/* ============================================================
   阿星科技 · 历史业绩页（performance）
   设计语言延续主站：深色金融终端 · cyan/blue/violet
   ============================================================ */
:root{
  --bg:#05070F;--bg-2:#080D1C;
  --panel:rgba(255,255,255,.035);--panel-2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09);--border-2:rgba(255,255,255,.16);
  --text:#EAF0FA;--text-2:#9AA6BF;--text-3:#66708A;
  --cyan:#22D3EE;--blue:#3B82F6;--violet:#8B5CF6;
  --green:#34D399;--red:#F87171;--amber:#FBBF24;
  --grad:linear-gradient(100deg,#22D3EE 0%,#3B82F6 50%,#8B5CF6 100%);
  --ease:cubic-bezier(.22,.8,.3,1);
  --tier1:#4da3ff;--tier2:#36c5cf;--tier3:#7c5cff;--tier4:#c065ff;--tier5:#ffb340;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,"Noto Sans JP","Malgun Gothic",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;font-feature-settings:"kern" 1,"tnum" 1;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1000px 560px at 82% -12%,rgba(59,130,246,.14),transparent 60%),
    radial-gradient(820px 520px at -8% 8%,rgba(139,92,246,.10),transparent 55%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(120,160,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(120,160,255,.04) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 75% 55% at 50% 0%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 75% 55% at 50% 0%,#000,transparent 78%);
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit}
.wrap{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}
.page{width:min(1280px,100%);margin:0 auto;padding:0 max(20px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(20px,env(safe-area-inset-left));flex:1}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#070b16}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#1b2c4d,#14203a);border-radius:99px;border:2.5px solid #070b16}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#24406e,#1a2c52)}
html{scrollbar-width:thin;scrollbar-color:#1b2c4d #070b16}
::selection{background:rgba(34,211,238,.3);color:#fff}
:focus-visible{outline:2px solid rgba(34,211,238,.7);outline-offset:2px;border-radius:6px}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:var(--grad);box-shadow:0 0 14px rgba(34,211,238,.7)}

/* ---------- 顶栏 ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 0 8px}
.back{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text-2);transition:color .3s;white-space:nowrap}
.back:hover{color:var(--cyan)}
.back svg{width:15px;height:15px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{display:block}
.brand-word{height:28px;width:auto}
.lang-btn{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text-2);
  font-size:12.5px;font-weight:700;letter-spacing:.05em;padding:8px 14px;border-radius:10px;cursor:pointer;transition:.25s}
.lang-btn:hover{border-color:rgba(34,211,238,.5);color:var(--cyan)}
.lang-picker{position:relative}
.lang-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:168px;background:rgba(10,16,32,.97);
  border:1px solid var(--border-2);border-radius:14px;padding:8px;backdrop-filter:blur(18px);
  box-shadow:0 28px 60px -20px rgba(0,0,0,.8);opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);
  transition:.22s var(--ease);z-index:300;list-style:none}
.lang-picker.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu a{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:9px;font-size:13px;color:var(--text-2)}
.lang-menu a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.lang-menu a.on{color:var(--cyan)}
.lang-menu a .ck{font-size:12px;color:var(--cyan);opacity:0}
.lang-menu a.on .ck{opacity:1}

/* ---------- hero ---------- */
.hero{text-align:center;padding:40px 0 30px}
.ver-pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;font-size:12.5px;font-weight:600;
  color:var(--cyan);border:1px solid rgba(34,211,238,.32);background:rgba(34,211,238,.07);padding:6px 18px;border-radius:999px}
.ver-pill i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.35}}
.hero h1{font-size:clamp(28px,4.6vw,46px);font-weight:850;letter-spacing:.01em;line-height:1.22;margin-bottom:16px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-p{color:var(--text-2);font-size:15px;max-width:880px;margin:0 auto}
.hero-p strong{color:var(--text)}
.meta-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border:1px solid var(--border);
  border-radius:10px;background:rgba(255,255,255,.03);font-size:12.5px;color:var(--text-2)}
.chip b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.chip .cd{width:6px;height:6px;border-radius:50%;background:var(--cyan)}

/* ---------- 通用 section ---------- */
.block{margin-top:46px}
.sec-title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:20px;
  font-size:19px;font-weight:800;letter-spacing:.02em}
.sec-title::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--grad);align-self:center}
.sec-sub{font-size:12.5px;font-weight:400;color:var(--text-3)}

/* ---------- 模式卡 ---------- */
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mode-card{position:relative;text-align:left;background:var(--panel);border:1px solid var(--border);
  border-radius:20px;padding:24px 24px 20px;cursor:pointer;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;overflow:hidden}
.mode-card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(420px 220px at 50% -20%,rgba(34,211,238,.10),transparent 70%)}
.mode-card:hover{transform:translateY(-4px);border-color:var(--border-2)}
.mode-card.on{border-color:transparent;box-shadow:0 24px 60px -26px rgba(34,211,238,.45),inset 0 0 0 1px rgba(34,211,238,.55)}
.mode-card.on::before{opacity:1}
.mc-top{display:flex;align-items:center;gap:14px;position:relative}
.mc-ic{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  border:1px solid var(--border-2);background:rgba(255,255,255,.05)}
.mc-ic svg{width:24px;height:24px}
.ic-sl{color:var(--cyan)}
.ic-main{color:var(--violet)}
.mode-card.on .ic-sl{background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.5);box-shadow:0 0 22px -6px rgba(34,211,238,.6)}
.mode-card.on .ic-main{background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.55);box-shadow:0 0 22px -6px rgba(139,92,246,.6)}
.mc-top h3{font-size:18px;font-weight:800;letter-spacing:.01em}
.mc-top p{font-size:12.5px;color:var(--text-3);margin-top:2px}
.mc-check{margin-left:auto;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border-2);position:relative;flex:none}
.mode-card.on .mc-check{border-color:var(--cyan)}
.mode-card.on .mc-check::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--grad)}
.mc-desc{position:relative;margin-top:14px;font-size:13px;color:var(--text-2);line-height:1.75}
.mc-tags{position:relative;display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.mc-tags span{font-size:11.5px;padding:4px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--text-2);background:rgba(255,255,255,.025);font-variant-numeric:tabular-nums}
.mode-note{margin-top:14px;font-size:12.5px;color:#c9b98a;background:rgba(251,191,36,.05);
  border:1px solid rgba(251,191,36,.22);border-radius:12px;padding:12px 18px;line-height:1.7}
.mode-card.loading{pointer-events:none;opacity:.7}
.mode-card.loading .mc-check{border:none;width:18px;height:18px;border-radius:50%;
  background:transparent;border:2px solid rgba(34,211,238,.25);border-top-color:var(--cyan);
  animation:mcspin .7s linear infinite}
@keyframes mcspin{to{transform:rotate(360deg)}}

/* ---------- 档位卡 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}
.tier-card{position:relative;text-align:left;background:var(--panel);border:1px solid var(--border);
  border-radius:16px;padding:18px 16px 15px;cursor:pointer;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.tier-card:hover{transform:translateY(-3px);border-color:var(--border-2)}
.tier-card.on{border-color:transparent;box-shadow:0 20px 46px -22px rgba(0,0,0,.9);background:rgba(255,255,255,.055)}
.tier-card.on::after{content:"";position:absolute;inset:0;border-radius:16px;padding:1.5px;pointer-events:none;
  background:linear-gradient(125deg,var(--tc),transparent 65%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
.tc-code{font-size:20px;font-weight:850;letter-spacing:1px;color:var(--tc)}
.tc-name{font-size:12px;color:var(--text-2);margin-top:1px;font-weight:600}
.tc-ann{margin-top:12px;font-size:26px;font-weight:850;line-height:1;font-variant-numeric:tabular-nums}
.tc-ann small{font-size:12px;font-weight:500;color:var(--text-3);margin-left:2px}
.tc-lb{font-size:10.5px;color:var(--text-3);margin-top:4px;letter-spacing:.04em}
.tc-row{display:flex;justify-content:space-between;margin-top:12px;padding-top:10px;border-top:1px dashed var(--border);
  font-size:10.5px;color:var(--text-3)}
.tc-row b{display:block;color:var(--text-2);font-size:12.5px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.kpi{padding:15px 15px 13px;border:1px solid var(--border);border-radius:15px;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));min-width:0}
.kpi .lb{font-size:11.5px;color:var(--text-3);letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi .v{font-size:23px;font-weight:850;margin-top:7px;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden}
.kpi .v small{font-size:12px;font-weight:500;color:var(--text-3);margin-left:2px}
.kpi .s2{font-size:10.5px;color:var(--text-3);margin-top:5px;line-height:1.5;min-height:30px}
.kpi.accent{background:linear-gradient(135deg,rgba(34,211,238,.09),rgba(139,92,246,.05));border-color:rgba(34,211,238,.22)}
.kpi.gold{background:linear-gradient(135deg,rgba(255,209,102,.08),rgba(255,209,102,.02));border-color:rgba(255,209,102,.25)}
.kpi.gold .lb{color:#e6c477}
.kpi-inp{width:calc(100% - 46px);min-width:0;background:transparent;border:0;border-bottom:1px dashed rgba(255,209,102,.5);
  color:#ffd166;font:inherit;font-size:23px;font-weight:850;outline:none;letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;padding:0 0 1px}
.kpi-inp:focus{border-bottom-style:solid;border-bottom-color:#ffd166}
.kpi .v.wrap2{white-space:normal;display:flex;align-items:baseline;gap:6px;font-size:21px}
.pos{color:var(--green)!important}.neg{color:var(--red)!important}.mut{color:var(--text-2)!important}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-top:42px;padding-bottom:0;
  border-bottom:1px solid var(--border)}
.tab-btn{padding:11px 20px;border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;
  background:rgba(255,255,255,.02);color:var(--text-2);font-size:13.5px;cursor:pointer;
  transition:.22s;position:relative;top:1px;white-space:nowrap}
.tab-btn:hover{color:var(--text)}
.tab-btn.on{background:var(--panel);color:var(--text);border-color:var(--border-2);font-weight:700}
.tab-btn.on::after{content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;background:var(--grad);border-radius:2px}
.panel{display:none;padding:22px 0 6px;animation:fade .35s ease}
.panel.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- 图表卡片 ---------- */
.card{border:1px solid var(--border);border-radius:18px;background:var(--panel);
  padding:18px 18px 10px;margin-bottom:18px}
.card.pad0{padding:0}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.card-h.pad{padding:18px 20px 0}
.card-h h3{font-size:13.5px;color:var(--text-2);font-weight:600;letter-spacing:.03em}
.card-tip{font-size:11.5px;color:var(--text-3);display:inline-flex;align-items:center;gap:6px}
.chart{width:100%;height:330px}
.chart-md{height:230px}
.chart-lg{height:430px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0}
.grid-2 .card{margin:0 0 18px}
.grid-2{gap:18px}
.chart-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:4px 0 14px}
.tool-lb{font-size:14px;font-weight:700;letter-spacing:.02em}
.tool-ops{display:flex;gap:10px;flex-wrap:wrap}
.sw{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--text-2);
  padding:7px 14px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);cursor:pointer;user-select:none}
.sw input{accent-color:var(--cyan);width:14px;height:14px;cursor:pointer}
.panel-intro{font-size:12.5px;color:var(--text-2);background:rgba(255,255,255,.025);border:1px solid var(--border);
  border-radius:12px;padding:13px 18px;margin:2px 0 18px;line-height:1.75}
.panel-intro strong{color:var(--text)}
.mini-seg{display:inline-flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}
.mini-seg button{border:0;background:transparent;color:var(--text-2);font-size:11.5px;padding:7px 13px;cursor:pointer;transition:.2s}
.mini-seg button.on{background:rgba(34,211,238,.16);color:var(--text);font-weight:600}
.lg-dot{display:inline-block;width:8px;height:8px;border-radius:2px;margin:0 4px 0 8px}
.lg-up{background:var(--green)}.lg-dn{background:var(--red)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:12.5px;min-width:860px}
thead th{position:sticky;top:0;background:#0c1326;color:var(--text-2);font-weight:600;padding:12px 13px;
  text-align:right;white-space:nowrap;border-bottom:1px solid var(--border-2);font-size:11.5px;letter-spacing:.02em;z-index:2}
thead th:first-child,tbody td:first-child{text-align:left}
tbody td{padding:10px 13px;text-align:right;border-bottom:1px solid rgba(255,255,255,.05);
  white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--text-2)}
tbody td:first-child{color:var(--text);font-weight:700}
tbody tr{cursor:pointer;transition:background .2s}
tbody tr:hover{background:rgba(34,211,238,.05)}
tbody tr.on{background:rgba(34,211,238,.08)}
tbody tr.on td:first-child{color:var(--cyan)}

/* ---------- 风格卡 ---------- */
.style-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:18px}
.style-card{border:1px solid var(--border);border-radius:16px;padding:19px 20px;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018))}
.style-card .lb{font-size:11.5px;color:var(--text-3)}
.style-card .v{font-size:25px;font-weight:850;margin-top:8px;font-variant-numeric:tabular-nums}
.style-card .v small{font-size:12.5px;color:var(--text-3);font-weight:500;margin-left:2px}
.style-card .s2{font-size:11.5px;color:var(--text-3);margin-top:5px;line-height:1.6}

/* ---------- 说明 / 风险 ---------- */
.notes{list-style:none;border:1px solid var(--border);border-radius:16px;overflow:hidden;margin-bottom:18px}
.notes li{position:relative;padding:14px 20px 14px 40px;font-size:13px;color:var(--text-2);line-height:1.8;
  border-bottom:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.02)}
.notes li:last-child{border-bottom:none}
.notes li::before{content:counter(ni);counter-increment:ni;position:absolute;left:16px;top:15px;width:17px;height:17px;
  border-radius:50%;background:rgba(34,211,238,.12);color:var(--cyan);font-size:10.5px;font-weight:800;
  display:grid;place-items:center}
.notes{counter-reset:ni}
.risk-box{border:1px dashed rgba(248,113,113,.4);border-radius:16px;padding:18px 22px;background:rgba(248,113,113,.05)}
.risk-box h4{color:#f3a5a5;font-size:14px;margin-bottom:10px}
.risk-box p{font-size:12.5px;color:#d8a3a3;line-height:1.85}
.risk-box strong{color:#ffb4b4}

/* ---------- footer ---------- */
.footer{margin-top:54px;border-top:1px solid var(--border);padding:28px 0 40px;text-align:center;
  color:var(--text-3);font-size:12.5px}
.footer a{color:var(--text-2)}
.footer a:hover{color:var(--cyan)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .tier-grid{grid-template-columns:repeat(3,1fr)}
  .kpi-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:860px){
  .mode-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .style-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .tier-grid{grid-template-columns:1fr 1fr}
  .tier-card:last-child{grid-column:1/-1}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .kpi .v{font-size:22px}
  .style-grid{grid-template-columns:1fr}
  .chart{height:300px}
  .chart-lg{height:340px}
  .chart-md{height:210px}
  .back span{display:none}
  .hero{padding-top:26px}
  .tabs{gap:5px}
  .tab-btn{padding:10px 14px;font-size:12.5px}
}