:root{--felt:#1c6b46;--felt-dark:#0e3d27;--gold:#d4a017;--gold-l:#f3cd5a;--ink:#14301f;--panel:#fffdf5;--red:#c0392b;--line:#e4d9b8}
*{box-sizing:border-box;margin:0;padding:0}
body{background:radial-gradient(1200px 500px at 50% -100px,#2c8a5d,var(--felt) 60%,var(--felt-dark));font-family:"Microsoft YaHei",system-ui,sans-serif;color:var(--ink);min-height:100vh}
.app{max-width:980px;margin:0 auto;padding:12px 14px}
.topbar{background:var(--panel);border:2px solid var(--gold);border-radius:12px 12px 8px 8px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.brand{display:flex;gap:10px;align-items:center}
.brand-badge{width:44px;height:44px;border-radius:50%;background:var(--gold);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;border:2px solid #b8860b}
.brand h1{font-size:20px;letter-spacing:2px}.brand-en{font-size:11px;color:var(--gold);letter-spacing:3px}
.slogan{font-size:12px;color:#5c6e5f;margin-top:2px}
.top-side{display:flex;gap:10px;align-items:center}
.conn-tag{border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px;cursor:pointer;background:#fff}
.conn-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px;background:#888}
.conn-tag.online .conn-dot{background:#2e9e5b}.conn-tag.connecting .conn-dot{background:#d4a017}.conn-tag.offline .conn-dot{background:#c0392b}
.chips-strip{background:#fdf6e3;border:1px solid var(--gold);border-radius:8px;padding:5px 12px;font-size:13px}
.chips-strip strong{color:var(--gold);font-size:16px;margin-left:4px}
.layout{display:flex;gap:14px;margin-top:12px;align-items:flex-start;flex-wrap:wrap}
.screen{display:none;min-width:280px}.screen:not(.hidden){display:block}#screen-game{flex:1}
.card-panel{background:var(--panel);border:2px solid var(--gold);border-radius:10px;padding:13px 14px;margin-bottom:12px}
.panel-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:14px;margin-bottom:9px}
.bet-row{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.bet{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 13px;cursor:pointer;font-weight:700;font-size:14px}
.bet:hover{border-color:var(--gold)}
.bet.sel{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn{border:1px solid var(--gold);background:var(--gold);color:#fff;border-radius:8px;padding:8px 16px;cursor:pointer;font-weight:700}
.btn.ghost{background:transparent;color:#6b5c33;border-color:#c9b98a}
.btn.warn{background:#b8860b;border-color:#8a6a08}.btn.big{width:100%;font-size:17px;padding:11px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn:not(:disabled):hover{filter:brightness(1.07)}
.row{display:flex;gap:8px}.row .btn{flex:1}
.acct-form input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;font-size:14px}
.hint{font-size:12px;color:#82755c;line-height:1.6;margin-top:7px}
.acct-info p{font-size:14px;margin-bottom:8px}
.timebar-wrap{position:relative;height:16px;background:#fdf6e3;border:2px solid var(--gold);border-radius:999px;overflow:hidden;margin-bottom:10px}
.timebar{height:100%;width:100%;background:linear-gradient(90deg,var(--gold),var(--gold-l));transition:width .1s linear}
#timebar-text{position:absolute;inset:0;text-align:center;font-size:11px;font-weight:800;color:var(--ink);line-height:13px}
.hud{display:flex;gap:8px;margin-bottom:10px}
.hud-item{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 4px;text-align:center}
.hud-item span{display:block;font-size:11px;color:#9a8b6a}.hud-item b{font-size:18px;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:linear-gradient(160deg,#2f9463,var(--felt) 55%,#135537);padding:16px;border:3px solid var(--gold);border-radius:12px;box-shadow:inset 0 0 40px rgba(0,0,0,.35)}
.cell{position:relative;aspect-ratio:1;border-radius:50% 50% 42% 42%/58% 58% 40% 40%;background:radial-gradient(circle at 50% 30%,#082015,#0e3d27 70%);box-shadow:inset 0 10px 18px rgba(0,0,0,.55),inset 0 -4px 8px rgba(255,255,255,.12);cursor:crosshair;overflow:hidden;touch-action:manipulation}
.mole{position:absolute;left:15%;right:15%;bottom:6%;height:78%;border-radius:46% 46% 26% 26%;opacity:0;transform:translateY(72%) scale(.5);transition:transform .18s ease-out,opacity .18s;background:radial-gradient(circle at 50% 26%,#ffe9a3,var(--gold) 62%,#a97b0a);box-shadow:0 4px 10px rgba(0,0,0,.4),inset 0 -6px 10px rgba(120,70,0,.35)}
.mole::before,.mole::after{content:"";position:absolute;top:26%;width:15%;height:15%;border-radius:50%;background:#3a2506}
.mole::before{left:22%}.mole::after{right:22%}
.cell.up .mole{opacity:1;transform:translateY(-4%) scale(1)}
.mole.bomb{background:radial-gradient(circle at 50% 30%,#6d6f72,#202225 70%);}
.mole.bomb::before{content:"";position:absolute;top:-14%;left:44%;width:16%;height:22%;background:linear-gradient(120deg,#e6b422,#8a6a08);border-radius:4px;transform:skewX(-18deg)}
.burst{position:absolute;inset:-10%;border-radius:50%;background:radial-gradient(circle,rgba(255,230,140,.95),rgba(243,205,90,.5) 45%,transparent 70%);animation:burst .35s ease-out forwards;pointer-events:none}
@keyframes burst{from{transform:scale(.4);opacity:1}to{transform:scale(1.25);opacity:0}}
.cell.boom{animation:boomflash .4s}
@keyframes boomflash{30%{background:radial-gradient(circle,#fff,#c0392b 75%)}}
.float{position:absolute;left:50%;bottom:88%;transform:translateX(-50%);font-weight:800;font-size:16px;white-space:nowrap;animation:rise .6s ease-out forwards;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.5)}
.float.good{color:#ffe06a}.float.bad{color:#ff8a80}.float.zzz{color:#cfe8d8}
@keyframes rise{from{opacity:1;transform:translate(-50%,0)}to{opacity:0;transform:translate(-50%,-18px)}}
.round-note{font-size:12px;color:#6b5c33;text-align:center;margin-top:10px}
footer{color:#cde3d5;font-size:12px;text-align:center;padding:14px 0}
footer b{color:var(--gold-l)}
.modal{position:fixed;inset:0;background:rgba(8,20,14,.6);display:flex;align-items:center;justify-content:center;z-index:50}
.modal.hidden,.hidden{display:none!important}
.modal-card{background:var(--panel);border:3px solid var(--gold);border-radius:14px;padding:22px 26px;min-width:290px;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.4)}
.modal-card h2{color:var(--gold);letter-spacing:2px;margin-bottom:6px}
.settle-detail{font-size:13px;color:#5c6e5f;line-height:1.8}
.settle-chips{font-size:22px;font-weight:800;color:var(--gold);margin:10px 0 14px}
@media (max-width:640px){.layout{flex-direction:column}.hud b{font-size:15px}.brand h1{font-size:17px}}