*{box-sizing:border-box}
/* Wallpaper: ReactOS wallpapers "Clouds 1024x768.jpg" by Andreas Bjerkeholt, CC BY 4.0
   https://github.com/reactos/wallpapers */
body{
  margin:0;min-height:100vh;overflow:hidden;
  background:#5b9fe0 url("assets/clouds.jpg") center/cover no-repeat fixed;
  font-family:"MS PGothic","MS Gothic","Segoe UI",sans-serif;
  font-size:13px;color:#000;user-select:none;
}
body.at{background:#0000aa}
body.at .tname::after{content:" [BSOD]"}

/* ---------- デスクトップ ---------- */

.desktop-icons{position:fixed;left:10px;top:10px;z-index:1;display:flex;flex-direction:column;gap:14px}
.dicon{
  background:transparent;border:0;box-shadow:none;padding:4px;width:84px;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  color:#fff;font-size:11px;line-height:1.2;text-align:center;cursor:pointer;
  text-shadow:1px 1px 2px #000,0 0 3px #000;
}
.dicon:active{border:0}
.dicon:focus{outline:1px dotted #fff}
.dicon:hover{background:rgba(0,0,128,.25)}
.lbl{white-space:normal}
.ico{width:32px;height:32px;position:relative;display:block;flex:0 0 32px}
.ico.my::before{
  content:"";position:absolute;left:2px;top:4px;width:28px;height:20px;
  background:#c0c0c0;border:2px solid #000;border-radius:2px;
  box-shadow:inset -3px -3px #808080,inset 3px 3px #fff;
}
.ico.my::after{content:"";position:absolute;left:9px;bottom:1px;width:14px;height:6px;background:#808080;border:1px solid #000}
.ico.bin::before{
  content:"";position:absolute;left:7px;top:9px;width:18px;height:21px;
  background:#c0c0c0;border:2px solid #000;border-radius:0 0 3px 3px;
  box-shadow:inset -3px 0 #808080;
}
.ico.bin::after{content:"";position:absolute;left:4px;top:4px;width:24px;height:5px;background:#c0c0c0;border:2px solid #000}
.ico.net::before{content:"";position:absolute;left:2px;top:6px;width:16px;height:12px;background:#c0c0c0;border:2px solid #000}
.ico.net::after{
  content:"";position:absolute;right:2px;bottom:2px;width:16px;height:12px;
  background:#c0c0c0;border:2px solid #000;box-shadow:inset -2px -2px #808080;
}

.win4{display:grid;grid-template-columns:8px 8px;gap:1px;width:17px;height:17px;flex:0 0 auto;place-content:center}
.win4 i{display:block;width:8px;height:8px}
.win4 i:nth-child(1){background:#f35325}
.win4 i:nth-child(2){background:#81bc06}
.win4 i:nth-child(3){background:#05a6f0}
.win4 i:nth-child(4){background:#ffba08}
.win4.big{grid-template-columns:13px 13px;gap:2px;width:28px;height:28px}
.win4.big i{width:13px;height:13px}

/* ---------- ウィンドウ ---------- */

.window{
  width:min(430px,96vw);background:#c0c0c0;
  border:2px solid;border-color:#dfdfdf #404040 #404040 #dfdfdf;
  box-shadow:3px 3px 0 rgba(0,0,0,.4);
}
#win{position:fixed;left:50%;top:44%;transform:translate(-50%,-50%);z-index:20}
.titlebar{
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(90deg,#000080,#1084d0);color:#fff;
  padding:2px 4px;font-weight:bold;font-size:12px;
}
.tname{cursor:default}
.tbtns{display:flex;gap:2px}
.tbtns button{width:18px;height:16px;font-size:11px;line-height:1;padding:0}

button{
  font-family:inherit;font-size:12px;background:#c0c0c0;color:#000;
  border:2px solid;border-color:#fff #404040 #404040 #fff;
  padding:2px 8px;cursor:pointer;
}
button:active:not(:disabled){border-color:#404040 #fff #fff #404040}
button:disabled{color:#808080;text-shadow:1px 1px #fff;cursor:default}
kbd{
  display:inline-block;font-family:"Courier New",monospace;font-size:9px;line-height:1;
  padding:1px 3px;margin-left:2px;background:#e8e8e8;color:#333;
  border:1px solid #808080;border-bottom-width:2px;border-radius:2px;vertical-align:1px;
}
button:disabled kbd{opacity:.4}
.acc{border-bottom:1px solid #000}

.lcd{
  margin:4px;padding:5px 6px;background:#000;color:#0f0;
  font-family:"Courier New",monospace;border:2px inset #808080;font-size:12px;
}
.lcd .row{display:flex;justify-content:space-between;align-items:center;gap:6px}
.lcd .state{font-weight:bold}
.state.at{color:#6cf}
.state.cz{color:#ffdd00}
.row2{display:flex;justify-content:space-between;margin-top:2px;color:#8f8}
.row2 b{color:#fff}

.czbar{position:relative;height:14px;margin-top:4px;background:#222;border:1px solid #555;overflow:hidden}
.czbar[hidden]{display:none}
#czfill{height:100%;width:0;background:#0058d0;transition:width .3s}
#cztext{position:absolute;inset:0;font-size:10px;line-height:14px;text-align:center;color:#fff}

.stage{
  display:flex;align-items:center;gap:6px;margin:0 4px;padding:4px 6px;
  background:#0b0b0b;border:2px inset #808080;
  font-family:"Courier New",monospace;font-size:11px;color:#9a9a9a;
  min-height:24px;transition:color .15s,border-color .15s;
}
.stage .dot{width:8px;height:8px;border-radius:50%;background:#555;flex:0 0 8px}
.stage.c-white{color:#fff;border-color:#ddd}
.stage.c-white .dot{background:#fff}
.stage.c-blue{color:#6cf;border-color:#6cf}
.stage.c-blue .dot{background:#6cf}
.stage.c-yellow{color:#fd4;border-color:#fd4}
.stage.c-yellow .dot{background:#fd4}
.stage.c-green{color:#5f5;border-color:#5f5}
.stage.c-green .dot{background:#5f5}
.stage.c-red{color:#f66;border-color:#f66}
.stage.c-red .dot{background:#f66}
.stage.c-gold{color:#fd0;border-color:#fd0;text-shadow:0 0 6px #fd0}
.stage.c-gold .dot{background:#fd0;box-shadow:0 0 8px #fd0}
.stage.c-rainbow{
  color:#000;font-weight:bold;border-color:#fff;
  background:linear-gradient(90deg,#f66,#fd4,#5f5,#6cf,#a6f,#f6a);
}
.stage.c-rainbow .dot{background:#000}

.reelbox{position:relative;margin:0 4px}
.reelwindow{position:relative;display:flex;gap:6px}
.paylines{position:absolute;inset:0;pointer-events:none;z-index:4;opacity:0;transition:opacity .15s}
.paylines.on{opacity:1}
.paylines i{position:absolute;left:0;height:3px;width:100%;background:#ff0;border-radius:2px;opacity:0;box-shadow:0 0 10px #ff0}
.paylines i[data-line="top"]{top:44px}
.paylines i[data-line="mid"]{top:132px}
.paylines i[data-line="bot"]{top:220px}
.paylines i[data-line="d1"]{top:44px;width:116%;transform-origin:left center;transform:rotate(30deg)}
.paylines i[data-line="d2"]{top:220px;width:116%;transform-origin:left center;transform:rotate(-30deg)}
.paylines i.hit{opacity:1}
.reels{
  display:flex;gap:6px;justify-content:center;padding:6px;
  background:#202020;border:2px inset #808080;
}
.reel{
  width:96px;height:268px;overflow:hidden;background:#fff;
  border:2px solid #555;border-radius:3px;position:relative;
}
.reel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(#0003,#fff0 18%,#fff0 82%,#0003);
}
.strip{will-change:transform}
.sym{
  height:88px;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:46px;font-family:"Segoe UI",Arial,sans-serif;
}
.sym.seven{color:#d40000;text-shadow:1px 1px 0 #000}
.sym.blue{color:#1236c9;text-shadow:1px 1px 0 #000}
.sym.bar{font-size:22px;letter-spacing:1px;color:#111}
.sym.bell .bellshape{
  width:36px;height:34px;background:#e8b400;position:relative;
  border-radius:50% 50% 42% 42%;
  box-shadow:inset -5px -5px #b8860b,0 2px 0 #7a5a00;
}
.sym.bell .bellshape::after{
  content:"";position:absolute;left:14px;bottom:-6px;width:8px;height:8px;
  border-radius:50%;background:#b8860b;
}
.sym.melon .melonshape{
  width:38px;height:38px;border-radius:50%;
  background:repeating-linear-gradient(90deg,#2f8f2f 0 4px,#1f6f1f 4px 8px);
  box-shadow:inset -4px -4px #144a14;
}
.sym.cherry .cherryshape{width:38px;height:34px;position:relative}
.sym.cherry .cherryshape::before,
.sym.cherry .cherryshape::after{
  content:"";position:absolute;bottom:0;width:20px;height:20px;border-radius:50%;
  background:#d02020;box-shadow:inset -3px -3px #8a0000;
}
.sym.cherry .cherryshape::before{left:0}
.sym.cherry .cherryshape::after{right:0}
.sym.replay .replaytext{
  background:#0030a0;color:#fff;font-size:11px;font-weight:bold;
  padding:3px 5px;border-radius:2px;letter-spacing:1px;
}
.sym.win .icon{display:grid;grid-template-columns:22px 22px;gap:3px}
.sym.win i{width:22px;height:22px;display:block}
.sym.win i:nth-child(1){background:#f35325}
.sym.win i:nth-child(2){background:#81bc06}
.sym.win i:nth-child(3){background:#05a6f0}
.sym.win i:nth-child(4){background:#ffba08}

.cutin{
  position:absolute;inset:0;z-index:6;display:grid;place-items:center;
  background:rgba(0,0,0,.78);overflow:hidden;
}
.cutin[hidden]{display:none}
.cutin .cw{display:grid;grid-template-columns:44px 44px;gap:6px;animation:cwspin .7s linear infinite}
.cutin .cw i{width:44px;height:44px;display:block}
.cutin .cw i:nth-child(1){background:#f35325}
.cutin .cw i:nth-child(2){background:#81bc06}
.cutin .cw i:nth-child(3){background:#05a6f0}
.cutin .cw i:nth-child(4){background:#ffba08}
.cutin .ctext{
  position:absolute;bottom:18px;font-size:20px;font-weight:900;letter-spacing:2px;
  color:#fff;text-shadow:0 0 10px currentColor;
}
.cutin.c-green .ctext{color:#5f5}
.cutin.c-red{background:rgba(60,0,0,.8)}
.cutin.c-red .ctext{color:#f55}
.cutin.c-gold{background:rgba(40,30,0,.85)}
.cutin.c-gold .ctext{color:#fd0}
.cutin.c-rainbow .ctext{color:#fff;animation:hue .8s linear infinite}
@keyframes cwspin{to{transform:rotate(360deg)}}
@keyframes hue{to{filter:hue-rotate(360deg)}}

.hang{
  position:absolute;inset:0;z-index:7;display:grid;place-items:center;
  background:rgba(255,255,255,.9);
}
.hang[hidden]{display:none}
.hangbox{
  width:82%;background:#c0c0c0;border:2px solid;
  border-color:#fff #404040 #404040 #fff;padding:10px;font-size:11px;color:#000;
}
.hangtitle{font-weight:bold;margin-bottom:6px}
.hangbar{height:12px;background:#fff;border:2px inset #808080;margin:8px 0;overflow:hidden}
.hangbar i{display:block;height:100%;width:35%;background:#000080;animation:hangbar 1.1s linear infinite}
.hangsub{color:#333}
@keyframes hangbar{from{transform:translateX(-100%)}to{transform:translateX(300%)}}

.controls{display:flex;gap:6px;padding:6px;justify-content:center}
#lever{flex:0 0 90px;font-weight:bold}
.stop{flex:1}
.subbar{display:flex;align-items:center;gap:6px;padding:0 6px 6px}
.subbar #start{margin-left:auto}
.easy{display:flex;align-items:center;gap:3px;font-size:11px;cursor:pointer}
.easy input{margin:0}

.log{
  margin:0 4px 4px;height:54px;overflow:hidden;background:#fff;
  border:2px inset #808080;padding:3px 5px;font-size:11px;line-height:1.25;
}
.log div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- タスクバー / スタートメニュー ---------- */

.taskbar95{
  position:fixed;left:0;right:0;bottom:0;height:28px;z-index:30;
  background:#c0c0c0;border-top:2px solid #dfdfdf;
  display:flex;align-items:center;gap:3px;padding:2px;font-size:11px;
}
.start95{display:flex;align-items:center;gap:4px;height:22px;padding:1px 7px;font-weight:bold}
.taskbtn{
  display:flex;align-items:center;gap:4px;height:22px;min-width:150px;
  padding:1px 6px;font-weight:bold;justify-content:flex-start;
}
.taskbtn.active{border-color:#404040 #fff #fff #404040;background:#d0d0d0}
.tray{
  margin-left:auto;height:20px;border:2px inset #808080;
  padding:0 6px;display:flex;align-items:center;font-size:11px;
}
.mute{width:24px;height:16px;font-size:9px;line-height:1;padding:0;margin-right:5px}

.startmenu{
  position:fixed;left:2px;bottom:30px;width:210px;z-index:35;
  background:#c0c0c0;border:2px solid;
  border-color:#dfdfdf #404040 #404040 #dfdfdf;
  box-shadow:2px 2px 0 rgba(0,0,0,.4);display:flex;
}
.startmenu[hidden]{display:none}
.sm-side{
  width:24px;background:linear-gradient(#000080,#1084d0);color:#fff;
  font-weight:bold;font-size:12px;writing-mode:vertical-rl;transform:rotate(180deg);
  text-align:center;padding:8px 0;letter-spacing:1px;
}
.sm-items{flex:1;padding:3px 2px}
.sm-items button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:5px 10px;font-size:12px}
.sm-items button:hover{background:#000080;color:#fff}
.sm-items hr{border:0;border-top:1px solid #808080;margin:3px 4px}

.poweroff{
  position:fixed;inset:0;background:#000;color:#ffb000;z-index:60;
  display:grid;place-items:center;text-align:center;
  font-family:"Courier New",monospace;font-size:24px;line-height:1.7;
}
.poweroff[hidden]{display:none}
.poweroff button{
  margin-top:20px;font-family:inherit;font-size:12px;color:#000;
  background:#c0c0c0;border:2px solid;border-color:#fff #404040 #404040 #fff;
  padding:3px 12px;cursor:pointer;
}

/* ---------- 予告アプリ ---------- */

.desk{position:fixed;inset:0;pointer-events:none;z-index:15}
.appwin{
  position:absolute;width:200px;background:#c0c0c0;border:2px solid;
  border-color:#dfdfdf #404040 #404040 #dfdfdf;
  box-shadow:2px 2px 0 rgba(0,0,0,.35);pointer-events:auto;cursor:pointer;
  animation:appIn .18s ease-out;font-size:10px;
}
.appwin .tb{
  display:flex;justify-content:space-between;gap:4px;
  background:linear-gradient(90deg,#000080,#1084d0);color:#fff;
  font-weight:bold;padding:1px 4px;font-size:10px;
}
.appwin .tb span:last-child{border:1px solid #fff;line-height:9px;padding:0 2px;font-size:9px}
.appwin .bd{
  margin:2px;background:#fff;border:2px inset #808080;height:112px;
  overflow:hidden;padding:3px;color:#000;font-size:10px;line-height:1.3;
}
.appwin.h-green .tb{background:linear-gradient(90deg,#005000,#109010)}
.appwin.h-red .tb{background:linear-gradient(90deg,#700000,#c02020)}
.appwin.h-gold .tb{background:linear-gradient(90deg,#806000,#d0a000);color:#000}
.appwin .menubar{
  font-size:9px;color:#333;border-bottom:1px solid #999;
  margin:-3px -3px 3px;padding:2px 4px;background:#c0c0c0;
}
.appwin pre{margin:0;font-family:"MS Gothic",monospace;font-size:10px;white-space:pre-wrap}
@keyframes appIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}

.minegrid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:#808080;border:2px inset #808080;height:96px}
.minegrid span{background:#c0c0c0;display:grid;place-items:center;font-size:10px;font-weight:bold;border:1px outset #fff;min-height:14px}
.cards{display:flex;gap:2px;flex-wrap:wrap;background:#008000;height:96px;padding:4px;align-content:flex-start}
.card{background:#fff;border:1px solid #000;border-radius:2px;padding:1px 3px;font-size:10px;line-height:1.1}
.card.red{color:#c00}
.canvas{background:#fff;height:96px;display:grid;place-items:center;font-size:54px;font-weight:bold;color:#05a6f0;font-family:"Segoe UI",Arial,sans-serif}
.calcdisp{background:#fff;border:2px inset #808080;text-align:right;padding:2px 4px;font-family:"Courier New",monospace;font-size:14px}
.calcgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:2px}
.calcgrid span{background:#c0c0c0;border:1px outset #fff;text-align:center;font-size:9px;padding:2px 0}
.errbox{display:flex;gap:6px;align-items:flex-start}
.erricon{width:24px;height:24px;border-radius:50%;background:#c00;color:#fff;font-weight:bold;display:grid;place-items:center;flex:0 0 24px}
.iebody h3{font-size:11px;margin:4px 0;color:#000080}
.dosbody{background:#000;color:#ccc;height:96px;font-family:"Courier New",monospace;padding:3px;font-size:10px}
.pipes{
  height:96px;background:#000;
  background-image:
    linear-gradient(45deg,transparent 42%,#0ff 42%,#0ff 46%,transparent 46%),
    linear-gradient(-45deg,transparent 42%,#f0f 42%,#f0f 46%,transparent 46%),
    linear-gradient(20deg,transparent 60%,#ff0 60%,#ff0 64%,transparent 64%);
  background-size:60px 60px,80px 80px,100px 100px;
}
.pbar{height:10px;background:#fff;border:2px inset #808080;margin:4px 0;overflow:hidden}
.pbar i{display:block;height:100%;width:20%;background:#000080;animation:popbar 1.2s linear infinite}
@keyframes popbar{from{transform:translateX(-100%)}to{transform:translateX(500%)}}
.kylebox{display:flex;flex-direction:column;align-items:center;gap:2px}
.kylebox .bubble{background:#fff;border:1px solid #000;padding:2px 4px;font-size:9px;border-radius:4px}
.kylebox svg{width:80px;height:56px}
.kylebox .clippy{width:34px;height:64px}

.appwin.win{border-color:#ffd700;box-shadow:0 0 12px #fd0,2px 2px 0 rgba(0,0,0,.35);animation:appWin .45s ease-out}
.appwin.win .tb{background:linear-gradient(90deg,#806000,#d0a000);color:#000}
.appwin.lose .tb{background:linear-gradient(90deg,#404040,#707070)}
.appwin.lose{filter:grayscale(.45)}
@keyframes appWin{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
.appmsg{font-size:9px;margin:3px 0 0;text-align:center;font-weight:bold}
.minehead{display:flex;justify-content:space-between;font-size:9px;background:#c0c0c0;border-bottom:1px solid #999;margin:-3px -3px 3px;padding:1px 3px}
.minegrid.win span{background:#d8d8d8;border:1px solid #aaa}
.minegrid.win span.mine,.minegrid.boom span.mine{background:#f00;color:#fff;border-color:#a00}
.minegrid span.reveal{animation:cellIn .25s both}
@keyframes cellIn{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
.erricon.ok{background:#080}
.canvas.win{color:#d40000}
.cards.win{box-shadow:inset 0 0 12px #ff0}
.pipes.win{filter:hue-rotate(90deg) brightness(1.4)}
.pipes.lose{opacity:.35}

.boot{
  position:fixed;inset:0;z-index:55;cursor:pointer;
  background:url("assets/clouds.jpg") center/cover no-repeat;
  display:grid;place-items:center;
}
.boot[hidden]{display:none}
.bootbox{
  background:rgba(255,255,255,.88);border:2px solid #000080;
  padding:22px 40px;text-align:center;color:#000080;
  box-shadow:3px 3px 0 rgba(0,0,0,.4);
}
.bootbox .win4{display:grid;margin:0 auto 10px;grid-template-columns:18px 18px;gap:2px;width:38px;height:38px}
.bootbox .win4 i{width:18px;height:18px}
.boottitle{font-size:26px;font-weight:bold;letter-spacing:1px}
.bootsub{font-size:11px;color:#333;margin-top:2px}
.bootbar{width:220px;height:12px;background:#fff;border:2px inset #808080;margin:16px auto 6px;overflow:hidden}
.bootbar i{display:block;height:100%;width:0;background:#000080;animation:bootbar 1.4s linear forwards}
.bootfoot{font-size:9px;color:#555}
@keyframes bootbar{to{width:100%}}

/* ---------- 演出 ---------- */

.flash{position:fixed;inset:0;background:#fff;opacity:0;pointer-events:none;z-index:44}
.flash.on{animation:flashAnim .45s ease-out}
@keyframes flashAnim{0%{opacity:0}30%{opacity:.85}100%{opacity:0}}

.fx{position:fixed;inset:0;display:grid;place-items:center;pointer-events:none;z-index:46}
.stamp{
  font-size:40px;font-weight:900;letter-spacing:4px;padding:8px 18px;
  border:6px solid currentColor;color:#fd0;transform:rotate(-10deg);
  background:rgba(0,0,0,.55);box-shadow:0 0 0 4px rgba(0,0,0,.3);
  animation:stampIn .35s ease-out;
  text-shadow:0 0 12px currentColor,2px 2px 0 #000;
}
@keyframes stampIn{from{transform:scale(1.4) rotate(-10deg);opacity:.2}to{transform:scale(1) rotate(-10deg);opacity:1}}

.premier{display:flex;flex-direction:column;align-items:center;gap:10px;animation:fadeIn .25s ease-out}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.premier .bubble{
  background:#fff;color:#000;border:2px solid #000;padding:8px 12px;
  font-size:13px;border-radius:10px;max-width:260px;text-align:center;
}
.premier .rainbowwin{display:grid;grid-template-columns:40px 40px;gap:5px;animation:cwspin 1.2s linear infinite}
.premier .rainbowwin i{width:40px;height:40px;display:block}
.premier .rainbowwin i:nth-child(1){background:#f35325}
.premier .rainbowwin i:nth-child(2){background:#81bc06}
.premier .rainbowwin i:nth-child(3){background:#05a6f0}
.premier .rainbowwin i:nth-child(4){background:#ffba08}

.tm{position:fixed;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.4);z-index:48;cursor:pointer}
.tm[hidden]{display:none}
.tmd{width:min(320px,90vw)}
.tmb{padding:8px;background:#c0c0c0}
.proc{display:flex;justify-content:space-between;font-size:11px;padding:3px 4px;border-bottom:1px solid #999}
.proc b{color:#c00}
.tmbar{height:12px;background:#fff;border:2px inset #808080;margin-top:8px}
.tmbar i{display:block;height:100%;width:0;background:#000080;transition:width .5s}
.tmtip{font-size:10px;color:#333;margin:6px 0 0}

.shutdown{
  position:fixed;inset:0;background:#000;color:#fff;z-index:49;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;font-size:14px;
}
.shutdown[hidden]{display:none}
.sdspin{display:flex;gap:6px}
.sdspin i{width:10px;height:10px;border-radius:50%;background:#fff;animation:sdpulse 1s infinite}
.sdspin i:nth-child(2){animation-delay:.15s}
.sdspin i:nth-child(3){animation-delay:.3s}
.sdspin i:nth-child(4){animation-delay:.45s}
@keyframes sdpulse{0%,100%{opacity:.2}50%{opacity:1}}

.shake{animation:shake .4s}
@keyframes shake{
  0%,100%{transform:translate(0)}
  20%{transform:translate(-4px,2px)}
  40%{transform:translate(4px,-2px)}
  60%{transform:translate(-3px,-1px)}
  80%{transform:translate(3px,1px)}
}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:grid;place-items:center;z-index:40;padding:16px}
.modal[hidden]{display:none}
.dialog{width:min(340px,92vw)}
.mbody{padding:10px;background:#c0c0c0;line-height:1.6}
.mbody p{margin:4px 0}
.mbody .dots{font-size:22px;letter-spacing:2px;color:#000080}
.mbody .small{font-size:11px;color:#333}
.mbody .gold{color:#b8860b;font-weight:bold}
.mfoot{display:flex;justify-content:flex-end;padding:0 8px 8px}

.bsod{
  position:fixed;inset:0;background:#0000aa;color:#fff;z-index:50;cursor:pointer;
  font-family:"Courier New",monospace;padding:8vh 8vw;font-size:15px;line-height:1.7;
}
.bsod[hidden]{display:none}
.bsod .head{background:#aaa;color:#0000aa;display:inline-block;padding:0 6px;font-weight:bold;margin-bottom:16px}
.bsod .err{font-weight:bold}
.bsod .foot{margin-top:24px}

/* サイトからの導線 */
.site-back{
  position:fixed;right:10px;top:10px;z-index:60;
  padding:4px 8px;font-size:11px;text-decoration:none;
  color:#fff;background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.35);
  border-radius:2px;font-family:"MS PGothic","MS Gothic",sans-serif;
}
.site-back:hover{background:rgba(0,0,0,.7)}

/* ---------- WinHelp 風ヘルプ ---------- */
.hlp{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.35);display:grid;place-items:center}
.hlp[hidden]{display:none}
.hlpwin{width:min(560px,94vw);max-height:86vh;background:#c0c0c0;border:2px solid;border-color:#dfdfdf #404040 #404040 #dfdfdf;box-shadow:4px 4px 0 rgba(0,0,0,.35);display:flex;flex-direction:column}
.hlptitle{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,#000080,#1084d0);color:#fff;font-weight:bold;font-size:12px;padding:2px 4px}
.hlpclose{width:18px;height:16px;font-size:11px;line-height:1;padding:0}
.hlpmenu{display:flex;gap:12px;padding:3px 8px;font-size:11px;background:#c0c0c0;border-bottom:1px solid #808080}
.hlpmenu u{text-decoration:underline}
.hlptools{display:flex;gap:2px;padding:3px;border-bottom:1px solid #808080}
.hlptools button{font-size:10px;height:20px;padding:0 5px;border:1px solid;border-color:#dfdfdf #404040 #404040 #dfdfdf;background:#c0c0c0}
.hlpbody{display:grid;grid-template-columns:150px 1fr;gap:4px;padding:4px;min-height:0;flex:1}
.hlplist{background:#fff;border:2px solid;border-color:#404040 #dfdfdf #dfdfdf #404040;overflow:auto;padding:4px}
.hlpitem{display:block;width:100%;text-align:left;font-size:11px;padding:3px 4px;border:0;background:transparent;cursor:pointer}
.hlpitem:hover{background:#e8e8e8}
.hlpitem.on{background:#000080;color:#fff}
.hlptext{background:#fff;border:2px solid;border-color:#404040 #dfdfdf #dfdfdf #404040;padding:8px 10px;overflow:auto;font-size:12px;line-height:1.6}
.hlptext h1{font-size:13px;margin:0 0 6px;border-bottom:1px solid #808080;padding-bottom:3px}
.hlptext a[data-topic]{color:#008000;text-decoration:underline;cursor:pointer}
.hlptext a[data-topic]:hover{color:#c00}
.hlptbl{border-collapse:collapse;font-size:11px;margin:6px 0}
.hlptbl th,.hlptbl td{border:1px solid #808080;padding:2px 6px;text-align:left}
.hlpnote{color:#444;font-size:11px;border-top:1px dashed #999;padding-top:4px;margin-top:8px}