/* ══════════════════════════════════════════
   梵香谷 · 科技版主题
   所有页面共用，改这里即可全局生效
   ══════════════════════════════════════════ */

:root{
  /* ══ 赛博朋克：紫黑底（提亮版）+ 霓虹三色 ══ */
  --bg:#0F0820;
  --bg-2:#150C2A;
  --panel:#1A1035;
  --panel-2:#221545;
  --line:rgba(0,240,255,.24);
  --line-2:rgba(168,85,247,.18);

  /* 霓虹主色 */
  --neon:#00F0FF;        /* 霓虹青 · 主 */
  --neon-2:#FF2E97;      /* 霓虹品红 · 副 */
  --neon-3:#A855F7;      /* 霓虹紫 · 辅 */
  --neon-4:#FFD60A;      /* 霓虹黄 · 强调 */
  --warn:#FFB020;
  --bad:#FF2E63;

  /* 文字（冷白，保证清晰） */
  --ink:#EAF6FF;
  --ink-2:#A8C0DC;
  --ink-3:#7A8EB0;
  --ink-4:#54637F;

  --num:'SF Mono','JetBrains Mono','Roboto Mono','Consolas',ui-monospace,monospace;
  --sans:-apple-system,'PingFang SC','Microsoft YaHei','Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:
    linear-gradient(180deg, #191036 0%, #120A26 32%, #0F0820 68%, #1A1030 100%);
  color:var(--ink);
  font-family:var(--sans);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:50px;position:relative;min-height:100vh;
  background-attachment:fixed;
}

/* ══ 赛博朋克背景：霓虹青网格 + 紫粉双光晕 ══ */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(0,240,255,.085) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,240,255,.085) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%, #000 45%, rgba(0,0,0,.5) 75%, transparent 96%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%, #000 45%, rgba(0,0,0,.5) 75%, transparent 96%);
}
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 60% 42% at 12% -8%, rgba(0,240,255,.24), transparent 66%),
    radial-gradient(ellipse 52% 40% at 88% 4%, rgba(255,46,151,.2), transparent 66%),
    radial-gradient(ellipse 70% 55% at 50% 105%, rgba(168,85,247,.18), transparent 68%);
}

/* ══ 顶栏 ══ */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(8,4,15,.86);
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 30px rgba(0,240,255,.18);
}
.tb{max-width:1280px;margin:0 auto;padding:13px 26px;display:flex;align-items:center;gap:20px}
.brand{
  font-family:var(--num);font-size:10.5px;font-weight:700;
  letter-spacing:.24em;color:var(--neon);white-space:nowrap;flex:none;
  text-shadow:0 0 16px rgba(0,240,255,.65);
}
.nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{
  padding:6px 13px;border-radius:7px;
  font-size:12px;color:var(--ink-3);text-decoration:none;
  transition:all .18s;white-space:nowrap;border:1px solid transparent;
}
.nav a:hover{color:var(--neon);border-color:rgba(0,240,255,.3);background:rgba(0,240,255,.06);text-shadow:0 0 10px rgba(0,240,255,.5)}
.nav a.on{
  color:var(--neon);font-weight:600;
  background:rgba(0,240,255,.12);
  border-color:rgba(0,240,255,.45);
  box-shadow:0 0 16px rgba(0,240,255,.3), inset 0 0 12px rgba(0,240,255,.09);
  text-shadow:0 0 10px rgba(0,240,255,.7);
}

.wrap{max-width:1280px;margin:0 auto;padding:0 26px;position:relative;z-index:1}

/* ══ 时间区间选择 ══ */
.rangebar{display:flex;align-items:center;gap:7px;padding:18px 0 4px;flex-wrap:wrap}
.rlabel{font-family:var(--num);font-size:10px;color:var(--neon-3);letter-spacing:.12em;text-transform:uppercase;text-shadow:0 0 10px rgba(168,85,247,.5)}
.rtab{
  padding:5px 13px;border-radius:6px;
  border:1px solid var(--line-2);background:rgba(168,85,247,.05);
  font-size:11.5px;color:var(--ink-2);cursor:pointer;
  font-family:var(--num);font-weight:500;transition:all .18s;
}
.rtab:hover{border-color:var(--neon);color:var(--neon);background:rgba(0,240,255,.08)}
.rtab.on{
  border-color:var(--neon);color:var(--neon);
  background:rgba(0,240,255,.14);
  box-shadow:0 0 14px rgba(0,240,255,.4), inset 0 0 12px rgba(0,240,255,.1);
  font-weight:600;text-shadow:0 0 10px rgba(0,240,255,.7);
}
.rinfo{font-family:var(--num);font-size:10px;color:var(--ink-4);margin-left:4px;letter-spacing:.04em}

/* ══ 主大盘 HUD ══ */
.hud{
  position:relative;margin:20px 0 14px;padding:36px 38px 30px;border-radius:14px;
  background:
    linear-gradient(155deg, rgba(0,240,255,.075) 0%, rgba(255,46,151,.045) 50%, rgba(168,85,247,.06) 100%),
    var(--panel);
  border:1px solid rgba(0,240,255,.2);
  box-shadow:
    0 0 0 1px rgba(168,85,247,.08),
    0 0 44px rgba(0,240,255,.12),
    inset 0 1px 0 rgba(0,240,255,.14);
  overflow:hidden;
}
/* 四角框 */
.hud .corner{display:block;position:absolute;width:20px;height:20px;border-color:var(--neon);border-style:solid;border-width:0;opacity:.85;filter:drop-shadow(0 0 6px rgba(0,240,255,.8))}
.hud .corner.tl{top:10px;left:10px;border-top-width:2px;border-left-width:2px}
.hud .corner.tr{top:10px;right:10px;border-top-width:2px;border-right-width:2px}
.hud .corner.bl{bottom:10px;left:10px;border-bottom-width:2px;border-left-width:2px}
.hud .corner.br{bottom:10px;right:10px;border-bottom-width:2px;border-right-width:2px}
/* 扫描线 */
.hud .scan{
  display:block;position:absolute;left:0;right:0;height:2px;
  background:linear-gradient(90deg, transparent, rgba(0,240,255,.7), transparent);
  filter:blur(.5px);
  animation:scanMove 5.5s linear infinite;
}
@keyframes scanMove{
  0%{top:0;opacity:0}
  8%{opacity:1}
  92%{opacity:1}
  100%{top:100%;opacity:0}
}
@media(prefers-reduced-motion:reduce){.hud .scan{animation:none;display:none}}

.hud .lab{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-family:var(--num);font-size:10.5px;font-weight:600;
  letter-spacing:.16em;color:var(--neon);text-transform:uppercase;
  margin-bottom:18px;text-shadow:0 0 12px rgba(0,240,255,.5);
}
.hud .lab .tag{
  color:var(--neon-3);letter-spacing:.08em;font-weight:500;
  border:1px solid rgba(168,85,247,.35);padding:2px 8px;border-radius:4px;
  background:rgba(168,85,247,.1);text-shadow:none;
}
.hud .num{
  font-family:var(--num);font-size:96px;line-height:.92;font-weight:600;
  letter-spacing:-.04em;color:var(--ink);
  font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:8px;
  text-shadow:0 0 38px rgba(0,240,255,.5), 0 0 12px rgba(0,240,255,.35);
}
.hud .num .cur{font-size:40px;font-weight:400;color:var(--neon);letter-spacing:0;text-shadow:0 0 20px rgba(0,240,255,.7)}
.hud .num .tail{font-size:19px;font-weight:500;color:var(--ink-3);letter-spacing:0;margin-left:8px;text-shadow:none}
/* 语义色 + 霓虹发光 */
.hud .num.blue{color:var(--neon-2);text-shadow:0 0 38px rgba(255,46,151,.55), 0 0 12px rgba(255,46,151,.4)}
.hud .num.blue .cur{color:rgba(74,159,216,.55)}
.hud .num.warn{color:var(--warn)}
.hud .num.warn .cur{color:rgba(255,176,32,.55)}
.hud .num.bad{color:var(--bad)}
.hud .num.bad .cur{color:rgba(255,46,99,.55)}

.hud .strip{display:flex;gap:0;flex-wrap:wrap;margin-top:24px;border-top:1px solid var(--line);padding-top:18px}
.hud .si{padding:0 26px 0 0;margin-right:26px;border-right:1px solid var(--line-2);min-width:0}
.hud .si:last-child{border-right:0;margin-right:0;padding-right:0}
.hud .sk{font-family:var(--num);font-size:10.5px;color:var(--ink-2);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.hud .sv{font-family:var(--num);font-size:21px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.hud .sv.hot{color:var(--warn)}
.hud .sv.bad{color:var(--bad)}
.hud .sv.good{color:var(--neon)}

/* ══ 区块标题 ══ */
.sect{display:flex;align-items:baseline;gap:10px;margin:30px 0 13px;flex-wrap:wrap}
.sect .bar{width:2px;height:14px;background:var(--neon);flex:none;box-shadow:0 0 10px rgba(0,240,255,.8)}
.sect h2{font-size:13px;font-weight:600;color:var(--ink);letter-spacing:.02em}
.sect .sub{font-family:var(--num);font-size:9.5px;color:var(--ink-4);letter-spacing:.08em;margin-left:auto;text-transform:uppercase;font-weight:400}

/* ══ 数据格 ══ */
.tiles{display:grid;gap:1px;background:var(--line-2);border:1px solid rgba(168,85,247,.18);border-radius:12px;overflow:hidden;box-shadow:0 0 28px rgba(0,240,255,.07)}
.t4{grid-template-columns:repeat(4,1fr)}
.t3{grid-template-columns:repeat(3,1fr)}
.t2{grid-template-columns:repeat(2,1fr)}
.t5{grid-template-columns:repeat(5,1fr)}

.tile{background:linear-gradient(180deg, rgba(26,16,53,.92), rgba(26,16,53,.78));padding:20px 20px 17px;min-width:0;position:relative;transition:background .18s}
.tile:hover{background:var(--panel-2)}
.tile::before{
  content:'';position:absolute;left:0;top:0;width:100%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,240,255,.22),transparent);
  opacity:0;transition:opacity .18s;
}
.tile:hover::before{opacity:1}
.tile .k{
  font-family:var(--num);font-size:10px;color:var(--ink-2);
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:11px;
  display:flex;align-items:center;gap:5px;
}
.tile .v{
  font-family:var(--num);font-size:36px;font-weight:600;line-height:1;
  letter-spacing:-.035em;color:var(--ink);font-variant-numeric:tabular-nums;
  display:flex;align-items:baseline;gap:3px;
}
.tile .v .u{font-size:12px;font-weight:500;color:var(--ink-3);letter-spacing:0}
.tile .v.neon{color:var(--neon);text-shadow:0 0 26px rgba(0,240,255,.55)}
.tile .v.blue{color:var(--neon-2);text-shadow:0 0 26px rgba(255,46,151,.55)}
.tile .v.good{color:var(--neon)}
.tile .v.warn{color:var(--warn);text-shadow:0 0 26px rgba(255,176,32,.5)}
.tile .v.bad{color:var(--bad);text-shadow:0 0 26px rgba(255,46,99,.5)}
.tile .v.sm{font-size:26px}
.tile .f{font-family:var(--num);font-size:9.5px;color:var(--ink-4);margin-top:11px;display:flex;gap:5px;flex-wrap:wrap;align-items:center}
.tile .bar{height:3px;border-radius:2px;background:rgba(255,255,255,.06);margin-top:12px;overflow:hidden}
.tile .bar i{
  display:block;height:100%;border-radius:2px;
  background:linear-gradient(90deg,var(--neon),rgba(0,240,255,.4));
  box-shadow:0 0 10px rgba(0,240,255,.6);
  transition:width .6s cubic-bezier(.4,0,.2,1);
}
.tile .bar i.blue{background:linear-gradient(90deg,var(--neon-2),rgba(255,46,151,.4));box-shadow:0 0 10px rgba(255,46,151,.6)}
.tile .bar i.warn{background:linear-gradient(90deg,var(--warn),rgba(255,176,32,.4));box-shadow:0 0 10px rgba(255,176,32,.6)}
.tile .bar i.bad{background:linear-gradient(90deg,var(--bad),rgba(255,77,109,.4));box-shadow:0 0 10px rgba(255,77,109,.6)}

/* ══ badge ══ */
.badge{
  display:inline-flex;align-items:center;gap:3px;
  font-family:var(--num);font-size:9.5px;font-weight:600;
  padding:2px 7px;border-radius:4px;white-space:nowrap;letter-spacing:.03em;
}
.bg-good{background:rgba(0,240,255,.1);color:var(--neon);border:1px solid rgba(0,240,255,.22)}
.bg-bad{background:rgba(255,77,109,.1);color:var(--bad);border:1px solid rgba(255,77,109,.22)}
.bg-warn{background:rgba(255,176,32,.1);color:var(--warn);border:1px solid rgba(255,176,32,.22)}
.bg-info{background:rgba(255,46,151,.1);color:var(--neon-2);border:1px solid rgba(255,46,151,.22)}
.bg-plain{background:rgba(255,255,255,.04);color:var(--ink-3);border:1px solid var(--line-2)}

/* ══ 两栏 / 面板 ══ */
.cards2{display:grid;gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:12px;overflow:hidden}
.c2{grid-template-columns:minmax(0,1.08fr) minmax(0,1fr)}
.c2e{grid-template-columns:1fr 1fr}
.panel{background:var(--panel);padding:22px 22px 19px;min-width:0}
.panel h3{font-size:12.5px;font-weight:600;margin-bottom:3px;letter-spacing:.02em}
.panel .note{font-family:var(--num);font-size:9.5px;color:var(--ink-4);margin-bottom:17px;letter-spacing:.08em}

/* ══ 横条 ══ */
.bars{display:flex;flex-direction:column;gap:15px}
.bars.tight{gap:10px}
.brow{display:flex;align-items:center;gap:10px;min-width:0}
.bn{font-size:12px;color:var(--ink);width:88px;flex:none;letter-spacing:.01em}
.bn.w{56px}
.bn.ww{120px}
.bt{flex:1;height:6px;border-radius:3px;background:rgba(255,255,255,.05);overflow:hidden;min-width:0}
.bf{
  display:block;height:100%;border-radius:3px;
  background:linear-gradient(90deg,var(--neon),rgba(0,240,255,.4));
  box-shadow:0 0 10px rgba(0,240,255,.5);
  transition:width .6s cubic-bezier(.4,0,.2,1);
}
.bf.bad{background:linear-gradient(90deg,var(--bad),rgba(255,77,109,.4));box-shadow:0 0 10px rgba(255,77,109,.5)}
.bf.warn{background:linear-gradient(90deg,var(--warn),rgba(255,176,32,.4));box-shadow:0 0 10px rgba(255,176,32,.5)}
.bf.blue{background:linear-gradient(90deg,var(--neon-2),rgba(255,46,151,.4));box-shadow:0 0 10px rgba(255,46,151,.5)}
.bv{font-family:var(--num);font-size:13px;font-weight:600;text-align:right;flex:none;font-variant-numeric:tabular-nums}
.bv.good{color:var(--neon)}
.bv.bad{color:var(--bad)}
.bv.warn{color:var(--warn)}
.bp{font-family:var(--num);font-size:10px;color:var(--ink-4);width:44px;text-align:right;flex:none}

/* ══ 环形 ══ */
.donut-wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.donut{width:136px;height:136px;position:relative;flex:none}
.donut svg{transform:rotate(-90deg);display:block;)}
.donut .ctr{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.donut .ctr .n{
  font-family:var(--num);font-size:18px;font-weight:700;letter-spacing:-.02em;
  color:var(--neon);font-variant-numeric:tabular-nums;
}
.donut .ctr .l{font-family:var(--num);font-size:8.5px;color:var(--ink-4);letter-spacing:.14em;text-transform:uppercase}
.legend{display:flex;flex-direction:column;gap:11px;flex:1;min-width:150px}
.lgrow{display:flex;align-items:center;gap:8px;font-size:11.5px;min-width:0}
.lgdot{width:7px;height:7px;border-radius:2px;flex:none}
.lgn{color:var(--ink-2);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lgv{font-family:var(--num);font-weight:600;flex:none;font-variant-numeric:tabular-nums;color:var(--ink)}
.lgp{font-family:var(--num);font-size:10px;color:var(--ink-4);width:44px;text-align:right;flex:none}

/* ══ 列表行（商品 / 竞品 / 视频）══ */
.prow{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-2);min-width:0}
.prow:last-child{border-bottom:0;padding-bottom:0}
.pimg{width:40px;height:40px;border-radius:7px;object-fit:cover;flex:none;background:var(--panel-2);border:1px solid var(--line-2)}
.pinfo{flex:1;min-width:0}
.pname{font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.psub{font-family:var(--num);font-size:9.5px;color:var(--ink-4);margin-top:3px;letter-spacing:.04em}

/* 表格式列表 */
.lst{display:flex;flex-direction:column}
.lrow{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-2);min-width:0;font-size:11.5px}
.lrow:last-child{border-bottom:0}
.lrank{
  font-family:var(--num);font-size:10px;font-weight:700;color:var(--ink-4);
  width:20px;flex:none;text-align:center;
}
.lrank.top{color:var(--neon);}
.lname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.lval{font-family:var(--num);font-weight:600;flex:none;color:var(--ink);font-variant-numeric:tabular-nums}
.lval.good{color:var(--neon)}
.lval.bad{color:var(--bad)}
.lval.warn{color:var(--warn)}
.ltag{font-family:var(--num);font-size:9px;color:var(--ink-4);flex:none}

/* ══ 诊断条目 ══ */
.diag{background:var(--panel);border:1px solid var(--line-2);border-radius:10px;overflow:hidden}
.diag-item{
  display:grid;grid-template-columns:auto 1fr;gap:12px;
  padding:11px 16px;border:0;border-bottom:1px solid var(--line-2);
  border-left:2px solid transparent;align-items:baseline;
}
.diag-item:last-child{border-bottom:0}
.diag-item.high{border-left-color:var(--bad);background:rgba(255,77,109,.04)}
.diag-item.mid{border-left-color:var(--warn);background:rgba(255,176,32,.03)}
.diag-item.low{border-left-color:var(--neon);background:rgba(0,240,255,.02)}
.diag-item .flag{
  font-family:var(--num);font-size:9px;font-weight:700;letter-spacing:.1em;
  white-space:nowrap;
}
.diag-item.high .flag{color:var(--bad)}
.diag-item.mid .flag{color:var(--warn)}
.diag-item.low .flag{color:var(--neon)}
.diag-item .dt{font-size:12px;color:var(--ink);font-weight:500;margin-bottom:3px}
.diag-item .dd{font-size:11px;color:var(--ink-3);line-height:1.6;font-family:var(--num)}

/* ══ 折叠 ══ */
.coll{margin-top:18px}
.coll summary{
  cursor:pointer;font-family:var(--num);font-size:10px;color:var(--ink-3);
  padding:9px 14px;background:var(--panel);
  border:1px solid var(--line-2);border-radius:8px;
  display:flex;align-items:center;gap:8px;list-style:none;
  letter-spacing:.08em;transition:border-color .16s,color .16s;
}
.coll summary::-webkit-details-marker{display:none}
.coll summary:hover{color:var(--ink);border-color:var(--line)}
.coll .cbody{
  padding:13px 15px;background:var(--panel);
  border:1px solid var(--line-2);border-top:0;border-radius:0 0 8px 8px;margin-top:-1px;
}
.crow{display:flex;justify-content:space-between;gap:12px;font-family:var(--num);font-size:10.5px;padding:5px 0;color:var(--ink-2);flex-wrap:wrap}
.crow b{color:var(--ink);font-weight:600}

/* ══ 页脚 ══ */
.foot{
  max-width:1280px;margin:0 auto;padding:20px 26px 8px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:var(--num);font-size:10px;color:var(--ink-4);letter-spacing:.06em;
  position:relative;z-index:1;
}
.foot .st{display:flex;align-items:center;gap:6px}
.dot{width:5px;height:5px;border-radius:50%;background:var(--neon);flex:none;box-shadow:0 0 8px var(--neon);transition:all .3s}
.dot.warn{background:var(--warn);box-shadow:0 0 8px var(--warn)}
.dot.bad{background:var(--bad);box-shadow:0 0 8px var(--bad)}

/* ══ 响应式 ══ */
@media (max-width:1020px){
  .t4,.t5{grid-template-columns:repeat(2,1fr)}
  .t3{grid-template-columns:repeat(2,1fr)}
  .c2,.c2e{grid-template-columns:1fr}
}
@media (max-width:900px){
  .hud{padding:28px 24px 24px;border-radius:13px}
  .hud .num{font-size:72px}
  .hud .num .cur{font-size:32px}
  .tile .v{font-size:30px}
  .tb{padding:11px 16px;gap:12px;flex-wrap:wrap}
  .nav{margin-left:0;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .wrap,.foot{padding-left:16px;padding-right:16px}
  .hud .si{padding-right:18px;margin-right:18px}
}
@media (max-width:430px){
  .hud{padding:22px 17px 19px;margin:16px 0 12px}
  .hud .num{font-size:52px}
  .hud .num .cur{font-size:22px}
  .hud .num .tail{font-size:14px}
  .hud .lab{font-size:9px;margin-bottom:14px;gap:7px}
  .hud .strip{margin-top:18px;padding-top:15px;gap:14px 0}
  .hud .si{padding-right:14px;margin-right:14px}
  .hud .si:nth-child(2n){border-right:0}
  .hud .sk{font-size:8.5px}
  .hud .sv{font-size:15px}
  .t4,.t3,.t2,.t5{grid-template-columns:repeat(2,1fr)}
  .tile{padding:16px 13px 14px}
  .tile .v{font-size:25px}
  .tile .v .u{font-size:10px}
  .tile .k{font-size:8.5px;margin-bottom:8px}
  .panel{padding:17px 15px 15px}
  .donut{width:112px;height:112px}
  .donut .ctr .n{font-size:15px}
  .bn{width:62px;font-size:10.5px}
  .bn.ww{width:78px}
  .bv{font-size:11.5px}
  .sect h2{font-size:11.5px}
  .lgp{width:38px;font-size:9px}
  .diag-item{padding:10px 12px;gap:8px}
  .diag-item .dt{font-size:11.5px}
  .diag-item .dd{font-size:10.5px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .hud .scan{display:none}
}