.hkcn-bbt{--bbt-ink:#0b2133;--bbt-muted:#61768a;--bbt-gold:#d6a637;--bbt-line:#d9e2ea;--bbt-navy:#071c2d;--bbt-felt:#064938;--bbt-felt2:#083b31;--bbt-red:#b83444;--bbt-green:#0c7b5c;color:var(--bbt-ink);font-family:inherit;line-height:1.55}.hkcn-bbt *{box-sizing:border-box}.hkcn-bbt button,.hkcn-bbt input,.hkcn-bbt select{font:inherit}.hkcn-bbt button{cursor:pointer}.hkcn-bbt__calc{padding:22px;border:1px solid var(--bbt-line);border-radius:20px;background:#f8fafc;margin-bottom:14px}.hkcn-bbt__calc-head>span{display:block;color:var(--bbt-gold);font-weight:800;font-size:.8rem}.hkcn-bbt__calc-head>strong{display:block;font-size:1.5rem;margin:3px 0}.hkcn-bbt__calc-head p{margin:0 0 16px;color:var(--bbt-muted)}.hkcn-bbt__calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.hkcn-bbt__calc-grid label,.hkcn-bbt__answer{padding:13px;border:1px solid var(--bbt-line);border-radius:14px;background:#fff}.hkcn-bbt__calc-grid label>span,.hkcn-bbt__answer>span{display:block;font-size:.82rem;font-weight:800;margin-bottom:6px}.hkcn-bbt__money{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;border:1px solid #c9d5df;border-radius:10px;padding:0 10px;overflow:hidden;background:#fff}.hkcn-bbt__money b{white-space:nowrap;font-weight:900;color:var(--bbt-ink)}.hkcn-bbt__money input{width:100%!important;min-width:0;border:0!important;outline:0;padding:10px 2px;background:transparent;box-shadow:none!important}.hkcn-bbt select{width:100%!important;min-width:0;border:1px solid #c9d5df!important;border-radius:10px;padding:9px;background:#fff;color:var(--bbt-ink);box-shadow:none!important}.hkcn-bbt input[type="number"]{-moz-appearance:textfield}.hkcn-bbt input[type="number"]::-webkit-outer-spin-button,.hkcn-bbt input[type="number"]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.hkcn-bbt__answer strong{display:block;font-size:1.25rem}.hkcn-bbt__answer small{display:block;color:var(--bbt-muted)}.hkcn-bbt__answer button{margin-top:6px;border:0;border-radius:9px;background:var(--bbt-navy);color:#fff;padding:7px 9px;font-weight:800}.hkcn-bbt__answer--risk{background:#fff8ed}.hkcn-bbt__toolbar{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:12px 0}.hkcn-bbt__toolbar>div{padding:10px;border:1px solid var(--bbt-line);border-radius:12px;background:#f8fafc}.hkcn-bbt__toolbar span{display:block;color:var(--bbt-muted);font-size:.75rem}.hkcn-bbt__toolbar strong{display:block;font-size:1.05rem}.hkcn-bbt__table{position:relative;overflow:hidden;padding:24px;border:7px solid #49301f;border-radius:30px;background:radial-gradient(circle at 50% 0%,rgba(255,255,255,.06),transparent 36%),linear-gradient(180deg,var(--bbt-felt),var(--bbt-felt2));box-shadow:inset 0 0 0 2px rgba(226,185,100,.45),inset 0 0 40px rgba(0,0,0,.25)}.hkcn-bbt__brand{text-align:center;color:rgba(244,213,143,.6);font-weight:900;letter-spacing:.18em}.hkcn-bbt__new-shoe{position:absolute;right:18px;top:15px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:9px;padding:6px 9px}.hkcn-bbt__hands{display:grid;grid-template-columns:1fr 190px 1fr;gap:14px;align-items:center;max-width:900px;margin:22px auto}.hkcn-bbt__hand{min-height:170px;padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(0,0,0,.15)}.hkcn-bbt__hand-head{display:flex;justify-content:space-between;color:#fff;font-weight:900}.hkcn-bbt__hand-head strong{font-size:1.7rem;color:#f2d27c}.hkcn-bbt__cards{display:flex;justify-content:center;gap:8px;min-height:100px;margin-top:14px}.hkcn-bbt__cards>i{width:66px;height:96px;border:4px solid #fff;border-radius:7px;background:repeating-linear-gradient(45deg,#8e202e 0 7px,#e6c67e 7px 10px,#8e202e 10px 17px);box-shadow:0 6px 12px rgba(0,0,0,.28)}.hkcn-bbt__card{position:relative;width:66px;height:96px;border-radius:7px;background:#fff;color:#111;padding:6px;box-shadow:0 6px 12px rgba(0,0,0,.28);font-weight:900}.hkcn-bbt__card.is-red{color:#c32635}.hkcn-bbt__card b,.hkcn-bbt__card i{display:block;font-style:normal;font-size:1.15rem;line-height:1}.hkcn-bbt__card em{position:absolute;right:7px;bottom:5px;font-style:normal;font-size:1.8rem}.hkcn-bbt__result{padding:13px;text-align:center;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.09);color:#fff;font-weight:900}.hkcn-bbt__result.is-win{background:rgba(214,166,55,.24);color:#ffebaf}.hkcn-bbt__bet-spots{display:grid;grid-template-columns:1fr .72fr 1fr;gap:13px;max-width:860px;margin:0 auto 20px}.hkcn-bbt__bet-spots button{min-height:108px;border-radius:55px;background:rgba(255,255,255,.04);color:#fff;border:3px solid rgba(255,255,255,.35);display:flex;flex-direction:column;align-items:center;justify-content:center}.hkcn-bbt__bet-spots button:nth-child(1){border-color:#6fb2ff}.hkcn-bbt__bet-spots button:nth-child(2){border-color:#67d7a6}.hkcn-bbt__bet-spots button:nth-child(3){border-color:#ff7989}.hkcn-bbt__bet-spots span{font-weight:900}.hkcn-bbt__bet-spots b{font-size:1.25rem}.hkcn-bbt__bet-spots em{font-style:normal;color:#ffe7a8}.hkcn-bbt__chips{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.hkcn-bbt__chips>div{color:#fff;margin-right:5px}.hkcn-bbt__chips strong,.hkcn-bbt__chips small{display:block}.hkcn-bbt__chips small{color:#cfe1d9}.hkcn-bbt__chips button{width:58px;height:58px;border-radius:50%;border:4px dashed rgba(255,255,255,.82);background:#2a2a2a;color:#fff;font-weight:900;font-size:1.08rem;line-height:1;display:flex;align-items:center;justify-content:center;white-space:nowrap;overflow:hidden;padding:0;box-shadow:0 5px 11px rgba(0,0,0,.3)}.hkcn-bbt__chips button:nth-of-type(2){background:#2b7e4e}.hkcn-bbt__chips button:nth-of-type(3){background:#315e9f}.hkcn-bbt__chips button:nth-of-type(4){background:#b93443}.hkcn-bbt__chips button:nth-of-type(5){background:#7a4da5}.hkcn-bbt__chips button:nth-of-type(6){background:#a67b22}.hkcn-bbt__chips button.is-active{outline:3px solid #f3d477;outline-offset:3px;transform:translateY(-3px)}.hkcn-bbt__actions{display:flex;justify-content:center;gap:9px;margin-top:20px;flex-wrap:wrap}.hkcn-bbt__actions button{border:1px solid rgba(255,255,255,.24);border-radius:11px;background:rgba(255,255,255,.1);color:#fff!important;padding:10px 14px;font-weight:900;line-height:1.2;white-space:nowrap}.hkcn-bbt__actions .hkcn-bbt__deal{min-width:140px;background:var(--bbt-gold);border:0;color:#142012}.hkcn-bbt__tip{max-width:720px;margin:15px auto 0;padding:9px 12px;text-align:center;border-radius:10px;background:rgba(0,0,0,.15);color:#e7f0ec}.hkcn-bbt__tip.is-error{color:#ffd8dd}.hkcn-bbt__after{max-width:720px;margin:10px auto 0;padding:9px 10px;border-radius:11px;background:#fff7df;color:#213041;display:flex;justify-content:space-between;align-items:center;gap:10px}.hkcn-bbt__after[hidden]{display:none}.hkcn-bbt__after button{border:0;border-radius:9px;background:var(--bbt-gold);padding:7px 10px;font-weight:900}.hkcn-bbt.is-settled .hkcn-bbt__bet-spots,.hkcn-bbt.is-settled .hkcn-bbt__chips,.hkcn-bbt.is-settled .hkcn-bbt__actions{opacity:.48;pointer-events:none}.hkcn-bbt__risk,.hkcn-bbt__history{margin-top:14px;padding:18px;border:1px solid var(--bbt-line);border-radius:18px;background:#f8fafc}.hkcn-bbt__risk-head strong,.hkcn-bbt__risk-head span{display:block}.hkcn-bbt__risk-head span{color:var(--bbt-muted);font-size:.9rem}.hkcn-bbt__risk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:12px}.hkcn-bbt__risk-grid>div{padding:13px;border:1px solid var(--bbt-line);border-radius:12px;background:#fff}.hkcn-bbt__risk-grid span,.hkcn-bbt__risk-grid small{display:block;color:var(--bbt-muted)}.hkcn-bbt__risk-grid strong{display:block;font-size:1.15rem}.hkcn-bbt__risk>p{margin:12px 0 0;padding:10px 12px;border-left:3px solid #745aff;background:#eef3f8;border-radius:10px}.hkcn-bbt__history-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.hkcn-bbt__history-head>div{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.hkcn-bbt__history-head button{border:1px solid var(--bbt-line);border-radius:9px;background:#fff;color:var(--bbt-ink)!important;padding:7px 11px;font-size:.88rem;font-weight:800;line-height:1.2;white-space:nowrap;min-width:96px;text-align:center;box-shadow:none}.hkcn-bbt__chart{margin:12px 0;background:#fff;border:1px solid var(--bbt-line);border-radius:12px;overflow:hidden}.hkcn-bbt__chart svg{display:block;width:100%;height:auto}.hkcn-bbt__chart line{stroke:#ccd6de}.hkcn-bbt__chart polyline{fill:none;stroke:var(--bbt-gold);stroke-width:4;stroke-linejoin:round;stroke-linecap:round}.hkcn-bbt__chart text{fill:#75889a;font-size:16px}.hkcn-bbt__table-wrap{overflow:auto}.hkcn-bbt table{width:100%;border-collapse:collapse;min-width:720px}.hkcn-bbt th,.hkcn-bbt td{padding:9px 10px;border-bottom:1px solid var(--bbt-line);text-align:left;font-size:.88rem}.hkcn-bbt th{background:#f1f5f8}.hkcn-bbt .is-pos{color:#08755b;font-weight:800}.hkcn-bbt .is-neg{color:#b32d3d;font-weight:800}.hkcn-bbt .is-zero{color:#687b8d;font-weight:800}.hkcn-bbt__modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:15px}.hkcn-bbt__modal.is-open{display:flex}.hkcn-bbt__backdrop{position:absolute;inset:0;background:rgba(2,13,22,.18)}.hkcn-bbt__settlement{position:relative;width:min(395px,calc(100vw - 28px));padding:20px;border:1px solid rgba(214,166,55,.34);border-radius:20px;background:#fff;box-shadow:0 16px 42px rgba(0,0,0,.24)}.hkcn-bbt__settlement>span{color:var(--bbt-gold);font-weight:900;font-size:.76rem}.hkcn-bbt__settlement h3{margin:2px 0 4px;font-size:1.55rem}.hkcn-bbt__settlement-pnl{font-size:2.7rem;line-height:1;font-weight:950;margin:12px 0 15px}.hkcn-bbt__settlement-pnl.is-win{color:#08755b}.hkcn-bbt__settlement-pnl.is-loss{color:#b32d3d}.hkcn-bbt__settlement-pnl.is-push{color:#53697a}.hkcn-bbt__settlement-lines{border:1px solid var(--bbt-line);border-radius:13px;overflow:hidden}.hkcn-bbt__settlement-lines>div{display:flex;justify-content:space-between;gap:12px;padding:8px 10px;background:#fbfcfd;border-bottom:1px solid var(--bbt-line);font-size:.88rem}.hkcn-bbt__settlement-lines>div:last-child{border-bottom:0}.hkcn-bbt__settlement-lines span{color:var(--bbt-muted)}.hkcn-bbt__settlement>p{margin:10px 0 0;padding:9px 10px;border-left:3px solid var(--bbt-gold);border-radius:10px;background:#fff7df;font-size:.82rem}.hkcn-bbt__settlement-actions{display:grid;grid-template-columns:1fr 1.1fr;gap:8px;margin-top:12px}.hkcn-bbt__settlement-actions button{border:1px solid var(--bbt-line);border-radius:10px;background:#edf2f6;padding:9px 11px;font-weight:900}.hkcn-bbt__settlement-actions button:last-child{background:var(--bbt-gold);border:0}.hkcn-bbt [hidden]{display:none!important}@media(max-width:900px){.hkcn-bbt__calc-grid{grid-template-columns:repeat(2,1fr)}.hkcn-bbt__toolbar{grid-template-columns:repeat(3,1fr)}.hkcn-bbt__hands{grid-template-columns:1fr}.hkcn-bbt__result{order:3}.hkcn-bbt__risk-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.hkcn-bbt__calc{padding:15px}.hkcn-bbt__calc-grid,.hkcn-bbt__risk-grid{grid-template-columns:1fr}.hkcn-bbt__toolbar{grid-template-columns:repeat(2,1fr)}.hkcn-bbt__table{padding:16px 10px;border-width:5px;border-radius:22px}.hkcn-bbt__new-shoe{position:static;display:block;margin:8px auto}.hkcn-bbt__bet-spots{grid-template-columns:1fr}.hkcn-bbt__bet-spots button{min-height:82px;border-radius:20px}.hkcn-bbt__history-head{display:block}.hkcn-bbt__history-head>div{margin-top:8px}.hkcn-bbt__settlement{width:min(360px,calc(100vw - 22px));padding:17px 15px}.hkcn-bbt__settlement-pnl{font-size:2.2rem}}

/* v1.0.2 - 真人桌視覺與旁注區 */
.hkcn-bbt__table{padding:28px 28px 24px;border:10px solid #4c311f;border-radius:40px;background:radial-gradient(ellipse at 50% -10%,rgba(255,255,255,.10),transparent 42%),linear-gradient(180deg,#07513e 0%,#054536 55%,#03392e 100%);box-shadow:inset 0 0 0 3px rgba(219,173,78,.5),inset 0 -28px 55px rgba(0,0,0,.22),0 18px 36px rgba(0,0,0,.18)}
.hkcn-bbt__table:before{content:"";position:absolute;inset:16px;border:1px solid rgba(235,206,132,.35);border-radius:27px;pointer-events:none}
.hkcn-bbt__brand{font-size:.95rem;letter-spacing:.23em;text-shadow:0 1px 0 rgba(0,0,0,.35)}
.hkcn-bbt__hands{margin:26px auto 22px}
.hkcn-bbt__hand{background:rgba(0,25,20,.3);border-color:rgba(255,255,255,.16);box-shadow:inset 0 0 22px rgba(0,0,0,.12)}
.hkcn-bbt__sidebets{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(0,1fr);align-items:center;gap:10px;max-width:700px;margin:0 auto 14px;padding:10px 12px;border-radius:18px;background:rgba(0,0,0,.10);border:1px solid rgba(255,255,255,.10)}
.hkcn-bbt__sidebets-label{color:#f3d477;font-weight:900;font-size:.78rem;letter-spacing:.06em;white-space:nowrap}
.hkcn-bbt__sidebets button{min-height:64px;border-radius:18px;background:rgba(255,255,255,.04);color:#fff;border:2px solid rgba(243,212,119,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 10px}
.hkcn-bbt__sidebets button span{font-weight:900;font-size:.82rem}.hkcn-bbt__sidebets button b{font-size:.9rem;color:#f3d477}.hkcn-bbt__sidebets button em{font-style:normal;color:#ffe7a8;font-size:.85rem}
.hkcn-bbt__bet-spots{margin-top:6px;gap:16px}.hkcn-bbt__bet-spots button{min-height:118px;background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.hkcn-bbt__chips{max-width:760px;margin:0 auto;padding:12px 16px;border-radius:28px;background:rgba(0,0,0,.12);border:1px solid rgba(255,255,255,.08)}
.hkcn-bbt__actions{margin-top:16px}
.hkcn-bbt.is-settled .hkcn-bbt__sidebets,.hkcn-bbt.is-settled .hkcn-bbt__bet-spots,.hkcn-bbt.is-settled .hkcn-bbt__chips,.hkcn-bbt.is-settled .hkcn-bbt__actions{opacity:.48;pointer-events:none}
@media(max-width:900px){.hkcn-bbt__sidebets{grid-template-columns:1fr 1fr}.hkcn-bbt__sidebets-label{grid-column:1/-1;text-align:center}.hkcn-bbt__table{padding:22px 18px}}
@media(max-width:640px){.hkcn-bbt__sidebets{grid-template-columns:1fr}.hkcn-bbt__sidebets-label{grid-column:auto}.hkcn-bbt__table{padding:18px 10px;border-width:6px;border-radius:24px}.hkcn-bbt__chips{padding:10px;border-radius:18px}}