:root{
  --sign:#1d4f9c; --sign-dk:#123a78; --white:#f7f7f2; --ink:#141414;
  --lava:#e8521c; --lava-dk:#8f2a0a; --amber:#ffb23a;
  --font:'BIZ UDPGothic','Hiragino Sans','Yu Gothic',sans-serif;
  --num:'Barlow Condensed','BIZ UDPGothic',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:#20140f;color:var(--white);font-family:var(--font)}
button{font-family:inherit;color:inherit;cursor:pointer;border:0;background:none;-webkit-user-select:none;user-select:none}
a{color:inherit}
#view{position:fixed;inset:0}
#view canvas{display:block;width:100%;height:100%}
#heat{position:fixed;inset:0;pointer-events:none;z-index:2;opacity:0;will-change:opacity;background:linear-gradient(180deg,rgba(255,110,20,.7),rgba(255,70,10,.25) 22%,transparent 42%),radial-gradient(120% 100% at 50% 50%,transparent 50%,rgba(210,35,0,.7) 100%)}
#engulf{position:fixed;inset:0;pointer-events:none;z-index:3;opacity:0;will-change:opacity;background:radial-gradient(90% 80% at 50% 40%,#ffb43a,#e2400f 55%,#5a1206)}
/* 速さの線と、山場の光（2026-11-03 空中しっぽ取り v5 から。津波の赤い縁と混ざらないよう白っぽい光） */
#speedfx{position:fixed;inset:0;width:100%;height:100%;z-index:4;pointer-events:none}
#hitflash{position:fixed;inset:0;z-index:4;pointer-events:none;background:radial-gradient(ellipse at center,rgba(255,255,255,0) 35%,rgba(255,248,226,.6) 100%);opacity:0}

.screen{position:fixed;inset:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:max(14px,env(safe-area-inset-top)) 16px max(14px,env(safe-area-inset-bottom))}
.modal{justify-content:center;background:rgba(10,8,8,.55)}

/* 案内標識（青地に白の縁） */
.guide{display:flex;flex-direction:column;align-items:center;width:min(440px,100%);margin-top:min(5vh,36px)}
.guide-in{width:100%;background:var(--sign);border-radius:10px;padding:16px 18px 18px;box-shadow:inset 0 0 0 4px var(--sign),inset 0 0 0 7px var(--white),0 10px 30px rgba(0,0,0,.35);text-align:left}
.guide-pole{width:16px;height:min(6vh,44px);background:linear-gradient(90deg,#6c6f73,#b9bcc0 45%,#55585c)}
.g-sub{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;letter-spacing:.1em}
.arrow{width:22px;height:22px;flex:none;background:var(--white);clip-path:polygon(0 38%,58% 38%,58% 10%,100% 50%,58% 90%,58% 62%,0 62%)}
.g-logo{font-weight:700;font-size:clamp(34px,11vw,54px);line-height:1.1;margin-top:8px;letter-spacing:.02em}
.g-en{font-family:var(--num);font-weight:600;font-size:18px;letter-spacing:.18em;opacity:.85;margin-top:2px}
.lead{max-width:420px;font-size:14px;line-height:1.7;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.85);padding:0 4px}

.title-actions{display:flex;flex-direction:column;align-items:center;gap:10px;width:min(440px,100%)}
.best-line{font-size:13px;text-shadow:0 1px 4px #000}
.best-line b{font-family:var(--num);font-size:20px}
.go{width:100%;min-height:58px;border-radius:8px;background:var(--lava);color:#fff;font-weight:700;font-size:22px;letter-spacing:.2em;box-shadow:0 5px 0 var(--lava-dk);transition:transform .06s}
.go:active{transform:translateY(4px);box-shadow:0 1px 0 var(--lava-dk)}
.go.small{min-height:48px;font-size:18px;margin-top:6px}
.row{display:flex;gap:8px;width:100%}
.row.small{justify-content:center;gap:18px}
.plate{flex:1;min-height:44px;background:var(--white);color:var(--ink);font-weight:700;font-size:14px;border:2px solid var(--ink);border-radius:2px}
.mini{font-size:12px;opacity:.85;text-decoration:none;padding:6px 2px;text-shadow:0 1px 4px #000}
.mini.dark{opacity:1;background:rgba(20,20,20,.6);border-radius:6px;min-width:44px;height:40px;font-family:var(--num);font-size:18px;text-shadow:none}

/* 補助標識（白地に黒） */
.aux{width:min(440px,100%);max-height:100%;overflow:hidden;background:var(--white);color:var(--ink);border:3px solid var(--ink);border-radius:4px;padding:16px;display:flex;flex-direction:column;gap:10px}
.aux h2{font-size:20px;border-bottom:2px solid var(--ink);padding-bottom:6px}
.rules{padding-left:1.3em;font-weight:700;font-size:14px;line-height:1.6}
.ctrl{list-style:none;font-size:13px;line-height:1.6;border-left:4px solid var(--lava);padding-left:10px}
.credits{font-size:10px;opacity:.6}
.aux .plate{flex:none}

/* HUD */
#hud{position:fixed;inset:0;z-index:5;pointer-events:none}
#hud button,#hud .stick{pointer-events:auto}
.post{position:absolute;left:max(12px,env(safe-area-inset-left));top:max(12px,env(safe-area-inset-top));background:var(--white);color:var(--ink);padding:4px 10px 2px;border-radius:3px;display:flex;align-items:baseline;gap:3px;box-shadow:0 2px 0 rgba(0,0,0,.35)}
.post b{font-family:var(--num);font-weight:700;font-size:clamp(30px,4.2vmin,44px);line-height:1}
.post span{font-family:var(--num);font-size:16px;font-weight:600}
.hud-r{position:absolute;right:max(12px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top))}
.tip{position:absolute;left:50%;top:22%;transform:translateX(-50%);background:rgba(15,12,10,.78);padding:8px 14px;border-left:4px solid var(--amber);font-weight:700;font-size:clamp(16px,2.6vmin,24px);white-space:nowrap}
.toast{position:absolute;left:50%;top:13%;transform:translateX(-50%);font-family:var(--num);font-weight:700;font-size:26px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.8);white-space:nowrap}
.miss{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;color:#ff4632;font:700 40px/44px var(--num);text-align:center;text-shadow:0 0 6px #000;animation:missfade .5s forwards}
@keyframes missfade{to{opacity:0;transform:scale(1.3)}}
.stick{position:absolute;left:max(18px,env(safe-area-inset-left));bottom:max(18px,env(safe-area-inset-bottom));width:clamp(110px,30vmin,150px);height:clamp(110px,30vmin,150px);border-radius:50%;border:2px solid rgba(255,255,255,.45);background:rgba(0,0,0,.18);touch-action:none}
.knob{position:absolute;left:50%;top:50%;width:42%;height:42%;margin:-21% 0 0 -21%;border-radius:50%;background:rgba(247,247,242,.85)}
.tb{position:absolute;border-radius:50%;background:rgba(20,20,20,.62);color:#fff;font-weight:700;touch-action:none}
.tb.wire{right:max(18px,env(safe-area-inset-right));bottom:max(30px,env(safe-area-inset-bottom));width:clamp(84px,24vmin,108px);height:clamp(84px,24vmin,108px);font-size:15px;box-shadow:inset 0 0 0 4px var(--amber)}
.tb.jump{right:calc(max(18px,env(safe-area-inset-right)) + clamp(92px,26vmin,118px));bottom:max(18px,env(safe-area-inset-bottom));width:clamp(62px,17vmin,78px);height:clamp(62px,17vmin,78px);font-size:14px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.6)}
.tb.on{background:rgba(232,82,28,.85)}
.hold-hint{position:absolute;left:50%;bottom:max(22px,env(safe-area-inset-bottom));transform:translateX(-50%);font-size:13px;opacity:.85;text-shadow:0 1px 4px #000;white-space:nowrap}
body:not(.touch) .stick,body:not(.touch) .tb{display:none}
body.easy .stick,body.easy .tb{display:none}

/* 結果 */
.guide.res .guide-in{padding:16px 18px}
.g-dist{display:flex;align-items:baseline;gap:8px;margin-top:6px;font-weight:700;font-size:16px}
.g-dist b{font-family:var(--num);font-size:clamp(54px,17vw,76px);line-height:1}
.g-dist i{font-style:normal;font-family:var(--num);font-size:24px}
.g-line{font-size:14px;margin-top:4px;line-height:1.5}
.g-stats{font-size:13px;margin-top:10px;opacity:.9;border-top:1px solid rgba(255,255,255,.35);padding-top:8px}
.g-best{font-size:13px;margin-top:4px;color:var(--amber);font-weight:700}

@media (max-height:480px){
  .guide{margin-top:0;width:min(360px,48vw)}
  .guide-pole{display:none}
  .g-logo{font-size:30px}
  .lead{display:none}
  #title{flex-direction:row;justify-content:center;gap:20px;align-items:center}
  #title .title-actions{width:min(330px,44vw)}
  #result{flex-direction:row;justify-content:center;gap:20px;align-items:center}
  #result .title-actions{width:min(330px,44vw)}
  .g-dist b{font-size:44px}
  .go{min-height:48px;font-size:19px}
  .plate{min-height:38px;font-size:13px}
  .aux{padding:10px;gap:6px}
  .rules,.ctrl{font-size:12px;line-height:1.45}
}

/* ワイヤーの残り: ケーブルドラム（木の円盤に巻いたワイヤー。巻いている量で太さが変わる） */
.reel{position:absolute;left:max(12px,env(safe-area-inset-left));top:calc(max(12px,env(safe-area-inset-top)) + clamp(46px,6.4vmin,62px));display:flex;align-items:center;gap:6px;color:#fff;text-shadow:0 1px 0 #000,0 0 6px rgba(0,0,0,.6)}
.reel svg{width:clamp(38px,5.4vmin,50px);height:clamp(38px,5.4vmin,50px);filter:drop-shadow(0 2px 0 rgba(0,0,0,.35))}
.reel .fl{fill:#c9a46a;stroke:#7a5a2e;stroke-width:2}
.reel .wind{fill:#2b2b2b;transition:r .25s}
.reel .ln{fill:none;stroke:#555;stroke-width:1.2;stroke-dasharray:3 2}
.reel .hub{fill:#7a5a2e}.reel .hole{fill:#1a1a1a}
.reel b{font-family:var(--num);font-weight:700;font-size:clamp(26px,3.8vmin,38px);line-height:1}
.reel i{font-style:normal;font-size:13px;font-weight:700;opacity:.9}
.reel.low b{color:#ffb14a}
.reel.none b{color:#ff5a3c}
.reel.up{animation:reelUp .35s}
.reel.bump{animation:reelBump .3s}
@keyframes reelUp{40%{transform:scale(1.18)}}
@keyframes reelBump{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

/* 津波までの距離: 警戒標識（黄色のひし形）＋白い補助標識 */
.tsu{position:absolute;left:max(12px,env(safe-area-inset-left));top:calc(max(12px,env(safe-area-inset-top)) + clamp(46px,6.4vmin,62px) + clamp(44px,6vmin,56px));display:flex;align-items:center;gap:4px;background:var(--white);color:var(--ink);border:2px solid var(--ink);border-radius:2px;padding:2px 8px 2px 3px;font-weight:700;font-size:12px}
.tsu svg{width:28px;height:28px;flex:none}
.tsu .dia{fill:#f6c21c;stroke:#141414;stroke-width:2}
.tsu .wv{fill:#141414}
.tsu b{font-family:var(--num);font-size:22px;line-height:1;margin-left:2px;min-width:2ch;text-align:right}
.tsu i{font-style:normal;font-family:var(--num);font-size:14px}
.tsu.near{background:#d8261a;color:#fff;border-color:#fff;animation:tsuBlink .5s steps(1) infinite}
@keyframes tsuBlink{50%{background:var(--white);color:var(--ink);border-color:var(--ink)}}

/* 始まりの演出: 道路の警戒標識が立つ */
.warn{position:absolute;left:50%;top:18%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;animation:warnIn .25s ease-out}
.warn-dia{width:clamp(96px,22vmin,140px);height:auto;filter:drop-shadow(0 4px 8px rgba(0,0,0,.45))}
.warn-plate{background:var(--white);color:var(--ink);border:3px solid var(--ink);border-radius:2px;padding:4px 16px;font-weight:700;font-size:clamp(20px,4.4vmin,30px);white-space:nowrap}
.warn.run .warn-plate{background:#d8261a;color:#fff;border-color:#fff;font-size:clamp(28px,6.4vmin,44px);letter-spacing:.3em;padding-left:calc(16px + .3em)}
.warn-skip{font-size:12px;opacity:.85;text-shadow:0 1px 4px #000;margin-top:2px}
@keyframes warnIn{from{transform:translate(-50%,-14px) rotate(-6deg);opacity:0}}
#hud.intro .stick,#hud.intro .tb,#hud.intro .hud-r,#hud.intro .tsu,#hud.over .stick,#hud.over .tb,#hud.over .hud-r,#hud.over .tsu{opacity:0;pointer-events:none}
#hud .stick,#hud .tb,#hud .hud-r,#hud .tsu{transition:opacity .3s}
@media (max-height:480px){.warn{top:10%}.warn-dia{width:84px}}
/* 縦画面は知らせ（振り切った・遠すぎる等）を左上の「津波まで」の標識の下へ。前は 13% で標識に重なっていた */
@media (orientation:portrait){
  .toast{top:calc(max(12px,env(safe-area-inset-top)) + clamp(46px,6.4vmin,62px) + clamp(44px,6vmin,56px) + 48px)}
  .tip{top:calc(max(12px,env(safe-area-inset-top)) + clamp(46px,6.4vmin,62px) + clamp(44px,6vmin,56px) + 94px)}
}