:root{
    --paper:#F6EFE0; --paper2:#F3EAD6; --paper3:#EFE4CC;
    --card:#FFFDF7; --card-hi:#FFF8EA;
    --line:rgba(41,34,25,.14);
    --ink:#292219; --ink2:#5D4F3E; --muted:#8A7A64;
    --cinnabar:#C4452B; --teal:#2F6B6B; --gold:#C9A227;
    --radius:22px; --radius-sm:14px;
    --ease:cubic-bezier(.2,.8,.2,1);
    --shadow:0 18px 40px -16px rgba(41,34,25,.35);
  }
  *{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
    background:
      radial-gradient(900px 420px at 85% -10%, rgba(47,107,107,.08), transparent 60%),
      radial-gradient(700px 380px at -10% 8%, rgba(196,69,43,.06), transparent 55%),
      linear-gradient(180deg,var(--paper) 0%,var(--paper2) 45%,var(--paper3) 100%);
    background-attachment:fixed;
    color:var(--ink);min-height:100vh;display:flex;justify-content:center;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{
    max-width:960px;width:100%;padding:0 20px 60px;position:relative;
  }
  .wrap::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix type='saturate' values='0'/><feComponentTransfer><feFuncA type='linear' slope='0.05'/></feComponentTransfer></filter><rect width='120' height='120' filter='url(%23n)'/></svg>");
  }

  /* ─── Hero ─── */
  header{display:flex;align-items:center;gap:30px;padding:56px 6px 26px;flex-wrap:wrap}
  .app-icon{
    width:128px;height:128px;border-radius:28px;flex:none;object-fit:cover;
    border:1px solid rgba(41,34,25,.18);
    box-shadow:0 16px 32px -12px rgba(41,34,25,.45);
    background:var(--card);
  }
  .hero-txt{flex:1;min-width:240px}
  h1{font-size:40px;font-weight:700;letter-spacing:2px;line-height:1.25;font-family:"STKaiti","KaiTi","STSong",serif}
  h1 .grad{background:linear-gradient(90deg,var(--cinnabar),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
  .tagline{margin-top:10px;font-size:15px;color:var(--ink2);line-height:1.7}
  .rate{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
  .stars{color:var(--gold);font-size:15px;letter-spacing:2px}
  .rate .num{color:var(--ink);font-weight:700;font-size:14px}
  .rate .sep{color:var(--muted)}
  .rate .meta{color:var(--muted);font-size:12.5px}
  .cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
  .btn{
    display:inline-flex;align-items:center;gap:9px;text-decoration:none;border-radius:14px;
    font-size:15.5px;font-weight:700;letter-spacing:.3px;padding:14px 22px;transition:transform .15s var(--ease),box-shadow .15s var(--ease),background .15s;
  }
  .btn:active{transform:scale(.97)}
  .btn:focus-visible{outline:3px solid var(--cinnabar);outline-offset:2px}
  .btn-primary{
    background:linear-gradient(135deg,var(--cinnabar),#A63A24);color:#FFF7EC;font-weight:700;
    box-shadow:0 10px 24px -8px rgba(164,58,36,.55);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -8px rgba(164,58,36,.65)}
  .btn-primary .dl-ico{font-size:18px;line-height:1}
  .btn-ghost{
    background:var(--card);color:var(--ink);border:1px solid var(--line);
    box-shadow:0 6px 14px -8px rgba(58,43,32,.25);
  }
  .btn-ghost:hover{background:var(--card-hi);transform:translateY(-2px)}
  .hero-stat{margin-top:26px;display:flex;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 0;max-width:430px}
  .hero-stat div{flex:1;text-align:center}
  .hero-stat div+div{border-left:1px solid var(--line)}
  .hero-stat b{display:block;font-size:17px;font-weight:800}
  .hero-stat span{display:block;margin-top:2px;font-size:11.5px;color:var(--muted);letter-spacing:1px}

  /* ─── 截图轮播（手机形态） ─── */
  .shots{margin-top:18px}
  .sec-h{font-size:13px;color:var(--muted);letter-spacing:3px;text-transform:uppercase;margin:0 6px 16px}
  .sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:0 6px 16px}
  .sec-head .sec-h{margin:0}
  .sec-hint{font-size:12px;color:var(--muted);letter-spacing:1px}
  .carousel{position:relative;max-width:640px;margin:0 auto;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
  .c-stage{
    position:relative;height:660px;border-radius:28px;overflow:hidden;
    background:
      radial-gradient(560px 300px at 50% -12%, rgba(255,255,255,.85), transparent 62%),
      radial-gradient(420px 240px at 88% 112%, rgba(229,61,61,.06), transparent 60%),
      radial-gradient(420px 240px at 8% 110%, rgba(10,166,166,.05), transparent 60%),
      linear-gradient(180deg,#FFFDF6,#F2E7CF);
    border:1px solid var(--line);box-shadow:0 22px 48px -18px rgba(58,43,32,.35);
    display:flex;align-items:center;justify-content:center;
  }
  .c-stage::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(180deg,rgba(58,43,32,.04),transparent 22%,transparent 78%,rgba(58,43,32,.07));
  }
  .tbl{position:absolute;inset:0;pointer-events:none;z-index:1}
  .tbl i{position:absolute;width:46px;height:64px;border:2px solid rgba(41,34,25,.12);border-radius:8px;background:rgba(255,253,247,.4)}
  .tbl i:nth-child(1){left:14px;bottom:22px;transform:rotate(-16deg)}
  .tbl i:nth-child(2){left:56px;bottom:36px;transform:rotate(-6deg)}
  .tbl i:nth-child(3){right:14px;top:18px;transform:rotate(14deg)}
  .tbl i:nth-child(4){right:56px;top:36px;transform:rotate(26deg)}
  .tbl i:nth-child(5){left:22px;top:20px;transform:rotate(-12deg)}
  .c-track{position:absolute;inset:0;display:flex;transition:transform .45s var(--ease)}
  .c-slide{flex:none;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
  .phone{
    width:306px;height:640px;border-radius:40px;padding:10px;
    background:linear-gradient(150deg,#FFFFFF,#E9E9E9 55%,#C9C9C9);
    box-shadow:0 26px 56px -14px rgba(58,43,32,.55);
    position:relative;flex:none;
  }
  .phone .scr{
    width:100%;height:100%;border-radius:30px;overflow:hidden;position:relative;
    background:#1C1912;box-shadow:inset 0 0 0 1px rgba(0,0,0,.35);
  }
  .phone .scr img{width:100%;height:100%;object-fit:cover;display:block}
  .c-count{
    position:absolute;top:14px;right:14px;z-index:3;background:var(--card);color:var(--ink2);
    border:1px solid rgba(41,34,25,.18);
    font-size:12px;font-weight:600;letter-spacing:.5px;padding:4px 10px;border-radius:999px;
  }
  .c-progress{position:absolute;left:16px;right:16px;bottom:12px;height:3px;border-radius:2px;background:rgba(58,43,32,.16);overflow:hidden;z-index:3}
  .c-progress i{display:block;height:100%;background:var(--cinnabar);transform-origin:left;animation:cp 3.5s linear forwards}
  @keyframes cp{from{transform:scaleX(0)}to{transform:scaleX(1)}}
  .c-arrow{
    position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;
    background:var(--card);color:var(--ink);border:1.5px solid rgba(41,34,25,.22);z-index:3;
    font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;
    box-shadow:0 10px 22px -10px rgba(41,34,25,.45);transition:transform .15s var(--ease),background .15s,border-color .15s;
  }
  .c-arrow.prev{left:-20px}
  .c-arrow.next{right:-20px}
  .c-arrow:hover{background:#FFF;transform:translateY(-50%) scale(1.08);border-color:rgba(41,34,25,.45)}
  .c-arrow:active{transform:translateY(-50%) scale(.95)}
  .c-arrow:focus-visible{outline:3px solid var(--cinnabar);outline-offset:2px}
  .c-dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
  .c-dots button{
    width:9px;height:9px;border-radius:50%;border:none;background:rgba(58,43,32,.22);cursor:pointer;padding:0;
    transition:background .2s,transform .2s;
  }
  .c-dots button.on{background:var(--cinnabar);transform:scale(1.3)}
  .c-dots button:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px}

  /* ─── 卖点 ─── */
  .features{margin-top:40px}
  .feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:16px}
  .feat{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:20px 18px;transition:transform .2s var(--ease),box-shadow .2s var(--ease);
  }
  .feat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
  .feat .ic{font-size:24px;line-height:1}
  .feat h3{font-size:15px;font-weight:800;margin-top:12px}
  .feat p{font-size:13px;color:var(--ink2);margin-top:6px;line-height:1.6}

  .vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
  .vs{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:22px}
  .vs-head{font-family:"STKaiti","KaiTi",serif;font-size:20px;letter-spacing:2px;margin-bottom:12px}
  .vs ul{list-style:none}
  .vs li{padding:5px 0 5px 18px;position:relative;font-size:14px;color:var(--ink2);line-height:1.6}
  .vs li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--cinnabar)}
  .vs li.vs-note{color:var(--cinnabar);font-size:13px}
  .vs li.vs-note::before{background:var(--gold)}
  .vs .btn{margin-top:14px}
  @media(max-width:760px){.vs-grid{grid-template-columns:1fr}}
  .games-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
  .game{display:flex;align-items:center;gap:12px;background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px}
  .game img{width:56px;height:56px;border-radius:12px;flex:none;object-fit:cover}
  .game h3{font-size:15px;letter-spacing:.5px;display:flex;align-items:center;gap:6px}
  .game p{font-size:12.5px;color:var(--muted);margin-top:3px}
  .game .hot{background:var(--cinnabar);color:#FFF7EC;font-size:10px;padding:1px 6px;border-radius:4px;font-weight:600}
  .game .soon{background:var(--gold);color:var(--ink);font-size:10px;padding:1px 6px;border-radius:4px;font-weight:600}
  .game-rules{width:100%;margin-top:8px}
  .game-rules summary{cursor:pointer;font-size:12px;color:var(--cinnabar);user-select:none;display:inline-block}
  .game-rules summary:hover{text-decoration:underline}
  .game-rules ul{list-style:none;margin-top:8px;border-top:1px dashed var(--line);padding-top:8px}
  .game-rules li{position:relative;padding:3px 0 3px 14px;font-size:12.5px;color:var(--ink2);line-height:1.7}
  .game-rules li::before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;border-radius:50%;background:var(--gold)}
  @media(max-width:760px){.games-grid{grid-template-columns:1fr}}

  /* ─── 更新日志 ─── */
  .changelog{margin-top:40px}
  .ver{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:16px 18px;margin-top:12px;
  }
  .ver .top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
  .ver b{font-size:15px;font-weight:800}
  .ver .tag{
    font-size:11px;color:#FFF;background:var(--cinnabar);border-radius:6px;padding:2px 8px;font-weight:600;letter-spacing:.5px;
  }
  .ver .tag.blue{background:var(--teal)}
  .ver time{font-size:12px;color:var(--muted);margin-left:auto}
  .ver ul{margin-top:8px;padding-left:18px}
  .ver li{font-size:13px;color:var(--ink2);line-height:1.7}

  /* ─── 安装步骤 ─── */
  .install{margin-top:40px}
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:16px}
  .step{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
    padding:20px 18px;position:relative;
  }
  .step .no{
    position:absolute;top:-12px;left:18px;width:28px;height:28px;border-radius:50%;
    background:linear-gradient(135deg,var(--cinnabar),#A63A24);color:#FFF;
    font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;
    box-shadow:0 6px 14px -4px rgba(229,61,61,.5);
  }
  .step h3{font-size:15px;font-weight:800;margin-top:6px}
  .step p{font-size:13px;color:var(--ink2);margin-top:6px;line-height:1.6}

  footer{
    margin-top:48px;padding-top:20px;border-top:1px solid var(--line);
    display:flex;align-items:center;gap:10px;flex-wrap:wrap;
    font-size:12.5px;color:var(--muted);
  }
  footer .dot{width:3px;height:3px;border-radius:50%;background:var(--muted)}

  @media (max-width:560px){
    header{padding-top:36px}
    h1{font-size:28px}
    .c-stage{height:560px}
    .phone{width:258px;height:540px;border-radius:32px;padding:8px}
    .phone .scr{border-radius:24px}
    .c-arrow.prev{left:-10px}
    .c-arrow.next{right:-10px}
    .c-arrow{width:38px;height:38px;font-size:20px}
  }
  @media (prefers-reduced-motion:reduce){
    .c-track{transition:none}
    .c-arrow{transition:none}
    .c-progress i{animation:none}
  }
.wx-tip{
    position:fixed;left:16px;right:16px;bottom:16px;z-index:99;
    background:var(--card);border:1.5px solid rgba(41,34,25,.2);border-radius:var(--radius-sm);
    box-shadow:0 18px 40px -12px rgba(41,34,25,.45);
    padding:14px 16px;font-size:13.5px;line-height:1.7;color:var(--ink);
    display:flex;align-items:center;gap:12px;
  }
  .wx-tip b{color:var(--cinnabar)}
  .wx-tip .wx-ok{
    flex:none;background:var(--cinnabar);color:#FFF7EC;border:none;border-radius:8px;
    padding:7px 14px;font-size:13px;cursor:pointer;font-weight:600;
  }
  .wx-tip .wx-ok:active{transform:scale(.96)}

.versus{margin-top:40px}
  .allgames{margin-top:40px}
  .checksum{margin-top:18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;background:var(--card);border:1.5px dashed var(--line);border-radius:var(--radius-sm)}
  .cs-label{font-size:12.5px;color:var(--ink2)}
  .checksum code{font-size:12px;color:var(--teal);word-break:break-all;flex:1;min-width:200px}
  .cs-copy{flex:none;background:var(--card);color:var(--ink);border:1.5px solid rgba(41,34,25,.25);border-radius:8px;padding:6px 14px;font-size:12.5px;cursor:pointer}
  .cs-copy:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
  .cs-copy:active{transform:scale(.96)}
  .cs-ta{position:fixed;opacity:0;pointer-events:none}