border-top: 1px solid var(--m-line); }
.mu-section.is-wall { background: var(--m-wall-2); }
.mu-section .container.narrow { max-width: 900px; }

.mu-head { max-width: 760px; margin-bottom: 38px; }
.mu-head h2 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(27px, 3.1vw, 38px);
  line-height: 1.32;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-head p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--m-muted);
}
.mu-fine {
  margin-top: 20px;
  font-size: 12px;
  line-height: 1.9;
  color: #7d8b98;
}

/* ---------- 展签 ---------- */
.mu-label-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.mu-label-card {
  position: relative;
  padding: 30px 28px;
  background: #fff;
  border: 1px solid var(--m-navy);
  box-shadow: 12px 14px 0 rgba(27, 42, 65, .06);
}
.mu-label-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--m-line-soft);
  pointer-events: none;
}
.mu-label-tag {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 2.6px;
  color: #8493a1;
}
.mu-label-card h2 {
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 42px;
  line-height: 1;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-label-sub {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  color: var(--m-teal);
}
.mu-label-card dl {
  margin-top: 20px;
  border-top: 1px solid var(--m-line);
}
.mu-label-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--m-line-soft);
  font-size: 11.5px;
}
.mu-label-card dt { color: #8493a1; font-family: var(--mono); font-size: 10px; }
.mu-label-card dd { color: var(--m-navy); font-weight: 600; }
.mu-label-note {
  margin-top: 16px;
  font-size: 11.5px;
  line-height: 1.85;
  color: #7d8b98;
}
.mu-label-body h2 {
  font-family: var(--serif);
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.32;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-label-body > p {
  margin-top: 16px;
  font-size: 14.5px;
  line-height: 2.1;
  color: #405166;
}
.mu-pull {
  margin-top: 24px;
  padding: 18px 22px;
  border-left: 3px solid var(--m-teal);
  background: #fff;
}
.mu-pull span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: #8493a1;
}
.mu-pull p {
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--m-navy);
}

/* ---------- 数字 ---------- */
.digit-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--m-line);
  border: 1px solid var(--m-line);
}
.digit-row article {
  padding: 30px 28px;
  background: #fff;
}
.digit-row strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 76px;
  line-height: 1;
  font-weight: 400;
  color: var(--m-glass);
  -webkit-text-stroke: 1px var(--m-navy);
}
.digit-row h3 {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--m-navy);
}
.digit-row p {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--m-muted);
}

/* ---------- 时间轴 ---------- */
.mu-timeline {
  position: relative;
  padding-left: 26px;
  border-left: 1px solid var(--m-line);
}
.mu-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 26px;
  padding: 0 0 30px 18px;
}
.mu-timeline li:last-child { padding-bottom: 0; }
.mu-timeline li::before {
  content: "";
  position: absolute;
  left: -31px; top: 4px;
  width: 9px; height: 9px;
  background: var(--m-wall);
  border: 2px solid var(--m-teal);
  border-radius: 50%;
}
.mu-timeline > li > span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.4px;
  color: var(--m-teal);
  padding-top: 1px;
}
.mu-timeline h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-timeline p {
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--m-muted);
}

/* ---------- 版本 ---------- */
.vitrine-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.vitrine-grid article {
  padding: 24px 20px;
  background: #fff;
  border: 1px solid var(--m-line);
  transition: transform .2s, box-shadow .2s;
}
.vitrine-grid article:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(27, 42, 65, .08); }
.v-no {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: #8493a1;
}
.vitrine-grid h3 {
  margin-top: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--m-navy);
}
.vitrine-grid p {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--m-muted);
}
.vitrine-grid em {
  display: inline-block;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--m-line-soft);
  font-style: normal;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 1.8px;
  color: var(--m-teal);
}

/* ---------- 分工 ---------- */
.division {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  align-items: stretch;
}
.division article {
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--m-line);
}
.division article.is-room { border: 2px solid var(--m-teal); }
.division article > span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2.4px;
  color: #8493a1;
}
.division article.is-room > span { color: var(--m-teal); }
.division h3 {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 600;
  color: var(--m-navy);
}
.division p {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.95;
  color: #405166;
}
.division ul {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--m-line);
}
.division li {
  position: relative;
  padding: 4px 0 4px 15px;
  font-size: 12px;
  color: var(--m-muted);
}
.division li::before { content: "·"; position: absolute; left: 0; color: var(--m-teal); font-weight: 700; }
.division-mid {
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 24px;
  color: var(--m-teal);
}

/* ---------- 表格 ---------- */
.mu-table-wrap { overflow-x: auto; max-width: 100%; border: 1px solid var(--m-line); background: #fff; }
.mu-table { min-width: 580px; font-size: 13px; }
.mu-table th, .mu-table td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--m-line-soft);
  border-right: 1px solid var(--m-line-soft);
}
.mu-table th:last-child, .mu-table td:last-child { border-right: 0; }
.mu-table tbody tr:last-child th,
.mu-table tbody tr:last-child td { border-bottom: 0; }
.mu-table thead th {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 1.6px;
  font-weight: 400;
  color: var(--m-navy);
  background: var(--m-glass);
}
.mu-table tbody th { color: var(--m-navy); font-weight: 700; }
.mu-table tbody td { color: #405166; }
.mu-table tbody td a { color: var(--m-teal); border-bottom: 1px solid rgba(47, 111, 106, .35); }

/* ---------- 核对 ---------- */
.mu-check-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 54px;
  align-items: start;
}
.mu-check-grid h2 {
  font-family: var(--serif);
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.32;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-check-grid > div > p {
  margin-top: 14px;
  font-size: 14px;
  line-height: 2;
  color: #405166;
}
.mu-check { border-top: 1px solid var(--m-line); }
.mu-check li {
  display: flex;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--m-line);
}
.mu-box {
  flex: none;
  width: 15px; height: 15px;
  margin-top: 4px;
  border: 1.5px solid var(--m-navy);
}
.mu-check strong { display: block; font-size: 13.5px; color: var(--m-navy); }
.mu-check p { margin-top: 2px; font-size: 12px; color: var(--m-muted); }

/* ---------- 注记 ---------- */
.mu-seal {
  padding: 48px 0;
  background: var(--m-navy);
  color: #dbe4ee;
}
.mu-seal-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.mu-seal-mark {
  flex: none;
  width: 88px; height: 88px;
  display: grid;
  place-content: center;
  gap: 2px;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, .55);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1.4px;
  color: #fff;
  transform: rotate(-5deg);
}
.mu-seal-inner h2 {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  color: #fff;
}
.mu-seal-inner p {
  margin-top: 8px;
  max-width: 620px;
  font-size: 13px;
  line-height: 1.95;
  color: #a9bacd;
}
.mu-seal .mu-kicker { color: #9fc3c0; }
.mu-seal .tg-link {
  margin-left: auto;
  border-color: rgba(255, 255, 255, .4);
  color: #fff;
}
.mu-seal .tg-link:hover { background: rgba(255, 255, 255, .08); border-color: #fff; }

/* ---------- 折叠 ---------- */
.page-168 .acc-trigger { font-family: var(--serif); font-size: 16.5px; font-weight: 600; }
.page-168 .acc-panel p { font-size: 13px; line-height: 1.95; }
.page-168 .acc-item.is-open .acc-trigger::after { color: var(--m-teal); }

/* ---------- 相关 ---------- */
.mu-rel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--m-line);
  border: 1px solid var(--m-line);
}
.mu-rel-grid a {
  padding: 22px 24px;
  background: #fff;
  transition: background .2s;
}
.mu-rel-grid a:hover { background: #fcfcf9; }
.mu-rel-grid span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: #8493a1;
}
.mu-rel-grid h3 {
  margin-top: 7px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--m-navy);
}
.mu-rel-grid p { margin-top: 4px; font-size: 12.5px; color: var(--m-muted); }

/* ---------- CTA ---------- */
.mu-cta {
  padding: 64px 0;
  background: var(--m-glass);
  border-top: 1px solid var(--m-line);
}
.mu-cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.mu-cta h2 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(25px, 3vw, 36px);
  font-weight: 600;
  color: var(--m-navy);
}
.mu-cta p { margin-top: 10px; max-width: 560px; font-size: 13.5px; color: #405166; }
.mu-cta p strong { color: var(--m-navy); }
.mu-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.mu-cta-actions .btn-primary { background: var(--m-navy); color: #fff; border-radius: 2px; box-shadow: none; }
.mu-cta-actions .btn-room { border-radius: 2px; color: var(--m-navy); border-color: var(--m-line); }
.mu-cta-actions .btn-room b { color: var(--m-teal); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .mu-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .mu-figure { max-width: 680px; }
  .mu-label-grid { grid-template-columns: 1fr; gap: 30px; }
  .digit-row { grid-template-columns: 1fr; }
  .vitrine-grid { grid-template-columns: 1fr 1fr; }
  .mu-check-grid { grid-template-columns: 1fr; gap: 24px; }
  .mu-seal-inner .tg-link { margin-left: 0; }
}

@media (max-width: 760px) {
  .mu-section { padding: 52px 0; }
  .mu-hero { padding: 20px 0 46px; }
  .mu-actions { flex-direction: column; }
  .mu-actions .btn { width: 100%; }
  .mu-fields { grid-template-columns: 1fr; }
  .mu-strip-inner { grid-template-columns: 1fr 1fr; }
  .mu-strip-inner > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .mu-timeline li { grid-template-columns: 1fr; gap: 4px; }
  .vitrine-grid { grid-template-columns: 1fr; }
  .division { grid-template-columns: 1fr; }
  .division-mid { padding: 8px 0; }
  .mu-rel-grid { grid-template-columns: 1fr; }
  .mu-cta-actions { width: 100%; }
  .mu-cta-actions .btn { width: 100%; }
  .mu-label-card h2 { font-size: 36px; }
  .digit-row strong { font-size: 64px; }
}