/* フッターバナー 共通CSS */
.fb{position:fixed;z-index:99999;left:0;right:0;bottom:0;--c1:#ff8a00;--c2:#ff3d00;--btn:#ffe600;--btn-text:#3a2400;}
.fb--red{--c1:#ff4b55;--c2:#c8001e;--btn:#ffe600;--btn-text:#4a0008;}
.fb--green{--c1:#14c27a;--c2:#008a52;--btn:#ffe600;--btn-text:#003a22;}
.fb--blue{--c1:#2f8cff;--c2:#0046c7;--btn:#ffe600;--btn-text:#001c52;}
.fb a{text-decoration:none;}
/* WordPressが自動で入れる改行・段落を無効化（コピー内の<br>は残す） */
.fb{line-height:1.4;text-align:left;}
.fb p{display:contents;margin:0;}
.fb__inner>br,.fb__row>br,.fb__body>br,.fb__timer>br,.fb__text>br{display:none;}
.fb__inner{display:flex;align-items:center;gap:10px;box-sizing:border-box;}
.fb__text{display:flex;flex-direction:column;min-width:0;flex:1;}
.fb__copy{font-size:var(--fb-copy,15px);font-weight:900;line-height:1.35;white-space:nowrap;overflow:hidden;}
.fb__badge{line-height:1.4;white-space:nowrap;overflow:hidden;max-width:100%;box-sizing:border-box;}

/* ボタン：黄色＋立体＋光が走る＋ときどき跳ねる */
.fb__btn{position:relative;overflow:hidden;flex-shrink:0;display:inline-flex;align-items:center;gap:4px;white-space:nowrap;line-height:1.3;background:var(--btn);color:var(--btn-text);font-weight:900;font-size:var(--fb-btn,15px);padding:11px 16px;border-radius:999px;box-shadow:0 4px 0 rgba(0,0,0,.28);animation:fb-bounce 2.4s ease-in-out infinite;}
.fb__btn::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.85),transparent);transform:skewX(-20deg);animation:fb-shine 2.4s ease-in-out infinite;}
.fb__btn::before{content:"";order:2;width:0;height:0;border-left:6px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent;}
@keyframes fb-shine{0%,55%{left:-60%}85%,100%{left:130%}}
@keyframes fb-bounce{0%,70%,100%{transform:translateY(0)}78%{transform:translateY(-4px)}86%{transform:translateY(0)}92%{transform:translateY(-2px)}}
@media (prefers-reduced-motion:reduce){.fb__btn,.fb__btn::after{animation:none}}

/* A：カラー帯 */
.fb-a .fb__inner{padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;box-shadow:0 -3px 14px rgba(0,0,0,.2);}
.fb-a .fb__badge{align-self:flex-start;font-size:var(--fb-badge,11px);font-weight:900;color:var(--c2);background:#fff;padding:1px 8px;border-radius:3px;margin-bottom:2px;}
.fb-a .fb__copy{text-shadow:0 1px 2px rgba(0,0,0,.25);}

/* B：吹き出し */
.fb-b .fb__inner{position:relative;padding:14px 12px calc(10px + env(safe-area-inset-bottom,0px));background:#fff;color:#222;border-top:3px solid var(--c1);box-shadow:0 -3px 14px rgba(0,0,0,.18);}
.fb-b .fb__badge{position:absolute;top:-16px;left:12px;max-width:calc(100% - 24px);font-size:var(--fb-badge,12px);font-weight:900;color:#fff;background:var(--c2);padding:3px 12px;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.2);overflow:visible;}
.fb-b .fb__badge::after{content:"";position:absolute;left:18px;bottom:-6px;border-top:7px solid var(--c2);border-left:6px solid transparent;border-right:6px solid transparent;}
.fb-b .fb__btn{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;}

/* C：数字ドン */
.fb-c .fb__inner{align-items:stretch;gap:0;background:#1d2433;color:#fff;box-shadow:0 -3px 14px rgba(0,0,0,.25);padding-bottom:env(safe-area-inset-bottom,0px);}
.fb-c .fb__num{flex-shrink:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:linear-gradient(135deg,var(--c1),var(--c2));padding:6px 12px;line-height:1;}
.fb-c .fb__num small{font-size:10px;font-weight:700;}
.fb-c .fb__num b{font-size:var(--fb-num,26px);font-weight:900;color:var(--btn);letter-spacing:-.02em;}
.fb-c .fb__num b span{font-size:13px;color:#fff;margin-left:1px;}
.fb-c .fb__body{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:10px;}
.fb-c .fb__badge{font-size:var(--fb-badge,11px);font-weight:700;color:var(--btn);}
.fb-c .fb__btn{font-size:var(--fb-btn,14px);padding:10px 12px;}

/* D：タイマー（上段カウントダウン＋下段カラー帯） */
.fb-d .fb__inner{flex-direction:column;align-items:stretch;gap:0;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;box-shadow:0 -3px 14px rgba(0,0,0,.22);padding-bottom:env(safe-area-inset-bottom,0px);}
.fb-d .fb__timer{display:flex;align-items:baseline;justify-content:center;gap:8px;background:#1d2433;padding:7px 12px;white-space:nowrap;}
.fb-d .fb__timer-label{font-size:var(--fb-timer-label,12px);font-weight:700;min-width:0;overflow:hidden;white-space:nowrap;}
.fb-d .fb__timer-num{flex-shrink:0;font-size:12px;font-weight:700;display:flex;align-items:baseline;gap:2px;}
.fb-d .fb__timer-num b{display:inline-block;min-width:1.3em;text-align:center;font-size:var(--fb-timer,20px);font-weight:900;line-height:1.2;color:var(--btn);background:rgba(255,255,255,.1);border-radius:4px;padding:0 3px;font-variant-numeric:tabular-nums;margin-left:3px;}
.fb-d .fb__row{display:flex;align-items:center;gap:10px;padding:10px 12px;}
.fb-d .fb__badge{align-self:flex-start;font-size:var(--fb-badge,11px);font-weight:900;color:var(--c2);background:#fff;padding:1px 8px;border-radius:3px;margin-bottom:2px;}
.fb-d .fb__copy{text-shadow:0 1px 2px rgba(0,0,0,.25);}

/* PC：右下にカード表示 */
@media (min-width:769px){
  .fb{left:auto;right:16px;bottom:100px;width:250px;}
  .fb .fb__inner{flex-direction:column;align-items:stretch;padding:16px 14px 14px;border-radius:10px;}
  .fb .fb__btn{justify-content:center;}
  .fb.fb-b .fb__inner{padding-top:20px;}
  .fb.fb-c .fb__inner{padding:0;overflow:hidden;}
  .fb.fb-c .fb__num{flex-direction:row;align-items:baseline;gap:6px;padding:8px;}
  .fb.fb-c .fb__body{flex-direction:column;align-items:stretch;padding:12px;}
  .fb.fb-d{width:290px;}
  .fb.fb-d .fb__inner{padding:0;overflow:hidden;}
  .fb.fb-d .fb__timer{flex-direction:column;align-items:center;gap:2px;padding:10px;}
  .fb.fb-d .fb__row{flex-direction:column;align-items:stretch;padding:12px 14px 14px;}
}
