/* ======================================================================
   斯诺克计分速查 · 独立设计（球台台呢主题：台呢绿 + 木框 + 彩球）
   ====================================================================== */
.sn{
  --ink:#122a1d; --sub:#4f6b58; --faint:#87a390;
  --bg:#eef4ef; --card:#ffffff; --card2:#e3ede5; --line:#cfe0d3; --line2:#dceadf;
  --pri:#1f6b3f; --pri-2:#34915b; --pri-soft:#d8efdf; --pri-ink:#155231;
  --wood:#7a4a24; --wood-2:#96602f; --felt:#1c6b41;
  --gold:#c9a227; --gold-soft:#f8f0d6;
  --red:#b42323; --red-soft:#fdecec;
  --r:16px;
  --shadow:0 1px 2px rgba(18,42,29,.06),0 12px 28px rgba(31,107,63,.10);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px; line-height:1.75;
  background:
    radial-gradient(860px 420px at 88% -140px, rgba(31,107,63,.12), transparent 60%),
    radial-gradient(700px 360px at -8% 150px, rgba(201,162,39,.08), transparent 60%),
    var(--bg);
  padding:0 16px 56px;
}
:root[data-theme="dark"] .sn{
  --ink:#ddefe2; --sub:#9cc0a9; --faint:#5f846d;
  --bg:#0b1510; --card:#111d15; --card2:#16261c; --line:#274534; --line2:#1f3a2b;
  --pri:#4ade80; --pri-2:#86efac; --pri-soft:rgba(74,222,128,.12); --pri-ink:#bbf7d0;
  --wood:#8a5a2e; --wood-2:#a9713c; --felt:#14532d;
  --gold:#eab308; --gold-soft:rgba(234,179,8,.12);
  --red:#f87171; --red-soft:rgba(248,113,113,.12);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 32px rgba(0,0,0,.45);
}
.sn *{box-sizing:border-box;}
.sn b{font-weight:700;}
.sn-wrap{max-width:1120px;margin:0 auto;}

.sn-hero{margin-top:22px;border-radius:20px;padding:26px 30px;box-shadow:var(--shadow);
  background:linear-gradient(115deg,var(--wood) 0%,var(--wood-2) 14%,var(--felt) 15%,#14532d 90%,var(--wood-2) 91%,var(--wood) 100%);
  color:#eafaf0;border:1px solid rgba(0,0,0,.2);}
.sn-hero h1{margin:0 0 8px;font-size:clamp(23px,3.4vw,31px);font-weight:900;line-height:1.3;}
.sn-hero p{margin:0;max-width:800px;font-size:14.5px;color:#b9dcc4;}
.sn-hero p em{font-style:normal;color:#ffe08a;font-weight:700;}

.sn-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px;margin-top:20px;}
.sn-card h2{margin:0 0 12px;font-size:16px;font-weight:900;display:flex;align-items:center;gap:8px;}
.sn-card h2 i{font-style:normal;color:var(--gold);}

/* ---------- 分值速查 ---------- */
.sn-balls{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;}
.sn-ball{border-radius:14px;padding:14px 10px;text-align:center;color:#fff;font-weight:900;
  box-shadow:inset 0 -8px 14px rgba(0,0,0,.25),var(--shadow);border:1px solid rgba(0,0,0,.18);}
.sn-ball .dot{width:34px;height:34px;border-radius:50%;margin:0 auto 8px;box-shadow:inset -4px -5px 8px rgba(0,0,0,.35),inset 3px 4px 6px rgba(255,255,255,.4);}
.sn-ball .v{font-size:22px;}
.sn-ball .n{font-size:12.5px;font-weight:700;opacity:.92;}
.sn-ball.red{background:#3a1212;} .sn-ball.red .dot{background:#c62828;}
.sn-ball.yellow{background:#3a3012;color:#ffe082;} .sn-ball.yellow .dot{background:#eab308;}
.sn-ball.green{background:#123a1f;} .sn-ball.green .dot{background:#16a34a;}
.sn-ball.brown{background:#33200f;} .sn-ball.brown .dot{background:#92603a;}
.sn-ball.blue{background:#0f2440;} .sn-ball.blue .dot{background:#2563eb;}
.sn-ball.pink{background:#40122a;} .sn-ball.pink .dot{background:#ec6a9d;}
.sn-ball.black{background:#1a1a1a;} .sn-ball.black .dot{background:#000;}

/* ---------- 计分器 ---------- */
.sn-desk{display:grid;grid-template-columns:1fr 320px;gap:18px;}
@media (max-width:900px){.sn-desk{grid-template-columns:1fr;}}
.sn-pad{display:flex;flex-wrap:wrap;gap:10px;}
.sn-pbtn{width:64px;height:64px;border-radius:50%;border:2px solid rgba(0,0,0,.25);cursor:pointer;
  color:#fff;font-weight:900;font-size:13px;box-shadow:inset -6px -8px 12px rgba(0,0,0,.3),inset 4px 5px 8px rgba(255,255,255,.28);
  transition:transform .1s;}
.sn-pbtn:hover{transform:scale(1.06);}
.sn-pbtn:disabled{opacity:.35;cursor:not-allowed;transform:none;}
.sn-score{background:var(--felt);border-radius:14px;color:#eafaf0;padding:16px;text-align:center;}
.sn-score .big{font-size:44px;font-weight:900;line-height:1.1;font-variant-numeric:tabular-nums;}
.sn-score .lab{font-size:12px;color:#9fd0b1;letter-spacing:.14em;font-weight:800;}
.sn-score .sub{margin-top:8px;font-size:13px;color:#c8ecd3;}
.sn-score .sub b{color:#ffe08a;}
.sn-next{margin-top:10px;font-size:13px;font-weight:800;background:var(--gold-soft);border:1px solid var(--line);
  border-radius:10px;padding:6px 12px;color:var(--pri-ink);}
.sn-log{margin-top:12px;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;
  font-size:12.5px;color:var(--sub);max-height:120px;overflow:auto;font-family:"JetBrains Mono",ui-monospace,Consolas,monospace;}
.sn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.sn-btn{border:none;border-radius:11px;padding:8px 16px;font-size:13.5px;font-weight:800;cursor:pointer;}
.sn-btn-go{background:var(--pri);color:#fff;}
:root[data-theme="dark"] .sn-btn-go{color:#08170d;}
.sn-btn-ghost{background:var(--card2);color:var(--pri-ink);border:1px solid var(--line);}
.sn-msg{margin-top:10px;font-size:13px;min-height:20px;font-weight:700;}
.sn-msg.err{color:var(--red);}
.sn-msg.ok{color:var(--pri);}

.sn-rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:14px;}
.sn-rule{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:13.5px;color:var(--sub);}
.sn-rule b{color:var(--pri-ink);display:block;margin-bottom:4px;font-size:14px;}

/* ---------- 多场景 / 球桌 / 规则计算 ---------- */
.sn-extra{margin-top:20px;}
.snx-scenes{display:flex;flex-wrap:wrap;gap:7px;}
.snx-sc{border:1px solid var(--line);background:var(--card2);color:var(--sub);border-radius:10px;
  padding:6px 13px;font-size:12.5px;font-weight:800;cursor:pointer;transition:all .15s;}
.snx-sc:hover{border-color:var(--pri-2);color:var(--pri-ink);}
.snx-sc.on{background:var(--pri);border-color:var(--pri);color:#fff;}
:root[data-theme="dark"] .snx-sc.on{color:#08170d;}
.snx-explain{font-size:13px;color:var(--sub);background:var(--gold-soft);border:1px solid var(--line);
  border-radius:10px;padding:9px 12px;margin:10px 0 0;min-height:44px;}
.snx-explain b{color:var(--pri-ink);}
.snx-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;margin-top:12px;align-items:start;}
@media (max-width:900px){.snx-grid{grid-template-columns:1fr;}}
.snx-chart{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:8px;overflow-x:auto;}
.snx-chart svg{display:block;min-width:520px;width:100%;height:auto;}
.snx-wood{fill:var(--wood);}
.snx-felt{fill:var(--felt);}
.snx-pocket{fill:#0b0b0b;stroke:rgba(255,255,255,.18);stroke-width:1;}
.snx-baulk{stroke:rgba(255,255,255,.4);stroke-width:1;fill:none;}
.snx-ball{stroke:rgba(0,0,0,.4);stroke-width:1;}
.snx-reddot{fill:#c62828;}
.snx-hi{fill:none;stroke:var(--gold);stroke-width:3;}
.snx-ord{fill:#ffe08a;font-size:9px;font-weight:800;font-family:-apple-system,"PingFang SC",sans-serif;}
.snx-side{display:flex;flex-direction:column;gap:12px;}
.snx-box{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;}
.snx-box h3{margin:0 0 8px;font-size:13.5px;font-weight:900;color:var(--pri-ink);}
.snx-field{margin-bottom:8px;}
.snx-field label{display:block;font-size:12px;font-weight:800;color:var(--sub);margin-bottom:4px;}
.snx-in{width:100%;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:9px;
  padding:6px 10px;font-size:13.5px;outline:none;}
.snx-in:focus{border-color:var(--pri-2);box-shadow:0 0 0 3px var(--pri-soft);}
.snx-out{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:8px 10px;
  font-size:12.5px;color:var(--sub);line-height:1.7;min-height:34px;}
.snx-out b{color:var(--pri-ink);}
.snx-out.err{color:var(--red);border-color:var(--red);}
.snx-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.snx-msg{margin-top:10px;font-size:12.5px;min-height:18px;font-weight:700;}
.snx-msg.err{color:var(--red);}
.snx-msg.ok{color:var(--pri);}

.sn-faq{margin-top:34px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:var(--shadow);}
.sn-faq h2{margin:0 0 12px;font-size:19px;font-weight:900;}
.sn-faq h3{margin:18px 0 6px;font-size:15.5px;font-weight:800;color:var(--pri-ink);}
.sn-faq p{margin:0;color:var(--sub);font-size:14px;}
.sn-faq p b{color:var(--ink);}