:root {
  --bg: #0b0b0f;
  --panel: #15151c;
  --panel2: #1c1c26;
  --border: #2a2a38;
  --text: #e7e7ee;
  --muted: #9a9ab0;
  --accent: #f6821f;
  --green: #3fb96a;
  --red: #e5533d;
  --yellow: #e5b83d;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar {
  display: flex; align-items: center; gap: 1rem;
  padding: .8rem 1.4rem; border-bottom: 1px solid var(--border);
  background: #0e0e13; position: sticky; top: 0; z-index: 10;
}
.topbar .logo { font-weight: 700; font-size: 1.05rem; }
.topbar .logo .dot { color: var(--accent); }
.topbar nav { margin-left: auto; display: flex; gap: 1rem; font-size: .9rem; }
.container { max-width: 1080px; margin: 0 auto; padding: 1.6rem 1.4rem 4rem; }
.hero { padding: 2.2rem 0 .6rem; }
.hero h1 { font-size: 2rem; margin: 0 0 .4rem; }
.hero .sub { color: var(--muted); max-width: 46rem; }
.badge {
  display: inline-block; font-size: .72rem; font-weight: 600;
  padding: .12rem .5rem; border-radius: 999px; letter-spacing: .04em;
  border: 1px solid var(--border); color: var(--muted);
}
.badge.ent { color: #ffd9a8; border-color: #7a3d0e; background: #2a1706; }
.badge.biz { color: #c9d6ff; border-color: #2c3a6e; background: #0c1226; }
.badge.free { color: #b7e6c3; border-color: #245c37; background: #0a1f12; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; margin: 1.2rem 0 2rem; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.1rem 1.2rem;
  transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: #3c3c52; transform: translateY(-2px); }
.card h3 { margin: .5rem 0 .4rem; font-size: 1.05rem; }
.card p { color: var(--muted); font-size: .88rem; margin: 0 0 .6rem; }
.card .path {
  font-family: var(--mono); font-size: .78rem; color: var(--accent);
  background: #1d1207; border: 1px solid #4a2c10; padding: .15rem .5rem;
  border-radius: 6px; display: inline-block;
}
.card .expect { font-size: .8rem; color: var(--muted); border-top: 1px dashed var(--border); margin-top: .6rem; padding-top: .55rem; }
.card .expect b { color: var(--text); font-weight: 600; }
.btn {
  display: inline-block; background: var(--accent); color: #14110c !important;
  font-weight: 700; padding: .45rem 1rem; border-radius: 8px; font-size: .88rem;
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent) !important; border: 1px solid var(--accent); }
.hint {
  background: var(--panel2); border: 1px solid var(--border);
  border-left: 3px solid var(--yellow); border-radius: 8px;
  padding: .7rem 1rem; font-size: .86rem; color: #d8d8e2; margin: .8rem 0;
}
.hint.ok { border-left-color: var(--green); }
.hint.warn { border-left-color: var(--yellow); }
.hint.err { border-left-color: var(--red); }
.mono { font-family: var(--mono); }
code {
  font-family: var(--mono); background: #0d0d12; border: 1px solid var(--border);
  padding: .1rem .4rem; border-radius: 5px; font-size: .86em;
}
table { border-collapse: collapse; width: 100%; margin: .8rem 0; font-size: .88rem; }
th, td { border: 1px solid var(--border); padding: .45rem .7rem; text-align: left; vertical-align: top; }
th { background: #101018; }
.pill { display: inline-block; font-family: var(--mono); font-size: .78rem; padding: .05rem .55rem; border-radius: 999px; border: 1px solid var(--border); }
.pill.HIT { color: var(--green); border-color: #245c37; background: #0a1f12; }
.pill.MISS { color: var(--yellow); border-color: #5c4a24; background: #1d170a; }
.pill.BYPASS, .pill.DYNAMIC { color: var(--muted); }
#cache-result .row { display: flex; gap: .8rem; align-items: center; padding: .35rem 0; border-bottom: 1px dashed var(--border); font-size: .86rem; }
footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .78rem; text-align: center; padding: 1.2rem; }
.bigstat { font-size: 2rem; font-weight: 800; font-family: var(--mono); }