@import url("/assets/design.css");
:root{--bg:#080b11;--card:#111722;--line:#1f2836;--txt:#e9eff7;--dim:#8794a8;--acc:#4f9cf9;--grn:#3ddc97}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.8 var(--sans,-apple-system,"PingFang SC",sans-serif)}
a{color:var(--acc)}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#0a0e15;position:sticky;top:0;z-index:9}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.logo{font-weight:700;font-size:16px;color:var(--txt);text-decoration:none;letter-spacing:-.01em}
nav a{color:var(--dim);text-decoration:none;font-size:13.5px;margin-left:16px}
nav a.on,nav a:hover{color:var(--txt)}
main.wrap{padding:26px 20px 70px}
.hero{margin:8px 0 22px}
.hero h1{font-size:30px;line-height:1.3;margin:0 0 10px}
.hero p{color:var(--dim);margin:0;max-width:70ch}
h2{font-size:18px;margin:34px 0 12px;padding-top:18px;border-top:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:13.5px}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#0d131d;color:var(--dim);font-weight:600;font-size:12px}
tr:last-child td{border-bottom:0}
.dim{color:var(--dim)}
.cta{display:inline-block;padding:8px 14px;border-radius:8px;background:var(--acc);color:#04101f;font-weight:700;text-decoration:none;font-size:13px;margin:2px 6px 2px 0}
.cta.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
ul,ol{padding-left:20px}li{margin:6px 0}
code{background:#161d2a;padding:1px 6px;border-radius:4px;font-family:var(--mono,monospace)}
footer{border-top:1px solid var(--line);color:var(--dim);font-size:12.5px;padding:20px 0 40px}
footer a{color:var(--dim)}
@media(max-width:640px){.hero h1{font-size:24px}}

/* ---- 可排序 / 可筛选对比表 ---- */
.cmp-bar{display:flex;flex-wrap:wrap;gap:10px 20px;margin:0 0 10px}
.cmp-grp{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.cmp-lbl{font-size:10.5px;color:var(--dim);letter-spacing:.1em;text-transform:uppercase;margin-right:2px}
.chip{font:inherit;font-size:12.5px;line-height:1.2;padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:#0d131d;color:var(--dim);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.chip:hover{border-color:#2c3a4f;color:var(--txt)}
.chip:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.chip.on{background:var(--acc);border-color:var(--acc);color:#04101f;font-weight:700}
.chip.on::after{content:attr(data-arrow)}
.chip.res{border-style:dashed}
.cmp-note{font-size:12px;color:var(--dim);margin:0 0 12px}
.cmp-empty{padding:15px 18px;border:1px dashed var(--line);border-radius:10px;color:var(--dim);font-size:13.5px;background:#0d131d;margin:0}
td.good{color:var(--grn);font-weight:600}
tbody tr[hidden]{display:none!important}
@media(max-width:640px){
  .cmp-table{display:block;border:0;background:transparent}
  .cmp-table thead{display:none}
  .cmp-table tbody{display:block}
  .cmp-table tr{display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;margin:0 0 10px;padding:8px 4px}
  .cmp-table td{display:flex;justify-content:space-between;align-items:center;gap:14px;border:0;padding:6px 12px;font-size:13px}
  .cmp-table td::before{content:attr(data-label);color:var(--dim);font-size:11.5px;flex:0 0 auto}
  .cmp-table td[data-label="平台"]::before,.cmp-table td[data-label=""]::before{content:""}
  .cmp-table td[data-label=""]{justify-content:flex-start;padding-top:10px}
}