/* ============================================================
   良月云 · Terminal Blueprint 视觉系统
   只作用于商城前台（body.brand-v2），不影响收银台与后台
   ============================================================ */

body.brand-v2{
  --ink-950:#05070D;
  --ink-900:#0A0E18;
  --ink-800:#111726;
  --ink-700:#1A2233;

  --moon-50:#FBFBF8;
  --moon-100:#F2F1EA;
  --moon-200:#E4E2D8;
  --moon-300:#CFCCBE;

  --gold-500:#C9A227;
  --gold-300:#E8C95E;
  --teal-500:#2E7D8F;
  --teal-300:#5FB4C4;

  --ok:#3E9B6B;
  --warn:#C07A2C;
  --err:#B4453F;

  --hair:rgba(255,255,255,.10);
  --hair-2:rgba(255,255,255,.06);
  --hair-dark:rgba(10,14,24,.12);

  --mono:"JetBrains Mono","SF Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;

  margin:0;
  background:var(--ink-950);
  color:var(--moon-100);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
}

body.brand-v2 *{box-sizing:border-box}
body.brand-v2 img{max-width:100%;display:block}
body.brand-v2 a{color:inherit}

/* 全局细网格背景 */
body.brand-v2{
  background-image:
    linear-gradient(var(--hair-2) 1px,transparent 1px),
    linear-gradient(90deg,var(--hair-2) 1px,transparent 1px);
  background-size:64px 64px;
  background-position:-1px -1px;
}

/* ---------- 宽度 ---------- */
body.brand-v2 .wrap{width:min(1240px,calc(100% - 40px));margin-inline:auto}

/* ---------- 顶部 ---------- */
body.brand-v2 .site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,7,13,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hair);
}
body.brand-v2 .header-inner{display:flex;align-items:center;gap:28px;height:68px}
body.brand-v2 .brand{display:flex;align-items:center;gap:10px;text-decoration:none}
body.brand-v2 .brand-logo{width:30px;height:30px;filter:grayscale(1) brightness(1.6)}
body.brand-v2 .brand-text strong{
  display:block;font-family:var(--mono);font-size:14px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--moon-50);font-weight:600;
}
body.brand-v2 .brand-text small{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  color:var(--gold-500);text-transform:uppercase;margin-top:2px;
}
body.brand-v2 .site-nav{display:flex;gap:26px;margin-left:auto}
body.brand-v2 .site-nav a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--moon-300);text-decoration:none;padding:6px 0;position:relative;
  background-image:linear-gradient(currentColor,currentColor);
  background-repeat:no-repeat;background-position:0 100%;background-size:0 1px;
  transition:background-size .22s ease,color .22s ease;
}
body.brand-v2 .site-nav a:hover{color:var(--gold-300);background-size:100% 1px}
body.brand-v2 .site-nav a.is-active{color:var(--moon-50)}
body.brand-v2 .site-nav a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-21px;height:1px;background:var(--gold-500);
}
body.brand-v2 .nav-query{border:1px solid var(--hair);padding:8px 14px !important;border-radius:1px}
body.brand-v2 .header-phone{display:flex;flex-direction:column;line-height:1.2;text-decoration:none}
body.brand-v2 .header-phone-label{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--moon-300);text-transform:uppercase;
}
body.brand-v2 .header-phone strong{font-family:var(--mono);font-size:14px;color:var(--gold-300);letter-spacing:.06em}

/* ---------- 通用区块 ---------- */
body.brand-v2 .bp-sec{position:relative;padding:76px 0;border-top:1px solid var(--hair)}
body.brand-v2 .bp-sec:first-of-type{border-top:0}
body.brand-v2 .bp-kicker{
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold-500);margin-bottom:18px;
}
body.brand-v2 .bp-kicker::after{content:"";height:1px;flex:1;background:linear-gradient(90deg,var(--hair),transparent)}
body.brand-v2 .bp-h1{
  font-family:var(--serif);font-weight:600;font-size:clamp(32px,5vw,58px);
  line-height:1.14;letter-spacing:-.01em;color:var(--moon-50);margin:0 0 18px;
}
body.brand-v2 .bp-h2{
  font-family:var(--serif);font-weight:600;font-size:clamp(24px,3.2vw,36px);
  line-height:1.2;color:var(--moon-50);margin:0 0 14px;
}
body.brand-v2 .bp-lead{
  font-size:16px;line-height:1.85;color:var(--moon-300);max-width:64ch;margin:0 0 26px;
}
body.brand-v2 .bp-mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
body.brand-v2 .bp-btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:13px 22px;border-radius:1px;text-decoration:none;border:1px solid transparent;
  transition:all .18s ease;cursor:pointer;
}
body.brand-v2 .bp-btn-primary{background:var(--gold-500);color:#0A0E18;border-color:var(--gold-500)}
body.brand-v2 .bp-btn-primary:hover{background:var(--gold-300);border-color:var(--gold-300)}
body.brand-v2 .bp-btn-ghost{background:transparent;color:var(--moon-100);border-color:var(--hair)}
body.brand-v2 .bp-btn-ghost:hover{border-color:var(--gold-500);color:var(--gold-300)}

/* ---------- 终端面板 ---------- */
body.brand-v2 .bp-term{
  border:1px solid var(--hair);background:rgba(10,14,24,.86);border-radius:2px;
  font-family:var(--mono);font-size:12.5px;line-height:2;overflow:hidden;
}
body.brand-v2 .bp-term-bar{
  display:flex;align-items:center;gap:7px;padding:10px 14px;
  border-bottom:1px solid var(--hair);background:rgba(255,255,255,.02);
}
body.brand-v2 .bp-dot{width:7px;height:7px;border-radius:50%;background:var(--hair)}
body.brand-v2 .bp-dot.on{background:var(--ok);box-shadow:0 0 0 0 rgba(62,155,107,.6);animation:bp-pulse 2.4s infinite}
body.brand-v2 .bp-dot.warn{background:var(--warn)}
body.brand-v2 .bp-dot.err{background:var(--err)}
@keyframes bp-pulse{
  0%{box-shadow:0 0 0 0 rgba(62,155,107,.55)}
  70%{box-shadow:0 0 0 7px rgba(62,155,107,0)}
  100%{box-shadow:0 0 0 0 rgba(62,155,107,0)}
}
body.brand-v2 .bp-term-title{margin-left:6px;color:var(--moon-300);letter-spacing:.1em;font-size:11px}
body.brand-v2 .bp-term-body{padding:16px 16px 20px;color:var(--moon-200)}
body.brand-v2 .bp-term-body .ln{display:block;white-space:pre-wrap}
body.brand-v2 .bp-prompt{color:var(--teal-300)}
body.brand-v2 .bp-ok{color:var(--ok)}
body.brand-v2 .bp-gold{color:var(--gold-300)}
body.brand-v2 .bp-dim{color:var(--moon-300)}
body.brand-v2 .bp-caret{
  display:inline-block;width:7px;height:15px;background:var(--gold-300);
  vertical-align:-2px;animation:bp-blink 1s step-end infinite;margin-left:2px;
}
@keyframes bp-blink{0%,100%{opacity:1}50%{opacity:0}}

/* ---------- 首屏 ---------- */
body.brand-v2 .bp-hero{padding:88px 0 72px;position:relative;overflow:hidden}
body.brand-v2 .bp-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
body.brand-v2 .bp-coord{
  position:absolute;top:26px;right:0;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.18em;color:var(--moon-300);
}
body.brand-v2 .bp-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 34px}
body.brand-v2 .bp-metrics{display:flex;gap:40px;flex-wrap:wrap;border-top:1px solid var(--hair);padding-top:22px}
body.brand-v2 .bp-metric b{
  display:block;font-family:var(--mono);font-size:24px;color:var(--moon-50);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
body.brand-v2 .bp-metric span{
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--moon-300);
}

/* ---------- 场景切换 ---------- */
body.brand-v2 .bp-tabs{display:flex;gap:0;border-bottom:1px solid var(--hair);margin-bottom:34px;flex-wrap:wrap}
body.brand-v2 .bp-tab{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  padding:14px 22px;background:none;border:0;border-bottom:1px solid transparent;
  color:var(--moon-300);cursor:pointer;transition:color .18s;
}
body.brand-v2 .bp-tab:hover{color:var(--moon-50)}
body.brand-v2 .bp-tab.is-on{color:var(--gold-300);border-bottom-color:var(--gold-500)}
body.brand-v2 .bp-panel{display:none;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
body.brand-v2 .bp-panel.is-on{display:grid}
body.brand-v2 .bp-pain{list-style:none;padding:0;margin:0 0 24px}
body.brand-v2 .bp-pain li{
  display:grid;grid-template-columns:34px 1fr;gap:12px;padding:14px 0;
  border-bottom:1px solid var(--hair-2);font-size:15px;color:var(--moon-200);
}
body.brand-v2 .bp-pain li b{font-family:var(--mono);font-size:11px;color:var(--gold-500);padding-top:4px}

/* ---------- 数据管线 ---------- */
body.brand-v2 .bp-pipe{position:relative;margin-top:8px;border-left:1px solid var(--hair);padding-left:0}
body.brand-v2 .bp-node{
  position:relative;display:grid;grid-template-columns:56px 1fr 190px 150px 96px;
  align-items:center;gap:18px;padding:22px 0 22px 30px;
  border-bottom:1px solid var(--hair-2);text-decoration:none;transition:background .18s;
}
body.brand-v2 .bp-node::before{
  content:"";position:absolute;left:-5px;top:50%;transform:translateY(-50%);
  width:9px;height:9px;border-radius:50%;background:var(--ink-950);
  border:1px solid var(--hair);transition:all .22s;
}
body.brand-v2 .bp-node:hover::before{background:var(--gold-500);border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(201,162,39,.12)}
body.brand-v2 .bp-node:hover{background:rgba(255,255,255,.02)}
body.brand-v2 .bp-node-no{font-family:var(--mono);font-size:11px;color:var(--moon-300);letter-spacing:.14em}
body.brand-v2 .bp-node-name{font-size:16px;color:var(--moon-50);font-weight:500}
body.brand-v2 .bp-node-name small{display:block;font-size:12.5px;color:var(--moon-300);margin-top:5px;font-weight:400;line-height:1.6}
body.brand-v2 .bp-node-spec{font-family:var(--mono);font-size:11px;color:var(--moon-300);letter-spacing:.04em}
body.brand-v2 .bp-node-price{font-family:var(--mono);font-size:15px;color:var(--gold-300);font-variant-numeric:tabular-nums}
body.brand-v2 .bp-node-go{font-family:var(--mono);font-size:11px;color:var(--moon-300);text-align:right;letter-spacing:.1em}
body.brand-v2 .bp-node:hover .bp-node-go{color:var(--gold-300)}

/* ---------- 月相时间轴 ---------- */
body.brand-v2 .bp-moons{display:flex;gap:0;margin:22px 0 30px;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
body.brand-v2 .bp-moon{
  flex:1;padding:20px 10px;background:none;border:0;border-right:1px solid var(--hair-2);
  cursor:pointer;text-align:center;transition:background .18s;color:inherit;
}
body.brand-v2 .bp-moon:last-child{border-right:0}
body.brand-v2 .bp-moon:hover{background:rgba(255,255,255,.03)}
body.brand-v2 .bp-moon.is-on{background:rgba(201,162,39,.07)}
body.brand-v2 .bp-moon svg{width:30px;height:30px;margin:0 auto 10px;display:block}
body.brand-v2 .bp-moon b{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--moon-300);display:block}
body.brand-v2 .bp-moon.is-on b{color:var(--gold-300)}
body.brand-v2 .bp-moon-detail{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--hair);border-radius:2px;
}
body.brand-v2 .bp-moon-detail div{padding:18px 20px;border-right:1px solid var(--hair-2)}
body.brand-v2 .bp-moon-detail div:last-child{border-right:0}
body.brand-v2 .bp-moon-detail dt{
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-500);margin-bottom:8px;
}
body.brand-v2 .bp-moon-detail dd{margin:0;font-size:14px;color:var(--moon-100);line-height:1.7}

/* ---------- 通用卡片（2px 圆角 + 1px 描边） ---------- */
body.brand-v2 .bp-card{
  border:1px solid var(--hair);border-radius:2px;padding:24px;background:rgba(255,255,255,.015);
  transition:border-color .2s;
}
body.brand-v2 .bp-card:hover{border-color:rgba(201,162,39,.45)}

/* ---------- 规格表 ---------- */
body.brand-v2 .bp-spec{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:12.5px}
body.brand-v2 .bp-spec th{
  text-align:left;font-weight:400;color:var(--moon-300);letter-spacing:.12em;text-transform:uppercase;
  font-size:10px;padding:10px 12px;border-bottom:1px solid var(--hair);
}
body.brand-v2 .bp-spec td{padding:12px;border-bottom:1px solid var(--hair-2);color:var(--moon-100)}
body.brand-v2 .bp-spec tr:hover td{background:rgba(255,255,255,.02)}

/* ---------- 价格计算器 ---------- */
body.brand-v2 .bp-calc{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--hair);border-radius:2px}
body.brand-v2 .bp-calc-form{padding:28px;border-right:1px solid var(--hair)}
body.brand-v2 .bp-calc-out{
  padding:28px;background:rgba(10,14,24,.7);font-family:var(--mono);font-size:12.5px;line-height:2.1;
}
body.brand-v2 .bp-field{margin-bottom:22px}
body.brand-v2 .bp-field label{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--moon-300);margin-bottom:10px;
}
body.brand-v2 .bp-field input[type=range]{width:100%;accent-color:var(--gold-500)}
body.brand-v2 .bp-field select{
  width:100%;background:var(--ink-900);border:1px solid var(--hair);color:var(--moon-100);
  padding:10px 12px;border-radius:1px;font-family:var(--mono);font-size:12.5px;
}
body.brand-v2 .bp-field .val{font-family:var(--mono);color:var(--gold-300);float:right}
body.brand-v2 .bp-calc hr{border:0;border-top:1px solid var(--hair);margin:10px 0}
body.brand-v2 .bp-calc-total{font-size:20px;color:var(--gold-300);font-variant-numeric:tabular-nums}

/* ---------- 页脚 ---------- */
body.brand-v2 .site-footer{border-top:1px solid var(--hair);padding:56px 0 26px;background:var(--ink-950)}
body.brand-v2 .footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
body.brand-v2 .footer-brand p{color:var(--moon-300);font-size:13.5px;line-height:1.8;margin:10px 0 0}
body.brand-v2 .footer-logo{display:flex;align-items:center;gap:10px}
body.brand-v2 .footer-logo strong{font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase}
body.brand-v2 .footer-col h3{
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-500);margin:0 0 14px;font-weight:400;
}
body.brand-v2 .footer-col a{
  display:block;color:var(--moon-300);text-decoration:none;font-size:13.5px;padding:5px 0;transition:color .16s;
}
body.brand-v2 .footer-col a:hover{color:var(--gold-300)}
body.brand-v2 .footer-contact p{display:flex;gap:10px;margin:0 0 8px;font-size:13px;color:var(--moon-200)}
body.brand-v2 .footer-contact p span{font-family:var(--mono);font-size:10px;color:var(--moon-300);letter-spacing:.14em;min-width:34px;padding-top:3px}
body.brand-v2 .footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-top:44px;padding-top:20px;border-top:1px solid var(--hair-2);
  font-family:var(--mono);font-size:11px;color:var(--moon-300);letter-spacing:.04em;
}
body.brand-v2 .footer-bottom a{color:var(--moon-300);text-decoration:none}
body.brand-v2 .footer-bottom a:hover{color:var(--gold-300)}
body.brand-v2 .footer-sep{opacity:.35}
body.brand-v2 .footer-copy{margin-left:auto}
body.brand-v2 .bp-build{
  display:flex;gap:18px;margin-top:14px;font-family:var(--mono);font-size:10px;
  letter-spacing:.16em;color:rgba(255,255,255,.28);text-transform:uppercase;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  body.brand-v2 .bp-hero-grid{grid-template-columns:1fr;gap:40px}
  body.brand-v2 .bp-panel{grid-template-columns:1fr;gap:28px}
  body.brand-v2 .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  body.brand-v2 .bp-calc{grid-template-columns:1fr}
  body.brand-v2 .bp-calc-form{border-right:0;border-bottom:1px solid var(--hair)}
}
@media (max-width:820px){
  body.brand-v2 .site-nav{display:none}
  body.brand-v2 .bp-node{grid-template-columns:44px 1fr;gap:10px 14px}
  body.brand-v2 .bp-node-spec,body.brand-v2 .bp-node-go{display:none}
  body.brand-v2 .bp-node-price{grid-column:2;justify-self:start}
  body.brand-v2 .bp-moons{overflow-x:auto}
  body.brand-v2 .bp-moon{min-width:84px;flex:none}
  body.brand-v2 .bp-moon-detail{grid-template-columns:1fr 1fr}
  body.brand-v2 .bp-moon-detail div{border-bottom:1px solid var(--hair-2)}
  body.brand-v2 .bp-hero{padding:56px 0 48px}
  body.brand-v2 .bp-sec{padding:52px 0}
  body.brand-v2 .footer-top{grid-template-columns:1fr}
  body.brand-v2 .footer-copy{margin-left:0}
  body.brand-v2 .bp-coord{display:none}
}

/* 尊重减弱动效 */
@media (prefers-reduced-motion:reduce){
  body.brand-v2 .bp-caret,body.brand-v2 .bp-dot.on{animation:none !important}
}

/* ---------- 覆盖旧模板残留样式 ---------- */
body.brand-v2 .site-nav a:hover,
body.brand-v2 .site-nav a.is-active {
  background: transparent !important;
  color: var(--gold-300);
  font-weight: 400;
}
body.brand-v2 .site-nav a.is-active { color: var(--moon-50); }

/* 产品说明（products.json 的 detail HTML） */
body.brand-v2 .bp-manual h2,
body.brand-v2 .bp-manual h3,
body.brand-v2 .bp-manual h4 { color: var(--moon-50); font-family: var(--serif); font-weight: 600; }
body.brand-v2 .bp-manual h3 { font-size: 18px; margin: 26px 0 10px; }
body.brand-v2 .bp-manual p,
body.brand-v2 .bp-manual li { color: var(--moon-200); }
body.brand-v2 .bp-manual ul,
body.brand-v2 .bp-manual ol { padding-left: 20px; margin: 0 0 16px; }
body.brand-v2 .bp-manual strong { color: var(--gold-300); }
body.brand-v2 .bp-manual img { border: 1px solid var(--hair); border-radius: 2px; margin: 12px 0; }

/* ---------- 移动端溢出与控件修正 ---------- */
body.brand-v2 .bp-term-body .ln {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
body.brand-v2 .bp-hero-grid > *,
body.brand-v2 .bp-panel > *,
body.brand-v2 .bp-calc > * { min-width: 0; }

body.brand-v2 .nav-toggle {
  background: transparent;
  border: 1px solid var(--hair);
  border-radius: 2px;
  padding: 8px 9px;
}
body.brand-v2 .nav-toggle span:not(.sr-only) { background: var(--moon-200); }
body.brand-v2 .site-nav {
  background: var(--ink-900);
  border-top: 1px solid var(--hair);
}
body.brand-v2 .site-nav a { padding: 12px 4px; }

@media (max-width: 820px) {
  body.brand-v2 .header-inner { gap: 14px; }
  body.brand-v2 .header-phone { margin-left: auto; }
  body.brand-v2 .header-phone-label { display: none; }
  body.brand-v2 .header-phone strong { font-size: 12.5px; }
  body.brand-v2 .brand-text small { display: none; }
  body.brand-v2 .bp-metrics { gap: 22px; }
  body.brand-v2 .bp-metric b { font-size: 20px; }
  body.brand-v2 .bp-hero-actions { gap: 10px; }
  body.brand-v2 .bp-btn { padding: 12px 16px; font-size: 11.5px; }
}
@media (max-width: 480px) {
  body.brand-v2 .wrap { width: calc(100% - 28px); }
  body.brand-v2 .bp-h1 { font-size: 30px; }
}

/* 横向溢出兜底 */
body.brand-v2 { overflow-x: hidden; }
body.brand-v2 .bp-sec,
body.brand-v2 .bp-hero { max-width: 100vw; }
body.brand-v2 .bp-moons { max-width: 100%; }