/* ==========================================================================
   mjapp168.com — 168MJApp 内页（数字 / Bento 风）
   独立骨架：黑金大数字 Hero + 不对称 Bento 网格
   ========================================================================== */

.nb-page { background: #0a0d13; color: #e8e3d6; }

/* ---------- Hero ---------- */
.nb-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(720px 420px at 72% 26%, rgba(212, 172, 85, .16), transparent 66%),
    linear-gradient(165deg, #12161f, #0a0d13 62%, #070a0f);
  padding: 30px 0 66px;
}

.nb-hero::before {
  content: "168";
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-family: Georgia, serif;
  font-size: clamp(260px, 40vw, 560px);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 172, 85, .1);
  pointer-events: none;
}

.nb-hero .container { position: relative; }

.nb-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 34px;
}

.nb-hero .crumb { color: #7f8798; }
.nb-hero .crumb a:hover { color: #e6c77a; }

.nb-hero-grid {
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 44px;
  align-items: center;
}

.nb-kicker {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 2.6px;
  color: #d4ac55;
}

.nb-hero h1 {
  margin-top: 16px;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.6px;
  color: #f3eddf;
}

.nb-hero h1 em {
  font-style: normal;
  font-family: Georgia, serif;
  color: #e6c77a;
  letter-spacing: 0;
}

.nb-hero .lead {
  margin-top: 18px;
  max-width: 540px;
  font-size: 15.5px;
  line-height: 1.95;
  color: #a8adba;
}

.nb-hero .lead strong { color: #e6c77a; }

.nb-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.nb-hero .btn-room { color: #e8e3d6; }

.nb-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: #7f8798;
}

.nb-hero-meta b { color: #e6c77a; }

.nb-visual {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(212, 172, 85, .24);
  box-shadow: 0 34px 80px rgba(0, 0, 0, .6);
}

/* ---------- 通用 ---------- */
.nb-sec { padding: 76px 0; }
.nb-sec.lift { background: #0d1118; }
.nb-sec.paper { background: #f6f2e8; color: var(--ink); }

.nb-head { max-width: 720px; margin-bottom: 34px; }
.nb-head .k { font-family: var(--mono); font-size: 11.5px; letter-spacing: 2.4px; color: #d4ac55; text-transform: uppercase; }
.nb-head h2 { margin-top: 9px; font-size: clamp(24px, 3vw, 34px); font-weight: 900; line-height: 1.3; letter-spacing: -.3px; color: inherit; }
.nb-head p { margin-top: 10px; font-size: 14.5px; color: #8f95a3; line-height: 1.85; }
.nb-sec.paper .nb-head p { color: #6b7688; }
.nb-head a { color: #d4ac55; font-weight: 700; }

/* ---------- 数字三卡 ---------- */
.nb-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.nb-num {
  position: relative;
  padding: 28px 26px;
  border-radius: 16px;
  background: #10141c;
  border: 1px solid rgba(212, 172, 85, .18);
  overflow: hidden;
}

.nb-num .digit {
  font-family: Georgia, serif;
  font-size: 76px;
  font-weight: 700;
  line-height: 1;
  color: #e6c77a;
}

.nb-num h3 { margin-top: 12px; font-size: 17px; font-weight: 800; color: #f3eddf; }
.nb-num p { margin-top: 7px; font-size: 13.5px; color: #8f95a3; line-height: 1.8; }

.nb-num::after {
  content: attr(data-en);
  position: absolute;
  right: 20px; top: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 1.6px;
  color: rgba(212, 172, 85, .45);
}

/* ---------- 定义 ---------- */
.nb-def {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 44px;
  align-items: start;
}

.nb-def-card {
  padding: 30px;
  border-radius: 18px;
  background: #10141c;
  border: 1px solid rgba(212, 172, 85, .2);
}

.nb-def-card .no {
  font-family: Georgia, serif;
  font-size: 42px;
  color: #e6c77a;
  line-height: 1;
}

.nb-def-card h3 { margin-top: 10px; font-size: 20px; font-weight: 900; color: #f3eddf; }
.nb-def-card p { margin-top: 10px; font-size: 14px; color: #a8adba; line-height: 1.9; }

.nb-def-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px 18px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed rgba(212, 172, 85, .24);
  font-size: 12.5px;
}
.nb-def-card dt { color: #7f8798; }
.nb-def-card dd { margin: 0; font-weight: 700; color: #e8e3d6; text-align: right; }

.nb-def-body h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 900; line-height: 1.32; color: #f3eddf; }
.nb-def-body > p { margin-top: 14px; font-size: 14.5px; color: #a8adba; line-height: 1.95; }
.nb-def-body > p strong { color: #e6c77a; }

.nb-def-body ul { margin-top: 20px; display: grid; gap: 9px; }
.nb-def-body li { display: flex; gap: 10px; font-size: 13.5px; color: #a8adba; }
.nb-def-body li::before { content: "—"; color: #c8102e; }

/* ---------- Bento ---------- */
.nb-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 170px;
  gap: 14px;
}

.nb-tile {
  position: relative;
  padding: 24px;
  border-radius: 16px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
  overflow: hidden;
  transition: transform .25s, border-color .25s;
}

.nb-tile:hover { transform: translateY(-3px); border-color: rgba(212, 172, 85, .35); }

.nb-tile.big {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(420px 260px at 80% 10%, rgba(200, 16, 46, .22), transparent 70%),
    #121722;
  border-color: rgba(212, 172, 85, .22);
}

.nb-tile .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.6px; color: #d4ac55; }
.nb-tile h3 { margin-top: 10px; font-size: 16.5px; font-weight: 800; color: #f3eddf; }
.nb-tile p { margin-top: 6px; font-size: 13px; color: #8f95a3; line-height: 1.75; }

.nb-tile.big h3 { font-size: 24px; }
.nb-tile.big p { font-size: 14px; max-width: 420px; }

.nb-tile.big .big-no {
  font-family: Georgia, serif;
  font-size: clamp(58px, 7vw, 92px);
  font-weight: 700;
  line-height: 1;
  color: #e6c77a;
  opacity: .9;
}

.nb-tile.red { background: linear-gradient(145deg, #c8102e, #8f0b20); border-color: transparent; }
.nb-tile.red .k, .nb-tile.red h3, .nb-tile.red p { color: #fff; }
.nb-tile.red .k { opacity: .7; }
.nb-tile.red p { opacity: .82; }

.nb-tile.gold { background: linear-gradient(145deg, #d4ac55, #9a6f1f); border-color: transparent; }
.nb-tile.gold .k, .nb-tile.gold h3, .nb-tile.gold p { color: #16120a; }
.nb-tile.gold .k { opacity: .7; }

/* ---------- 入口表 ---------- */
.nb-entries { display: grid; gap: 8px; }

.nb-entries a {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 15px 18px;
  border-radius: 11px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
  transition: border-color .2s, transform .2s;
}

.nb-entries a:hover { border-color: rgba(212, 172, 85, .4); transform: translateX(4px); }

.nb-entries .idx {
  font-family: Georgia, serif;
  font-size: 16px;
  color: #e6c77a;
}

.nb-entries b { display: block; font-size: 14.5px; color: #f3eddf; }
.nb-entries small { display: block; font-size: 12.5px; color: #7f8798; }
.nb-entries .arr { color: #d4ac55; }

/* ---------- 关系卡 ---------- */
.nb-rel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.nb-rel a {
  padding: 22px;
  border-radius: 14px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
  transition: transform .2s, border-color .2s;
}

.nb-rel a:hover { transform: translateY(-3px); border-color: rgba(212, 172, 85, .4); }
.nb-rel .tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.4px; color: #d4ac55; }
.nb-rel b { display: block; margin-top: 8px; font-size: 17px; color: #f3eddf; }
.nb-rel p { margin-top: 6px; font-size: 13px; color: #8f95a3; line-height: 1.75; }

/* ---------- 房间 ---------- */
.nb-room {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 32px 34px;
  border-radius: 18px;
  background:
    radial-gradient(360px 200px at 10% 50%, rgba(200, 16, 46, .3), transparent 70%),
    #10141c;
  border: 1px solid rgba(212, 172, 85, .24);
}

.nb-room .no {
  font-family: Georgia, serif;
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1;
  color: #e6c77a;
}

.nb-room h3 { font-size: 18px; font-weight: 900; color: #f3eddf; }
.nb-room p { margin-top: 6px; font-size: 13.5px; color: #a8adba; line-height: 1.8; }
.nb-room a { color: #e6c77a; font-weight: 700; }

/* ---------- 设备表 ---------- */
.nb-table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 14px;
  background: #10141c;
}

.nb-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 620px; }

.nb-table th {
  text-align: left;
  padding: 13px 18px;
  background: #141924;
  font-size: 11.5px;
  letter-spacing: 1px;
  color: #8f95a3;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.nb-table td { padding: 14px 18px; border-bottom: 1px solid rgba(255, 255, 255, .05); color: #a8adba; }
.nb-table tr:last-child td { border-bottom: 0; }
.nb-table td:first-child { color: #f3eddf; font-weight: 700; }
.nb-table .gold { color: #e6c77a; font-weight: 700; }

/* ---------- 新手步骤 ---------- */
.nb-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  counter-reset: s;
}

.nb-steps li {
  padding: 22px 20px;
  border-radius: 14px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
}

.nb-steps li::before {
  counter-increment: s;
  content: "0" counter(s);
  font-family: Georgia, serif;
  font-size: 26px;
  color: #d4ac55;
  line-height: 1;
}

.nb-steps b { display: block; margin-top: 10px; font-size: 14.5px; color: #f3eddf; }
.nb-steps p { margin-top: 5px; font-size: 12.5px; color: #8f95a3; line-height: 1.7; }
.nb-steps a { color: #e6c77a; }

/* ---------- 数据 ---------- */
.nb-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(212, 172, 85, .2);
  border-radius: 16px;
  overflow: hidden;
}

.nb-stat { padding: 26px; border-left: 1px solid rgba(212, 172, 85, .14); }
.nb-stat:first-child { border-left: 0; }
.nb-stat b { display: block; font-family: Georgia, serif; font-size: 32px; color: #e6c77a; line-height: 1.2; }
.nb-stat span { display: block; margin-top: 4px; font-size: 12.5px; color: #8f95a3; }

/* ---------- 安全 ---------- */
.nb-safe { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.nb-safe li {
  display: flex;
  gap: 12px;
  padding: 17px 19px;
  border-radius: 12px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
  font-size: 13.5px;
  color: #a8adba;
}

.nb-safe li b { color: #e6c77a; font-family: var(--mono); font-size: 11.5px; flex: none; padding-top: 2px; }

/* ---------- 误区 ---------- */
.nb-myth { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.nb-myth div {
  padding: 20px;
  border-radius: 12px;
  background: rgba(200, 16, 46, .08);
  border: 1px solid rgba(200, 16, 46, .28);
}

.nb-myth b { display: block; font-size: 13.5px; color: #f0a3b0; }
.nb-myth p { margin-top: 6px; font-size: 13px; color: #a8adba; line-height: 1.75; }

/* ---------- FAQ ---------- */
.nb-faq { display: grid; gap: 8px; max-width: 880px; }

.nb-acc {
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 11px;
  background: #10141c;
  overflow: hidden;
}

.nb-acc .acc-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 14px;
  font-weight: 700;
  color: #f3eddf;
}

.nb-acc .acc-trigger::after {
  content: "+";
  flex: none;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(212, 172, 85, .14);
  color: #e6c77a;
  font-size: 15px;
  transition: transform .25s;
}

.nb-acc.is-open .acc-trigger::after { transform: rotate(45deg); }

.nb-acc .acc-body {
  display: none;
  padding: 0 18px 16px;
  font-size: 13.5px;
  color: #8f95a3;
  line-height: 1.85;
}

.nb-acc.is-open .acc-body { display: block; }
.nb-acc .acc-body a { color: #e6c77a; font-weight: 700; }

/* ---------- 相关 ---------- */
.nb-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.nb-related a {
  padding: 17px 19px;
  border-radius: 12px;
  background: #10141c;
  border: 1px solid rgba(255, 255, 255, .07);
  transition: border-color .2s, transform .2s;
}

.nb-related a:hover { border-color: rgba(212, 172, 85, .4); transform: translateY(-2px); }
.nb-related b { display: block; font-size: 14px; color: #f3eddf; }
.nb-related span { display: block; margin-top: 3px; font-size: 12.5px; color: #8f95a3; }

/* ---------- CTA ---------- */
.nb-cta {
  background:
    radial-gradient(620px 300px at 50% 0%, rgba(212, 172, 85, .2), transparent 70%),
    #070a0f;
  padding: 76px 0;
  text-align: center;
  border-top: 1px solid rgba(212, 172, 85, .14);
}

.nb-cta h2 { font-size: clamp(25px, 3.2vw, 38px); font-weight: 900; color: #f3eddf; }
.nb-cta p { margin: 12px auto 0; max-width: 600px; font-size: 14.5px; color: #8f95a3; }
.nb-cta .row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.nb-cta .tg-link { border-color: rgba(212, 172, 85, .32); color: #e8e3d6; }
.nb-cta .tg-link:hover { background: rgba(212, 172, 85, .1); border-color: #e6c77a; }
.nb-cta .btn-room { color: #e8e3d6; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .nb-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .nb-visual { order: -1; max-width: 620px; }
  .nb-numbers { grid-template-columns: 1fr; }
  .nb-def { grid-template-columns: 1fr; gap: 28px; }
  .nb-bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .nb-tile.big { grid-column: span 2; grid-row: span 2; }
  .nb-rel { grid-template-columns: 1fr; }
  .nb-room { grid-template-columns: 1fr; gap: 16px; }
  .nb-steps { grid-template-columns: 1fr 1fr; }
  .nb-stats { grid-template-columns: 1fr 1fr; }
  .nb-stat:nth-child(3) { border-left: 0; }
  .nb-safe { grid-template-columns: 1fr; }
  .nb-myth { grid-template-columns: 1fr; }
  .nb-related { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .nb-sec { padding: 56px 0; }
  .nb-bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .nb-tile.big { grid-column: auto; grid-row: auto; min-height: 280px; }
  .nb-tile { min-height: 150px; }
  .nb-steps, .nb-related { grid-template-columns: 1fr; }
  .nb-actions .btn { width: 100%; }
  .nb-visual { order: 0; }
}