:root{color:#153984;font-synthesis:none;background:#fbfaf5;font-family:PingFang SC,Noto Sans SC,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%}body{background:#fbfaf5;min-width:320px;height:100dvh;min-height:100dvh;margin:0;overflow:hidden}button{font:inherit}.home-shell{background:#fbfaf5;grid-template-rows:auto auto minmax(0,1fr);gap:clamp(12px,2.6vh,26px);width:min(100%,540px);height:100dvh;min-height:0;margin:0 auto;padding:clamp(18px,4vh,32px) clamp(18px,5vw,30px) clamp(20px,4vh,34px);display:grid;overflow:hidden}.home-header{justify-content:space-between;align-items:center;min-height:35px;display:flex}.home-account,.auth-back,.auth-links button,.code-field button{color:#1e5aca;cursor:pointer;background:0 0;border:0;font-weight:700}.home-account{padding:8px 0}.auth-shell{background:#fbfaf5;grid-template-rows:auto minmax(0,1fr);gap:clamp(24px,6vh,54px);width:min(100%,540px);height:100dvh;margin:0 auto;padding:clamp(22px,5vh,44px) clamp(22px,7vw,38px);display:grid;position:relative;overflow:auto}.auth-brand{text-align:center;color:#10409b;letter-spacing:-.08em;font:800 clamp(28px,8vw,38px)/1 Songti SC,STSong,serif}.auth-back{background:#fff;border:1px solid #cbd8ed;border-radius:12px;width:38px;height:38px;font-size:26px;position:absolute;top:24px;left:24px}.auth-panel{background:#fff;border:1px solid #e4e9f3;border-radius:24px;align-self:start;gap:24px;padding:clamp(24px,7vw,38px);display:grid;box-shadow:0 16px 42px #1a3a761f}.auth-panel h1{color:#143f92;margin:0;font:800 clamp(28px,8vw,40px)/1.1 Songti SC,STSong,serif}.auth-panel p{color:#72809a;margin:8px 0 0;line-height:1.5}.auth-panel form{gap:16px;display:grid}.auth-panel label{color:#38568f;gap:7px;font-size:13px;font-weight:700;display:grid}.auth-panel input{color:#17376f;width:100%;height:48px;font:inherit;background:#fbfcff;border:1.5px solid #cbd8ed;border-radius:12px;outline:none;padding:0 14px}.auth-panel input:focus{border-color:#1e5aca;box-shadow:0 0 0 3px #1e5aca1f}.code-field{grid-template-columns:minmax(0,1fr) auto;gap:8px;display:grid}.code-field button{background:#f5f8fd;border:1px solid #cbd8ed;border-radius:12px;padding:0 12px}.auth-submit{color:#fff;cursor:pointer;background:#1559d6;border:0;border-radius:14px;height:50px;font-weight:800;box-shadow:0 8px 20px #1559d63d}.auth-links{justify-content:space-between;gap:14px;display:flex}.auth-message{font-size:13px;color:#23744b!important}.auth-message--error{color:#b33b4a!important}.brand-name{color:#10409b;letter-spacing:-.09em;font-family:Songti SC,STSong,serif;font-size:clamp(25px,7.3vw,36px);font-weight:800;line-height:1}.home-intro{align-items:center;min-height:66px;display:flex}.home-intro h1{color:#103e94;letter-spacing:-.08em;margin:0;font-family:Songti SC,STSong,serif;font-size:clamp(36px,10.5vw,53px);font-weight:800;line-height:1.05}.pack-grid{grid-template-rows:repeat(2,minmax(0,1fr));grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,3.2vw,18px);min-height:0;display:grid}.pack-card{color:#153984;cursor:pointer;text-align:left;background:#fff;border:1px solid #e4e9f3;border-radius:18px;grid-template-rows:auto minmax(0,1fr);min-width:0;min-height:0;padding:clamp(12px,3vw,16px) clamp(11px,2.7vw,15px) 0;transition:transform .16s,border-color .16s,box-shadow .16s;display:grid;position:relative;overflow:hidden;box-shadow:0 8px 20px #1a3a761f}.pack-card:hover{border-color:#4c79d2;transform:translateY(-3px);box-shadow:0 12px 25px #1a3a762e}.pack-card:focus-visible{outline-offset:3px;outline:3px solid #f0a72b}.pack-card--selected{border:2px solid #1e5aca;box-shadow:0 9px 24px #1e5aca30}.pack-card__copy{z-index:1;gap:3px;display:grid;position:relative}.pack-card__copy strong{color:#143f92;letter-spacing:-.04em;font-family:Songti SC,STSong,serif;font-size:clamp(20px,5.8vw,29px);font-weight:800;line-height:1.1}.pack-card__copy span{color:#72809a;font-size:clamp(10px,2.7vw,13px);line-height:1.35}.pack-card__art{object-fit:cover;object-position:center 72%;transform-origin:bottom;width:100%;height:100%;min-height:0;transform:scale(1.18)}.app-shell{background:#fbfaf5;grid-template-rows:auto auto minmax(0,1fr) auto auto;gap:clamp(7px,1.8vh,16px);width:min(100%,540px);height:100dvh;min-height:0;margin:0 auto;padding:clamp(10px,2.8vh,28px) clamp(14px,4vw,20px);display:grid;overflow:hidden}.app-shell--paper{--game-primary:#143f92;--game-action:#1e5aca;--game-muted:#72809a;--game-border:#cbd8ed;--game-surface:#fffefa;--game-board:#f2f6fc;--game-slot:#edf1f8;--game-highlight:#f0a72b}.game-header{color:var(--game-primary);grid-template-columns:38px 1fr 38px;align-items:center;display:grid}.game-header h1{letter-spacing:.16em;text-align:center;color:var(--game-primary);margin:0;font-family:Songti SC,STSong,serif;font-size:clamp(22px,6.4vw,34px);font-weight:700}.game-header__mark,.restart-icon{border:1.5px solid var(--game-border);width:38px;height:38px;color:var(--game-action);background:#ffffffd1;border-radius:12px;place-items:center;font-size:23px;line-height:1;display:grid;box-shadow:0 4px 12px #1a3a7617}.restart-icon{cursor:pointer}.restart-icon:focus-visible,.tile:focus-visible,.result-panel button:focus-visible{outline:3px solid var(--game-highlight);outline-offset:3px}.game-status{color:var(--game-muted);justify-content:space-between;gap:12px;margin:0 4px;font-size:clamp(12px,3.5vw,14px);font-weight:600;display:flex}.game-board{grid-template-rows:minmax(0,1fr) auto;gap:clamp(8px,1.6vh,14px);min-height:0;display:grid}.game-arena{place-items:center;min-height:0;display:grid;position:relative;container-type:size}.layered-board{aspect-ratio:1;border:1.5px solid var(--game-border);background:var(--game-board);border-radius:22px;width:100%;max-height:100%;position:relative;overflow:hidden;box-shadow:0 13px 30px #1a3a761f,inset 0 0 0 1px #ffffffbf}@supports (width:1cqh){.layered-board{width:min(100%,100cqh)}}.tile{border:1.5px solid color-mix(in srgb, var(--tile-accent) 78%, white);color:var(--tile-accent);cursor:pointer;box-shadow:0 4px 0 color-mix(in srgb, var(--tile-accent) 16%, white), 0 8px 15px #1a3a7629;background:#fffefa;border-radius:13px;place-items:center;transition:transform .16s,box-shadow .16s;display:grid}.stacked-tile{min-width:0;padding:0;position:absolute}.tile:hover{box-shadow:0 6px 0 color-mix(in srgb, var(--tile-accent) 16%, white), 0 11px 18px #1a3a7633;transform:translateY(-3px)}.tile:active{box-shadow:0 2px 0 color-mix(in srgb, var(--tile-accent) 20%, white);transform:translateY(3px)}.tile:disabled{color:#9aa7ba;cursor:not-allowed;opacity:.76;box-shadow:none;background:#e8edf5;border-color:#d4dceb}.tile__glyph{text-align:center;max-width:100%;padding:0 3px;font-size:clamp(22px,7vw,40px);font-weight:700;line-height:1}.tile__caption{letter-spacing:.04em;opacity:.78;margin-top:4px;font-size:clamp(8px,2.4vw,11px);font-weight:600}.tile--v0 .tile__glyph,.tile--v1 .tile__glyph{text-align:center;word-break:normal;overflow-wrap:anywhere;width:100%;padding-inline:1px;display:block;overflow:hidden}.tile--v0 .tile__glyph{-webkit-line-clamp:3;-webkit-box-orient:vertical;line-height:1.06;display:-webkit-box}.tile--v1 .tile__glyph{letter-spacing:0;line-height:1.1}.tile--dnormal.tile--v0 .tile__glyph{font-size:clamp(13px,4vw,16px)}.tile--dcompact.tile--v0 .tile__glyph{font-size:clamp(11px,3.3vw,13px)}.tile--ddense.tile--v0 .tile__glyph{letter-spacing:-.02em;font-size:clamp(9px,2.8vw,11px)}.tile--dnormal.tile--v1 .tile__glyph{font-size:clamp(13px,3.5vw,16px)}.tile--dcompact.tile--v1 .tile__glyph{font-size:clamp(9px,2.5vw,11px)}.tile--ddense.tile--v1 .tile__glyph{font-size:clamp(8px,2.2vw,10px)}.tile--v2 .tile__glyph{letter-spacing:.03em;overflow-wrap:anywhere;-webkit-line-clamp:3;-webkit-box-orient:vertical;width:100%;font-size:clamp(13px,4vw,18px);line-height:1.05;display:-webkit-box;overflow:hidden}.tile--dcompact.tile--v2 .tile__glyph{font-size:clamp(9px,2.7vw,11px)}.tile--ddense.tile--v2 .tile__glyph{font-size:clamp(8px,2.3vw,9px)}.tile--v2 .tile__caption{margin-top:0;font-size:clamp(7px,2vw,9px);line-height:1}.tray{border:1.5px solid var(--game-border);background:#fffefaeb;border-radius:18px;grid-template-columns:repeat(7,minmax(0,1fr));gap:clamp(4px,1.5vw,7px);margin:0;padding:clamp(7px,1.7vh,12px);list-style:none;display:grid;box-shadow:0 8px 18px #1a3a761a}.tray__slot{aspect-ratio:1;background:var(--game-slot);border-radius:10px;place-items:center;min-width:0;display:grid}.tray__tile{border:1.5px solid var(--tile-accent);border-radius:inherit;width:100%;height:100%;color:var(--tile-accent);background:#fffefa;place-items:center;padding:0 2px;font-weight:700;display:grid;overflow:hidden}.tray__text{text-align:center;word-break:normal;overflow-wrap:anywhere;-webkit-box-orient:vertical;max-width:100%;display:-webkit-box;overflow:hidden}.tray__tile.tile--v0 .tray__text{-webkit-line-clamp:3;line-height:1.05}.tray__tile.tile--v1 .tray__text{-webkit-line-clamp:2;line-height:1.1}.tray__tile.tile--v2 .tray__text{font-size:clamp(10px,3vw,15px)}.tray__tile.tile--dcompact.tile--v2 .tray__text{font-size:clamp(8px,2.4vw,10px);line-height:1.05}.tray__tile.tile--ddense.tile--v2 .tray__text{font-size:clamp(7px,2vw,8.5px);line-height:1.02}.tray__tile.tile--dnormal.tile--v0 .tray__text{font-size:clamp(10px,3.1vw,14px)}.tray__tile.tile--dcompact.tile--v0 .tray__text{font-size:clamp(8.5px,2.6vw,11px)}.tray__tile.tile--ddense.tile--v0 .tray__text{font-size:clamp(7.5px,2.2vw,9.5px)}.tray__tile.tile--dnormal.tile--v1 .tray__text{font-size:clamp(11px,3.1vw,14px)}.tray__tile.tile--dcompact.tile--v1 .tray__text{font-size:clamp(9px,2.5vw,11px)}.tray__tile.tile--ddense.tile--v1 .tray__text{font-size:clamp(7px,2vw,9px)}.random-board{z-index:20;pointer-events:none;justify-content:space-between;gap:24px;min-height:52px;display:flex;position:absolute;bottom:14px;left:14px;right:14px}.random-stack{align-items:start;min-width:64px;min-height:52px;padding-right:13px;display:grid;position:relative}.random-board .tile{pointer-events:auto}.reserve-tile,.reserve-shadow{grid-area:1/1;width:52px;height:52px}.reserve-tile{z-index:4;position:relative}.reserve-shadow{z-index:1;background:#e7edf6;border:1.5px solid #c7d3e6;border-radius:13px;margin:5px 0 0 7px;position:relative}.tool-row{flex-wrap:wrap;justify-content:center;gap:7px;margin:0;display:flex}.tool-row button{border:1.5px solid var(--game-border);color:var(--game-action);cursor:pointer;letter-spacing:.04em;background:#ffffffe6;border-radius:10px;padding:7px 12px;font-size:12px;font-weight:700;box-shadow:0 4px 12px #1a3a7614}.tool-row button:hover,.restart-control:hover,.game-header__mark:hover,.restart-icon:hover{background:#f1f5fc;border-color:#7d9edb}.result-panel{border:1.5px solid var(--game-border);width:min(100%,330px);color:var(--game-primary);background:#fffefa;border-radius:18px;justify-items:center;gap:14px;padding:22px;display:grid;box-shadow:0 18px 42px #1a3a763d}.game-modal{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1a3a7647;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.restart-control{border:1.5px solid var(--game-border);width:170px;color:var(--game-action);cursor:pointer;background:#ffffffe6;border-radius:14px;justify-content:center;align-items:center;gap:8px;margin:0 auto;padding:9px 16px;font-size:13px;font-weight:700;display:flex;box-shadow:0 4px 12px #1a3a7614}.restart-control span{color:#e9853c;font-size:21px;line-height:0}.restart-control:focus-visible{outline:3px solid var(--game-highlight);outline-offset:3px}.result-panel p{color:var(--game-primary);margin:0;font-size:18px;font-weight:700}.result-panel__detail{color:var(--game-muted);font-size:14px}.result-panel__actions,.revival-options{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.revival-feedback{color:#b04f77;font-size:14px;font-weight:700}.result-panel button{border:1.5px solid var(--game-border);color:var(--game-action);cursor:pointer;background:#fff;border-radius:12px;padding:10px 22px;font-weight:700}@media (height<=520px){.home-shell{gap:9px;padding-block:13px}.home-intro{min-height:46px}.home-intro h1{font-size:clamp(30px,8.7vw,40px)}.pack-card{border-radius:14px;padding-top:9px}.pack-card__copy strong{font-size:clamp(17px,5vw,22px)}.app-shell{gap:6px;padding-block:8px}.game-header__mark,.restart-icon{width:34px;height:34px;font-size:20px}.game-header{grid-template-columns:34px 1fr 34px}.tray{padding:6px}.tool-row button{padding:6px 8px}}@media (prefers-reduced-motion:reduce){.tile{transition:none}}