.sz-root,.sz-root *{box-sizing:border-box}
.sz-root{position:relative;width:100%;height:100%;overflow:hidden;background:#071b29;color:#eef8fa;font-family:"Hiragino Sans","Yu Gothic",system-ui,sans-serif;-webkit-user-select:none;user-select:none}
.sz-root canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}
.sz-panel{position:absolute;background:rgba(7,24,37,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(200,240,236,.18);border-radius:12px;box-shadow:0 8px 32px #0005}
.sz-title{top:14px;left:16px;padding:11px 14px;max-width:min(420px,calc(100% - 96px));z-index:2}
.sz-title h2{margin:0;font-size:17px;letter-spacing:.06em;line-height:1.35;color:#fff}
.sz-title p{margin:4px 0 0;font-size:11px;color:#c0d9d8}
.sz-title::after{content:"";display:block;margin-top:9px;height:3px;border-radius:2px;background:linear-gradient(90deg,#195579,#2c9c9b,#87cbb2,#e2c08d)}
.sz-tools{top:14px;right:16px;padding:7px 10px;width:225px;max-height:calc(100% - 28px);overflow:auto;z-index:4}
.sz-tools summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:12px;font-weight:700;min-height:32px;list-style:none}
.sz-tools summary::-webkit-details-marker{display:none}
.sz-tools summary::after{content:"▾"}.sz-tools[open] summary::after{content:"▴"}
.sz-tools-content{display:flex;flex-direction:column;gap:8px;padding:6px 0 3px}
.sz-tools label{display:block;color:#b5d0d4;font-size:11px;line-height:1.4}
.sz-tools select,.sz-button{appearance:none;background:#1c3b4d;color:#eef8fa;border:1px solid #ffffff38;border-radius:8px;padding:7px 9px;font-size:12px;font-weight:600;line-height:1.25;cursor:pointer}
.sz-tools select{width:100%;font-family:inherit;font-size:12px}
.sz-tools select option{background:#132b39}
.sz-button{font-family:inherit;font-size:12px}
.sz-button:hover,.sz-tools select:hover{background:#295268}
.sz-button:disabled{opacity:.48;cursor:default}
.sz-button[aria-pressed="true"]{background:#7fd6cb;color:#082b39;border-color:#7fd6cb}
.sz-button:focus-visible,.sz-tools summary:focus-visible,.sz-tools select:focus-visible,.sz-link:focus-visible{outline:2px solid #b6f4f3;outline-offset:2px}
.sz-row{display:flex;gap:5px;flex-wrap:wrap}.sz-row>*{flex:1 1 auto;text-align:center}
.sz-links{display:flex;gap:6px}.sz-link{flex:1;padding:7px 4px;text-align:center;text-decoration:none;color:#e4f6f5;background:#1b4354;border:1px solid #ffffff30;border-radius:8px;font-size:11px;font-weight:700}
.sz-link:hover{background:#2a6074}
.sz-loading{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:24px;background:radial-gradient(circle at 52% 42%,#20495a,#061521 70%);text-align:center}
.sz-loading[hidden]{display:none}.sz-loading h2{margin:0;font-size:clamp(22px,4vw,36px);font-weight:700;letter-spacing:.16em}.sz-loading p{margin:0;font-size:12px;color:#b9d4d4}
.sz-load-bar{width:min(360px,72vw);height:5px;border-radius:5px;background:#ffffff30;overflow:hidden}.sz-load-bar i{display:block;width:4%;height:100%;background:linear-gradient(90deg,#208caa,#8be0c0);transition:width .2s}
.sz-info{left:16px;bottom:52px;padding:9px 13px;max-width:min(450px,calc(100% - 32px));z-index:2;font-size:12px;line-height:1.45}
.sz-info strong{display:block;color:#fff;font-size:13px}.sz-info span{color:#c4d9db}
.sz-hint{right:16px;bottom:16px;padding:7px 10px;font-size:11px;color:#d8e7e8;z-index:2}
.sz-status{left:16px;bottom:16px;padding:5px 9px;font-size:10px;color:#b9d8d9;max-width:58vw;z-index:2}
.sz-error{position:absolute;z-index:10;top:50%;left:50%;transform:translate(-50%,-50%);width:min(500px,calc(100% - 24px));padding:22px;background:#102c3b;border:1px solid #ffca9a;border-radius:14px;box-shadow:0 15px 50px #0009}
.sz-error[hidden]{display:none}.sz-error h2{font-size:19px;margin:0 0 8px}.sz-error p{font-size:13px;line-height:1.7}
.sz-pad{position:absolute;right:18px;bottom:60px;z-index:5;display:grid;grid-template-columns:repeat(3,52px);gap:5px;touch-action:none}
.sz-pad[hidden]{display:none}.sz-pad .sz-button{min-height:48px}.sz-pad [data-move="KeyW"]{grid-column:2}.sz-pad [data-move="KeyA"]{grid-column:1}.sz-pad [data-move="KeyS"]{grid-column:2}.sz-pad [data-move="KeyD"]{grid-column:3}
.sz-root.sz-pseudo-fs{position:fixed!important;inset:0!important;width:100vw!important;height:100dvh!important;z-index:2147483000;margin:0!important}
html.sz-noscroll,html.sz-noscroll body{overflow:hidden!important}
.sz-root:fullscreen{width:100%;height:100%}
@media(max-width:720px){.sz-title{top:10px;left:10px;max-width:calc(100% - 125px);padding:8px 10px}.sz-title h2{font-size:13px}.sz-title p{font-size:9px}.sz-tools{top:10px;right:10px;width:105px;padding:5px 7px}.sz-tools[open]{width:min(240px,calc(100% - 20px));max-height:70%}.sz-info{left:10px;bottom:75px;max-width:60%;font-size:10px;padding:7px 9px}.sz-info strong{font-size:11px}.sz-hint{right:10px;bottom:10px;max-width:45%;font-size:9px}.sz-status{left:10px;bottom:10px;max-width:45%;font-size:9px}.sz-pad{right:10px;bottom:62px;grid-template-columns:repeat(3,44px)}.sz-pad .sz-button{min-height:44px;padding:5px}}