/* Foxwits · 深色主题（照 网站ui.png）：深靛蓝底、发光圆角卡片、蓝紫渐变按钮、小狐狸。
   网站层用 --s-* 变量；游戏棋盘（.stage 里）用浅色的 --ink/--panel 等，所有游戏文件只认这一套。 */
:root{
  /* 网站层 */
  --s-bg:#0B0E2F;
  --s-bg2:#10143D;
  --s-card:#151A4A;
  --s-card2:#1C2259;
  --s-line:rgba(150,160,255,.16);
  --s-line2:rgba(150,160,255,.32);
  --s-text:#F3F4FF;
  --s-muted:#9EA4D6;
  --s-faint:#6A70A8;
  --s-acc:#7C6CFF;
  --s-cyan:#38D5F5;
  --s-grad:linear-gradient(90deg,#4F6BFF 0%,#8B5CF6 100%);
  --s-glow:0 0 0 1px rgba(124,108,255,.55),0 10px 32px rgba(99,102,241,.35);
  --s-shadow:0 12px 32px rgba(3,5,25,.45);
  --s-easy:#34D399; --s-med:#FBBF24; --s-hard:#FB7185;
  --s-ok:#34D399; --s-star:#FBBF24;

  /* 游戏棋盘（浅色）：games/*.js 和 .gk-* 用这些 */
  --bg:#F7F6FF;
  --panel:#F7F6FF;
  --ink:#1E1B4B;
  --acc:#EE7A2E;
  --muted:#5B5E8C;
  --faint:#A7A9CC;
  --track:#E9E6FF;
  --dash:#B9B6E6;
  --note:#ECE8FF;
  --cream:#FFFFFF;
  --block:#DEDAF7;
  --easy:#DDF5E6; --easy-tx:#1F7A4A;
  --med:#FFF0C2;  --med-tx:#8A5A00;
  --hard:#FFE0E3; --hard-tx:#B4232F;
  --done:#22A06B;
  --star:#F5B700;
  --bad:#E5484D;
  --c-wm:#7C6CFF; --c-inh:#F05A47; --c-flex:#22B8A7; --c-att:#4A90E2; --c-plan:#4CB86A; --c-rea:#F39C3B; --c-spd:#F5C400;
  --t-wm:#E9E4FF; --t-inh:#FFE0DA; --t-flex:#D3F3EE; --t-att:#DCE9F8; --t-plan:#DDF2E2; --t-rea:#FDEBD3; --t-spd:#FCF0B8;

  /* 按钮（网站层默认，棋盘里覆盖） */
  --btn-bg:rgba(255,255,255,.04); --btn-fg:#F3F4FF; --btn-line:rgba(150,160,255,.35); --btn-hover:rgba(124,108,255,.16);
  --kicker:#9EA4D6;

  --font:'Plus Jakarta Sans','PingFang SC','Hiragino Sans GB','Noto Sans SC','Microsoft YaHei',system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  min-height:100vh;color:var(--s-text);font-family:var(--font);font-weight:600;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 520px at 8% -8%,rgba(79,107,255,.28),transparent 62%),
    radial-gradient(800px 480px at 100% 4%,rgba(139,92,246,.22),transparent 60%),
    radial-gradient(700px 500px at 50% 110%,rgba(56,213,245,.08),transparent 60%),
    var(--s-bg);
  background-attachment:fixed;
}
a{color:var(--s-text)}a:hover{color:#B9B2FF}
button{font-family:inherit;color:inherit}
kbd{border:1px solid var(--s-line2);border-radius:6px;padding:1px 6px;font-family:inherit;font-weight:700;font-size:.92em;background:rgba(255,255,255,.06)}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.grad-text{background:linear-gradient(90deg,#6E8BFF,#A78BFA 55%,#38D5F5);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 通用部件 ---------- */
.panel{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0)),var(--s-card);border:1px solid var(--s-line);border-radius:22px;box-shadow:var(--s-shadow)}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--s-line2);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:700;background:rgba(255,255,255,.04);text-decoration:none;color:var(--s-text);cursor:pointer}
.pill:hover{background:var(--btn-hover);color:var(--s-text)}
.pill .sep{color:var(--s-faint)}
.pill .off{color:var(--s-muted);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--btn-line);border-radius:999px;padding:12px 24px;font-size:16px;font-weight:700;cursor:pointer;background:var(--btn-bg);color:var(--btn-fg);text-decoration:none;white-space:nowrap;transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{color:var(--btn-fg);background:var(--btn-hover);transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn.pri{background:var(--s-grad);border-color:transparent;color:#fff;box-shadow:0 8px 24px rgba(91,92,255,.45)}
.btn.pri:hover{color:#fff;box-shadow:0 10px 30px rgba(124,108,255,.6)}
.btn.big{padding:15px 30px;font-size:17px}
.btn.sm{padding:8px 15px;font-size:14px}
.btn[disabled]{opacity:.45;cursor:default;transform:none}
.btn.flat{border-color:transparent;background:transparent}
.btn.flat:hover{background:var(--btn-hover)}
.seg{display:inline-flex;border:1px solid var(--s-line2);border-radius:999px;overflow:hidden;font-size:12px;font-weight:700;background:rgba(255,255,255,.03);padding:2px;gap:2px}
.seg button{border:0;background:none;padding:5px 12px;cursor:pointer;font-weight:700;font-size:12px;border-radius:999px;color:var(--s-muted)}
.seg button.on{background:var(--s-grad);color:#fff}
.seg button[disabled]{color:var(--s-faint);cursor:not-allowed}
.kicker{font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--kicker)}
.muted{color:var(--s-muted)}
.chip{display:inline-block;border:1px solid var(--s-line2);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:700;background:rgba(255,255,255,.04);color:var(--s-text)}
.tierb,.tiero{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:800;border:1px solid currentColor}
.tierb.easy,.tiero.easy{color:var(--s-easy);background:rgba(52,211,153,.12)}
.tierb.medium,.tiero.medium{color:var(--s-med);background:rgba(251,191,36,.12)}
.tierb.hard,.tiero.hard{color:var(--s-hard);background:rgba(251,113,133,.12)}
.tiero{font-size:11px;padding:1px 8px}

/* 图标：A–D 是图片（自带光泽），E–G 是 SVG，加一层高光让它们接近 */
.ico,.icoL{display:block;position:relative;flex:none}
.ico{width:132px;height:116px}
.ico img,.icoL img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}
.ico.flat img,.icoL.flat img{border-radius:24%;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45)) saturate(1.08)}
.ico.flat::after,.icoL.flat::after{content:"";position:absolute;inset:0;margin:auto;aspect-ratio:1;max-width:100%;max-height:100%;border-radius:24%;pointer-events:none;
  background:linear-gradient(155deg,rgba(255,255,255,.32),rgba(255,255,255,0) 42%,rgba(0,0,0,0) 70%,rgba(10,12,50,.28));box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.ico.s{width:74px;height:66px}
.ico.xs{width:60px;height:54px}
.icoL{width:76px;height:68px}

/* ---------- 顶栏 ---------- */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:14px 40px;border-bottom:1px solid var(--s-line);background:rgba(11,14,47,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .logo{display:block;border-radius:24%;flex:none;filter:drop-shadow(0 4px 12px rgba(124,108,255,.35))}
.brand span{font-size:24px;font-weight:800;letter-spacing:-.4px;color:var(--s-text)}
.brand.sm span{font-size:22px}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.tab{padding:8px 13px;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;white-space:nowrap;color:var(--s-muted);display:inline-flex;align-items:center;gap:5px;border:1px solid transparent}
.tab:hover{color:var(--s-text);background:rgba(255,255,255,.05)}
.tab.on{color:#fff;background:rgba(124,108,255,.22);border-color:rgba(124,108,255,.5)}
.top-r{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--s-grad);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;text-decoration:none;color:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.12),0 6px 18px rgba(91,92,255,.45)}
.avatar:hover{color:#fff}
.foot{padding:24px 40px 40px;font-size:13px;font-weight:600;color:var(--s-muted);border-top:1px solid var(--s-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{color:var(--s-muted);text-decoration:none}
.foot a:hover{color:var(--s-text)}

/* ---------- 带左栏的页面 ---------- */
.shell{display:flex;flex-wrap:wrap;gap:32px;padding:30px 40px 80px}
.side{flex:0 0 250px;min-width:230px;display:flex;flex-direction:column;gap:26px}
.side h3{margin:0 0 10px;font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--s-muted)}
.goal{padding:20px 16px;display:flex;flex-direction:column;align-items:center;gap:12px}
.goal .sub{font-size:13px;font-weight:600;color:var(--s-muted);text-align:center}
.row{display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:700;padding:9px 12px;margin:0 -12px;border-radius:12px;text-decoration:none;gap:10px;color:var(--s-text)}
.row:hover{background:rgba(255,255,255,.05);color:var(--s-text)}
.row>span:first-child{display:flex;align-items:center;gap:10px}
.row .cnt{color:var(--s-muted);font-size:12px}
.row.on{background:rgba(124,108,255,.18);color:#fff}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none;box-shadow:0 0 10px currentColor}
.main{flex:999 1 560px;min-width:0}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px 16px 18px;min-height:250px;border:1px solid var(--s-line);border-radius:22px;text-decoration:none;color:var(--s-text);
  background:linear-gradient(180deg,var(--tint,rgba(124,108,255,.10)),rgba(255,255,255,0) 46%),var(--s-card);box-shadow:var(--s-shadow);transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-3px);border-color:rgba(124,108,255,.6);box-shadow:var(--s-glow);color:var(--s-text)}
.card.easy{--tint:rgba(52,211,153,.13)}.card.medium{--tint:rgba(251,191,36,.12)}.card.hard{--tint:rgba(251,113,133,.13)}
.card .top-row{align-self:stretch;display:flex;justify-content:space-between;align-items:center}
.card .n{font-size:12px;font-weight:800;letter-spacing:.5px;color:var(--s-muted)}
.card .ico{margin:4px 0 2px}
.card .bot{align-self:stretch;margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.card .t{font-size:17px;font-weight:800;line-height:1.25;display:flex;flex-direction:column;gap:2px}
.card .go{width:32px;height:32px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;background:rgba(124,108,255,.18);color:#C9C2FF;font-weight:800;font-size:15px;transition:background .15s}
.card:hover .go{background:var(--s-grad);color:#fff}
.card .soon{font-size:11px;font-weight:700;color:var(--s-muted);letter-spacing:1px}
.badge{position:absolute;top:-9px;right:-9px;width:26px;height:26px;border-radius:50%;background:var(--s-ok);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 3px var(--s-bg),0 4px 12px rgba(52,211,153,.5)}
.badge.s{top:auto;right:auto;left:-9px;bottom:-9px;background:var(--s-star);box-shadow:0 0 0 3px var(--s-bg),0 4px 12px rgba(251,191,36,.5)}
.badge svg{width:14px;height:14px;display:block}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.sec-head>div{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.sec-head h1,.sec-head h2{margin:0;font-size:30px;font-weight:800;letter-spacing:-.5px}
.sec-head h2{font-size:24px}
.sec-head .en{font-size:12px;font-weight:700;color:var(--s-muted);letter-spacing:1.5px;text-transform:uppercase}
.sec+.sec{margin-top:52px}
.sortsel{appearance:none;-webkit-appearance:none;border:1px solid var(--s-line2);border-radius:999px;padding:7px 32px 7px 14px;font-size:13px;font-weight:700;background:rgba(255,255,255,.04) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%239EA4D6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 11px center;font-family:inherit;color:var(--s-text);cursor:pointer}
.sortsel option{background:var(--s-card);color:var(--s-text)}
.empty{padding:40px;text-align:center;font-size:16px;color:var(--s-muted)}

/* ---------- 介绍页 ---------- */
.intro{max-width:1100px;width:100%;margin:0 auto;padding:24px 40px 72px;display:flex;flex-direction:column;gap:64px}
.intro section{display:flex;flex-direction:column;gap:18px}
/* 首页主视觉：Reddy 的 主页.png 铺满整行，文字压在左边的星空上 */
.hero2{position:relative;min-height:clamp(520px,50vw,740px);display:flex;align-items:center;padding:48px 40px 72px;overflow:hidden}
.hero2-art{position:absolute;z-index:0;right:0;top:50%;transform:translateY(-50%);width:min(80%,1340px);aspect-ratio:1672/941;
  background:url(../img/hero.webp) center/cover no-repeat;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%),linear-gradient(180deg,transparent 0,#000 10%,#000 84%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent 0,#000 26%),linear-gradient(180deg,transparent 0,#000 10%,#000 84%,transparent 100%);
  mask-composite:intersect}
.hero2::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(5,7,28,.7) 0%,rgba(5,7,28,.45) 30%,rgba(5,7,28,0) 52%)}
.hero2-in{position:relative;z-index:2;max-width:1240px;width:100%;margin:0 auto;display:flex;flex-direction:column}
.hero2-in>*{max-width:500px}
.hero2 .eyebrow{align-self:flex-start;display:inline-flex;gap:8px;align-items:center;border:1px solid var(--s-line2);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:700;color:#CFCBFF;background:rgba(124,108,255,.16);backdrop-filter:blur(6px)}
.hero2 h1{margin:16px 0 0;font-size:54px;font-weight:800;line-height:1.1;letter-spacing:-1.5px;text-shadow:0 4px 30px rgba(0,0,0,.5)}
.hero2 .lead{margin:18px 0 0;font-size:18px;font-weight:500;line-height:1.7;color:#C9CCF0;max-width:460px}
.hero2 .btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero2 .btns .btn:not(.pri){background:rgba(11,14,47,.55);backdrop-filter:blur(6px)}
.hero2 .proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px;font-size:13px;font-weight:700;color:var(--s-muted)}
.hero2 .proof b{color:var(--s-text);font-size:20px;margin-inline-end:4px}
.intro .qh{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.intro .qtag{border-radius:999px;padding:5px 14px;font-size:13px;font-weight:800;color:#fff;background:var(--s-grad)}
.intro h2{margin:0;font-size:30px;font-weight:800;letter-spacing:-.5px}
.intro p{margin:0;font-size:17px;font-weight:500;line-height:1.8;color:#D9DBF5}
.intro p strong{color:#fff}
.intro .facts{display:flex;gap:18px;flex-wrap:wrap}
.intro .fact{padding:20px 22px;flex:1 1 180px}
.intro .fact b{display:block;font-size:38px;font-weight:800;line-height:1}
.intro .fact b small{font-size:14px;font-weight:700;color:var(--s-muted);margin-inline-start:4px}
.intro .fact span{display:block;font-size:13px;font-weight:600;color:var(--s-muted);margin-top:8px;line-height:1.5}
.intro .evid{padding:24px 28px;display:flex;flex-direction:column;gap:14px}
.intro .evid p{font-size:16px;line-height:1.75}
.intro .refs{font-size:13px;color:var(--s-muted);line-height:1.7}
.intro .cta{position:relative;overflow:hidden;padding:44px 44px 44px 280px;align-items:flex-start;text-align:start;border-color:rgba(124,108,255,.45);
  background:radial-gradient(600px 300px at 0% 50%,rgba(124,108,255,.35),transparent 70%),var(--s-card2)}
.intro .cta img{position:absolute;left:28px;bottom:0;width:220px;-webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 60%,transparent 100%);mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 60%,transparent 100%)}
.intro .cta h2{font-size:32px;line-height:1.25}
.intro .cta p{font-size:16px;color:var(--s-muted)}
.intro .cta .btns{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 问卷 / 结果 ---------- */
.solo{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:36px 24px 60px;gap:24px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:24px;width:100%;max-width:1180px;align-items:start}
.two.r{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}
.opt{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:18px 18px;border:1px solid var(--s-line);border-radius:18px;background:rgba(255,255,255,.03);cursor:pointer;color:var(--s-text);text-align:start;font-size:16px;font-weight:700;transition:border-color .12s,background .12s,box-shadow .12s}
.opt:hover{background:rgba(124,108,255,.10);border-color:var(--s-line2)}
.opt.on{background:rgba(124,108,255,.18);border-color:#7C6CFF;box-shadow:var(--s-glow)}
.opt.on::after{content:"✓";position:absolute;top:10px;right:12px;width:22px;height:22px;border-radius:50%;background:var(--s-grad);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.opt .sub{font-size:12px;font-weight:600;color:var(--s-muted)}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pillbtn{border:1px solid var(--s-line2);border-radius:999px;padding:10px 18px;font-size:15px;font-weight:700;background:rgba(255,255,255,.03);cursor:pointer;color:var(--s-text)}
.pillbtn:hover{background:rgba(124,108,255,.12)}
.pillbtn.on{background:rgba(124,108,255,.22);border-color:#7C6CFF;box-shadow:var(--s-glow)}
.done{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px dashed var(--s-line2);border-radius:16px;font-size:14px;font-weight:700;color:var(--s-muted)}
.done b{color:var(--s-text);font-weight:800}
.done a,.done button{margin-inline-start:auto;font-size:13px;background:none;border:0;cursor:pointer;text-decoration:underline;font-weight:700;color:#C9C2FF;padding:0}
.done.todo{opacity:.5}
.step{width:34px;height:34px;border-radius:50%;border:1px solid var(--s-line2);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;background:rgba(255,255,255,.04);color:var(--s-muted);flex:none}
.step.ok{background:rgba(52,211,153,.18);border-color:var(--s-ok);color:var(--s-ok)}
.step.on{background:var(--s-grad);border-color:transparent;color:#fff;box-shadow:0 0 0 5px rgba(124,108,255,.2),0 6px 18px rgba(91,92,255,.5)}
.stepline{flex:1;height:3px;background:rgba(255,255,255,.08);border-radius:2px}
.stepline.ok{background:linear-gradient(90deg,var(--s-ok),#7C6CFF)}
.sq{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex:none;font-weight:800;font-size:14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.recL{display:flex;align-items:center;gap:16px;padding:14px 16px;border:1px solid var(--s-line);border-radius:18px;text-decoration:none;color:var(--s-text);background:linear-gradient(90deg,var(--tint,rgba(124,108,255,.1)),rgba(255,255,255,0) 55%),rgba(255,255,255,.03);transition:transform .12s,box-shadow .12s,border-color .12s}
.recL:hover{transform:translateY(-2px);border-color:rgba(124,108,255,.6);box-shadow:var(--s-glow);color:var(--s-text)}
.recL.easy{--tint:rgba(52,211,153,.12)}.recL.medium{--tint:rgba(251,191,36,.11)}.recL.hard{--tint:rgba(251,113,133,.12)}
.recL .arrow{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--s-grad);color:#fff;font-size:16px;font-weight:800;flex:none}
.recL.played{opacity:.7}
.stepbtn{width:42px;height:42px;border:1px solid var(--s-line2);border-radius:50%;background:rgba(255,255,255,.04);font-weight:800;font-size:18px;cursor:pointer;color:var(--s-text)}
.stepbtn:hover{background:rgba(124,108,255,.18)}
.medal{width:104px;height:104px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none;background:var(--s-grad);box-shadow:0 0 0 6px rgba(124,108,255,.18),0 12px 30px rgba(91,92,255,.5);color:#fff}
.medal b{font-size:36px;font-weight:800;line-height:1}
.medal span{font-size:10px;font-weight:800;letter-spacing:1px;margin-top:6px;text-transform:uppercase;max-width:90px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;opacity:.9}
.foxpeek{width:92px;flex:none;-webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 62%,transparent 100%);mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,#000 62%,transparent 100%)}

/* ---------- 游戏页（外框深色，棋盘浅色） ---------- */
.gbox{position:relative;min-height:740px;display:flex;flex-direction:column;overflow:hidden}
.ghead{display:flex;align-items:center;gap:16px;padding:18px 22px;flex-wrap:wrap}
.ghead h1{margin:0;font-size:26px;font-weight:800;letter-spacing:-.3px}
.ghead .en{font-size:13px;font-weight:700;color:var(--s-muted)}
.ghead .desc{font-size:13px;font-weight:600;color:var(--s-muted);margin-top:4px;line-height:1.55}
.ghead .ctrl{flex:1 1 100%;display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.lvl{width:38px;height:38px;border:1px solid var(--s-line2);border-radius:12px;background:rgba(255,255,255,.04);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--s-text);padding:0}
.lvl:hover{background:rgba(124,108,255,.18)}
.lvl.on{background:var(--s-grad);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(91,92,255,.5)}
.lvl.lock{color:var(--s-faint);border-style:dashed;cursor:not-allowed;background:none}
.starbtn{border:1px solid var(--s-line2);border-radius:12px;padding:8px 11px;background:rgba(255,255,255,.04);cursor:pointer;display:inline-flex;align-items:center}
.starbtn:hover{background:rgba(251,191,36,.14)}
/* 棋盘：所有游戏在这里渲染，变量回到浅色那套 */
.stage{position:relative;flex:1;display:flex;flex-direction:column;min-height:560px;margin:0 12px 12px;border-radius:18px;background:var(--panel);color:var(--ink);
  --btn-bg:#fff; --btn-fg:var(--ink); --btn-line:#C9C5F0; --btn-hover:#EEEBFF; --kicker:var(--muted);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 10px 30px rgba(0,0,0,.35)}
.stage a{color:var(--ink)}
.gstat{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 22px 0;min-height:44px}
.gstat .l{font-size:14px;font-weight:800;letter-spacing:.5px;flex:1}
.gstat .c{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;flex:2}
.gstat .c:empty{display:none}
.gstat .c i{width:13px;height:13px;border-radius:50%;background:#fff;border:2px solid var(--ink);display:block}
.gstat .c i.ok{background:var(--done)}
.gstat .c i.bad{background:var(--bad)}
.gstat .c i.cur{background:var(--acc)}
.gstat .r{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;flex:1;text-align:end}
.play{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:12px 22px;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.gfoot{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 22px 20px;flex-wrap:wrap;position:relative}
.gfoot .hint{font-size:13px;font-weight:600;color:var(--muted)}
.gfoot .hint kbd{border-color:#C9C5F0;background:#fff}
.gfoot .stats{position:absolute;inset-inline-end:22px;bottom:24px;font-size:13px;font-weight:700;color:var(--muted)}
.gfoot .stats strong{color:var(--ink)}
.overlay{position:absolute;inset:0;background:var(--panel);display:flex;flex-direction:column;overflow:auto;z-index:5;border-radius:18px}
.intro-card{margin:auto;max-width:620px;padding:30px;display:flex;flex-direction:column;gap:14px;text-align:center;align-items:center}
.intro-card h2{margin:0;font-size:26px;font-weight:800}
.intro-card p{margin:0;font-size:15px;line-height:1.7;color:var(--ink)}
.intro-card .rules{font-size:14px;color:var(--muted);line-height:1.7}
.count{font-size:120px;font-weight:800;line-height:1;background:linear-gradient(180deg,#6E8BFF,#8B5CF6);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 结束页（在棋盘里，浅色） */
.end{padding:26px 30px;display:flex;flex-direction:column;gap:20px}
.end .hero{display:flex;align-items:flex-end;gap:24px;flex-wrap:wrap}
.end .score{font-size:72px;font-weight:800;line-height:.9;font-variant-numeric:tabular-nums;background:linear-gradient(90deg,#4F6BFF,#8B5CF6);-webkit-background-clip:text;background-clip:text;color:transparent}
.end .score small{font-size:20px;color:var(--muted);margin-inline-start:6px;-webkit-text-fill-color:var(--muted)}
.end .flag{display:inline-block;border-radius:999px;padding:4px 12px;font-size:13px;font-weight:800;background:#FFF0C2;color:#8A5A00}
.end .flag.lv{background:#DDF5E6;color:#1F7A4A}
.stats-row{display:flex;gap:14px;flex-wrap:wrap}
.stat{flex:1 1 150px;padding:14px 16px;border:1px solid #DCD8F5;border-radius:16px;background:#fff}
.stat .k{font-size:12px;font-weight:800;letter-spacing:.5px;color:var(--muted)}
.stat .v{font-size:26px;font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums}
.end .cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.boxl{border:1px solid #DCD8F5;border-radius:16px;padding:16px 18px;background:#fff}
.boxl.note{background:#F1EEFF}
.boxl h3{margin:0 0 8px;font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--muted)}
.boxl p{margin:0 0 6px;font-size:14px;line-height:1.6}
.boxl p b{font-weight:800}
.curve{width:100%;height:120px;display:block}
.end .btns{display:flex;gap:12px;flex-wrap:wrap}

/* 未上线 */
.soonbox{margin:auto;max-width:640px;padding:30px;display:flex;flex-direction:column;gap:14px}
.soonbox h2{margin:0;font-size:24px;font-weight:800}
.soonbox dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:15px;line-height:1.6}
.soonbox dt{font-weight:800;color:var(--muted)}
.soonbox dd{margin:0}

/* ---------- 游戏通用小部件（games/*.js 使用，在棋盘里） ---------- */
.gk-btn{border:3px solid var(--ink);border-radius:16px;background:var(--panel);box-shadow:4px 4px 0 var(--ink);font-weight:800;font-size:20px;cursor:pointer;padding:14px 26px;min-width:120px;color:var(--ink)}
.gk-btn:active,.gk-btn.press{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.gk-btn.ok{background:var(--easy)}
.gk-btn.bad{background:var(--hard)}
.gk-btn[disabled]{opacity:.5;cursor:default}
.gk-row{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
.gk-col{display:flex;flex-direction:column;align-items:center;gap:24px;width:100%}
.gk-msg{font-size:15px;font-weight:700;color:var(--muted);text-align:center;min-height:22px}
.gk-big{font-size:64px;font-weight:800;line-height:1}
.gk-fb-ok{animation:gkok .3s}
.gk-fb-bad{animation:gkbad .3s}
@keyframes gkok{50%{box-shadow:0 0 0 6px var(--done)}}
@keyframes gkbad{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

/* ---------- 响应式 / RTL ---------- */
@media (max-width:1240px){
  .nav{order:3;flex:1 1 100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -6px}
  .nav::-webkit-scrollbar{display:none}
}
@media (max-width:1100px){
  .two,.two.r{grid-template-columns:minmax(0,1fr)}
  .two>.qpanel{order:-1}
  .end .cols{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .top{padding:12px 18px;gap:10px}
  .brand span{font-size:20px}
  .main{order:-1}
  .shell{padding:22px 18px 60px;gap:26px}
  .side{flex:1 1 100%}
  .ghead .ctrl{justify-content:flex-start}
  .intro{padding:28px 18px 56px;gap:48px}
  .hero2{flex-direction:column;align-items:stretch;min-height:0;padding:0 18px 36px}
  .hero2::before{display:none}
  .hero2-art{position:relative;top:auto;right:auto;transform:none;width:auto;margin:0 -18px -14vw;aspect-ratio:5/4;
    background:url(../img/hero-960.webp) 70% center/cover no-repeat;
    -webkit-mask-image:linear-gradient(180deg,#000 62%,transparent 100%);mask-image:linear-gradient(180deg,#000 62%,transparent 100%);-webkit-mask-composite:source-over;mask-composite:add}
  .hero2 h1{font-size:38px}
  .intro .cta{padding:30px 22px 200px;text-align:center;align-items:center}
  .intro .cta img{left:50%;transform:translateX(-50%);width:190px}
  .foot{padding:20px 18px}
  .gfoot .stats{position:static;width:100%;text-align:center}
}
@media (max-width:560px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .opts{grid-template-columns:minmax(0,1fr)}
  .ghead .ctrl{margin-inline-start:0}
  .gbox{min-height:600px}
  .stage{min-height:460px;margin:0 8px 8px}
  .gstat{padding:10px 14px 0}
  .gstat .l{font-size:12px;letter-spacing:0}
  .gstat .r{font-size:18px}
  .gstat .c{gap:4px}
  .gstat .c i{width:9px;height:9px;border-width:1.5px}
  .play{padding:10px 12px}
}
[dir="rtl"] .badge{right:auto;left:-9px}

/* ---------- 账号页 ---------- */
.pill.login{background:var(--s-grad);border-color:transparent;color:#fff}
.pill.login:hover{color:#fff;box-shadow:0 6px 18px rgba(91,92,255,.45)}
.accwrap{max-width:620px;width:100%;margin:0 auto;padding:44px 20px 72px}
.acc{padding:30px 32px;display:flex;flex-direction:column;gap:14px}
.acc h1{margin:0;font-size:28px;font-weight:800;letter-spacing:-.4px}
.acc p{margin:0;line-height:1.7}
.acc .email{font-size:18px;font-weight:700;color:#CFCBFF}
.acc .small{font-size:13px}
.acc .ok{color:var(--s-ok);font-weight:700}
.acc .bad{color:var(--s-hard);font-weight:700}
.acc a{color:#C9C2FF}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--s-muted)}
.field input{font:inherit;font-size:17px;font-weight:600;color:var(--s-text);background:rgba(255,255,255,.05);border:1px solid var(--s-line2);border-radius:14px;padding:12px 14px;outline:none}
.field input:focus{border-color:#7C6CFF;box-shadow:var(--s-glow)}
.field input:disabled{opacity:.6}
.row-btns{display:flex;gap:10px;flex-wrap:wrap}
.acc .note{margin-top:6px;padding:16px 18px;border-radius:16px;background:rgba(124,108,255,.10);border:1px solid var(--s-line);display:flex;flex-direction:column;gap:6px;font-size:14px}
.acc .danger{margin-top:6px;padding:16px 18px;border-radius:16px;border:1px solid rgba(251,113,133,.35);background:rgba(251,113,133,.06);display:flex;flex-direction:column;gap:8px;align-items:flex-start;font-size:14px}
.btn.danger-btn{border-color:rgba(251,113,133,.6);color:#FDA4AF}
.btn.danger-btn:hover{background:rgba(251,113,133,.14);color:#FECDD3}
.codebox{border:1px dashed var(--s-line2);border-radius:14px;padding:10px 14px;font-size:14px}
.codebox summary{cursor:pointer;color:var(--s-muted);font-weight:700}
.codebox[open]{display:flex;flex-direction:column;gap:10px}
.codebox[open] .btn{align-self:flex-start}

/* 页脚免责声明、匿名统计提示卡片、隐私页统计开关 */
.foot .disc{flex-basis:100%;margin:4px 0 0;font-size:12px;font-weight:500;line-height:1.6;opacity:.85}
.notice{position:fixed;inset-inline:16px;bottom:16px;margin-inline:auto;max-width:560px;z-index:50;display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 18px;border-radius:18px;background:var(--s-card2,#151A4A);border:1px solid var(--s-line);box-shadow:0 12px 40px rgba(0,0,0,.45);color:var(--s-text);font-size:13px;font-weight:600;line-height:1.55}
.notice p{margin:0;flex:1 1 260px}
.notice a{color:#C9C2FF}
.notice .row-btns{display:flex;gap:8px}
.notice .btn{padding:8px 16px;font-size:13px}
.intro #stats{margin-top:14px;padding:16px 18px;border-radius:16px;background:rgba(124,108,255,.10);border:1px solid var(--s-line);display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-size:14px}
.intro #stats p{margin:0}