.bb-root{
      --navy:#1e3a5f;
      --navy-dark:#0f1e3a;
      --gold:#d4af37;
      --gold-light:#f4cf5f;
      --text:#26384b;
      --muted:#6b7a8c;
      --danger:#c84848;
      --bg:linear-gradient(135deg,#0ea5e9,#6366f1 56%,#8b5cf6);
      font-family:system-ui,-apple-system,"Segoe UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
      color:var(--text);
      background:#3157bd;
    }
    .bb-root *{box-sizing:border-box}
    .bb-root button,.bb-root input{font:inherit}
    .bb-root button{touch-action:manipulation}
    .bb-root{
      width:100%;height:100vh;height:100dvh;min-height:0;
      background:var(--bg);overflow:hidden;user-select:none;-webkit-user-select:none;
    }
    body.admin-bar .bb-root{height:calc(100vh - 32px);height:calc(100dvh - 32px)}
    .bb-app{height:100%;display:flex;flex-direction:column;min-height:0}
    .bb-header{
      position:relative;z-index:30;height:66px;flex:0 0 66px;padding:9px 16px;
      display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;
      box-shadow:0 2px 12px rgba(0,0,0,.22);
    }
    .bb-title{margin:0 auto 0 0;flex:0 0 auto;font-size:20px;font-weight:900;letter-spacing:.02em;white-space:nowrap}
    .bb-page-nav{display:flex;align-items:center;gap:2px;padding:3px;border-radius:999px;background:rgba(0,0,0,.16)}
    .bb-header-icon,.bb-page-btn,.bb-page-pill{
      min-width:42px;height:42px;border:0;border-radius:50%;display:grid;place-items:center;
      color:#fff;background:rgba(255,255,255,.12);font-weight:900;cursor:pointer;
    }
    .bb-page-btn:disabled{opacity:.32;cursor:default}
    .bb-page-pill{min-width:66px;padding:0 10px;border-radius:999px;font-size:14px}
    .bb-header-icon svg,.bb-page-btn svg,.bb-tool svg,.bb-action svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
    .bb-header-icon--add{background:var(--gold);color:var(--navy-dark)}
    .bb-workspace{
      position:relative;flex:1;min-height:0;padding:16px 90px 20px 90px;
      display:grid;place-items:center;overflow:hidden;
    }
    .bb-board-card{
      position:relative;max-width:100%;max-height:100%;aspect-ratio:16/9;
      overflow:hidden;border-radius:16px;background:#fff;
      box-shadow:0 9px 28px rgba(0,0,0,.25),0 0 0 1px rgba(255,255,255,.35);
    }
    .bb-board-card::after{
      content:"";position:absolute;inset:0;pointer-events:none;border-radius:16px;
      box-shadow:inset 0 0 0 2px rgba(30,58,95,.12);
    }
    #bb-canvas{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair;background:#fff}
    #bb-replay-canvas{position:absolute;z-index:4;inset:0;display:block;width:100%;height:100%;pointer-events:none}
    .bb-replay-button{
      position:absolute;z-index:38;top:16px;right:18px;min-width:104px;height:50px;padding:0 16px;border:0;border-radius:999px;
      display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;background:rgba(23,59,103,.94);
      box-shadow:0 4px 15px rgba(0,0,0,.28),0 0 0 3px rgba(244,207,95,.88);font-weight:900;cursor:pointer;
    }
    .bb-replay-button[hidden]{display:none}
    .bb-replay-button:disabled{opacity:.48;cursor:default;box-shadow:0 3px 10px rgba(0,0,0,.18)}
    .bb-replay-button[aria-pressed="true"]{color:#173b67;background:#f4cf5f}
    .bb-replay-button svg{width:25px;height:25px;fill:currentColor;stroke:none}
    .bb-laser-dot{
      position:absolute;z-index:6;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;
      opacity:0;pointer-events:none;background:rgba(255,30,30,.22);border:4px solid #ff2727;
      box-shadow:0 0 18px 7px rgba(255,25,25,.55);transition:opacity .18s;
    }
    .bb-laser-dot.is-on{opacity:1}
    .bb-dock{
      position:fixed;z-index:40;left:16px;top:50%;transform:translateY(-45%);
      display:flex;flex-direction:column;gap:9px;padding:9px;border-radius:20px;
      background:rgba(255,255,255,.92);box-shadow:0 6px 22px rgba(0,0,0,.24);backdrop-filter:blur(8px);
    }
    .bb-tool,.bb-action{
      position:relative;width:56px;height:56px;padding:0;border:0;border-radius:50%;
      display:grid;place-items:center;color:var(--navy);background:#fff;
      box-shadow:0 3px 11px rgba(0,0,0,.18);font-size:22px;font-weight:900;cursor:pointer;
    }
    .bb-tool[aria-pressed="true"]{color:#fff;background:var(--navy);box-shadow:0 0 0 4px var(--gold),0 5px 14px rgba(0,0,0,.25)}
    .bb-tool-label{position:absolute;left:64px;padding:5px 9px;border-radius:8px;color:#fff;background:var(--navy-dark);font-size:12px;white-space:nowrap;opacity:0;transform:translateX(-5px);pointer-events:none;transition:.15s}
    .bb-tool:hover .bb-tool-label,.bb-tool:focus-visible .bb-tool-label{opacity:1;transform:none}
    .bb-line-tool-wrap{position:relative}
    .bb-line-flyout{position:absolute;left:60px;top:50%;display:flex;gap:9px;padding:8px;border-radius:18px;background:rgba(255,255,255,.96);box-shadow:0 6px 22px rgba(0,0,0,.24);opacity:0;visibility:hidden;transform:translate(-8px,-50%);transition:.15s}
    .bb-line-tool-wrap:hover .bb-line-flyout,.bb-line-tool-wrap:focus-within .bb-line-flyout,.bb-line-tool-wrap.is-open .bb-line-flyout{opacity:1;visibility:visible;transform:translate(0,-50%)}
    .bb-line-tool-wrap:hover .bb-tool-label,.bb-line-tool-wrap:focus-within .bb-tool-label{opacity:0}
    .bb-line-choice{width:48px;height:48px;border:0;border-radius:50%;display:grid;place-items:center;color:var(--navy);background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.18);cursor:pointer}
    .bb-line-choice:hover,.bb-line-choice:focus-visible{color:#fff;background:var(--navy);outline:3px solid var(--gold)}
    .bb-line-choice svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
    .bb-color-preview{width:25px;height:25px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px var(--navy)}
    .bb-size-preview{position:relative;width:29px;height:29px}
    .bb-size-preview::before{content:"";position:absolute;left:2px;right:2px;top:50%;height:var(--preview-size,6px);border-radius:99px;background:currentColor;transform:translateY(-50%)}
    .bb-toolbar{position:fixed;z-index:40;right:18px;bottom:18px;display:flex;flex-direction:column;gap:12px}
    .bb-root.is-ui-hidden .bb-header,.bb-root.is-ui-hidden .bb-dock,.bb-root.is-ui-hidden .bb-replay-button,.bb-root.is-ui-hidden .bb-toolbar .bb-action:not(#bb-ui-toggle){display:none}
    .bb-root.is-ui-hidden .bb-workspace{padding:0}
    .bb-root.is-ui-hidden .bb-board-card{border-radius:0}
    .bb-root.is-ui-hidden #bb-ui-toggle{opacity:.72}
    .bb-action--primary{color:var(--navy-dark);background:var(--gold)}
    .bb-action--danger{color:var(--danger)}
    .bb-action:disabled{opacity:.42;cursor:default}
    .bb-popover{
      position:fixed;z-index:80;left:86px;top:50%;width:min(430px,calc(100vw - 170px));
      padding:16px;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(0,0,0,.3);
      transform:translateY(-50%);display:none;
    }
    .bb-popover.is-open{display:block}
    .bb-pop-title{margin:0 0 12px;font-size:16px;font-weight:900}
    .bb-palette{display:grid;grid-template-columns:repeat(5,1fr);gap:11px}
    .bb-swatch{width:50px;height:50px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px #cbd5e1;cursor:pointer}
    .bb-swatch[aria-checked="true"]{box-shadow:0 0 0 4px var(--gold),0 3px 10px rgba(0,0,0,.2)}
    .bb-custom-color{position:relative;width:50px;height:50px;border:0;border-radius:50%;overflow:hidden;background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);box-shadow:0 0 0 2px #cbd5e1}
    .bb-custom-color input{position:absolute;inset:-10px;width:80px;height:80px;opacity:0;cursor:pointer}
    .bb-range{width:100%;accent-color:var(--navy)}
    .bb-range-row{display:flex;align-items:center;gap:12px}
    .bb-range-value{min-width:70px;padding:7px 9px;border-radius:10px;text-align:center;background:#edf2f7;font-weight:900}
    .bb-overlay{
      position:fixed;z-index:100;inset:0;padding:20px;display:none;align-items:center;justify-content:center;
      background:rgba(15,30,58,.62);backdrop-filter:blur(5px);
    }
    .bb-overlay.is-open{display:flex}
    .bb-modal{
      width:min(1060px,96vw);max-height:min(820px,92vh);max-height:min(820px,92dvh);
      overflow:auto;border-radius:22px;background:#fff;box-shadow:0 18px 50px rgba(0,0,0,.35);
    }
    .bb-background-modal-card{width:min(820px,92vw)}
    .bb-modal-head{
      position:sticky;z-index:2;top:0;padding:18px 20px 14px;display:flex;align-items:center;gap:14px;
      background:rgba(255,255,255,.96);border-bottom:1px solid #dfe6ee;backdrop-filter:blur(8px);
    }
    .bb-modal-title{margin:0;flex:1;font-size:24px;font-weight:900}
    .bb-modal-close{width:46px;height:46px;border:0;border-radius:50%;color:var(--navy);background:#edf2f7;font-size:25px;font-weight:900;cursor:pointer}
    .bb-modal-body{padding:18px 20px 24px}
    .bb-category-tabs{display:flex;gap:8px;margin-bottom:17px;overflow-x:auto}
    .bb-category-btn{min-height:44px;padding:8px 17px;border:2px solid #d7e0e9;border-radius:999px;background:#fff;color:var(--navy);font-weight:900;white-space:nowrap;cursor:pointer}
    .bb-category-btn[aria-selected="true"]{border-color:var(--gold);background:var(--gold);color:var(--navy-dark)}
    .bb-bg-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .bb-bg-card{
      min-width:0;padding:8px;border:3px solid #dbe4ed;border-radius:16px;background:#fff;color:var(--text);
      text-align:left;box-shadow:0 3px 10px rgba(26,48,75,.08);cursor:pointer;
    }
    .bb-bg-card:hover{transform:translateY(-2px);box-shadow:0 7px 16px rgba(26,48,75,.15)}
    .bb-bg-card[aria-checked="true"]{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-light),0 7px 16px rgba(26,48,75,.16)}
    .bb-bg-preview{display:block;width:100%;aspect-ratio:16/9;border:1px solid #d9e0e8;border-radius:10px;background:#fff}
    .bb-bg-name{display:block;padding:9px 5px 4px;text-align:center;font-size:16px;font-weight:900}
    .bb-category-panel{display:none}
    .bb-category-panel.is-open{display:block}
    .bb-image-panel{
      display:flex;flex-direction:column;align-items:center;gap:14px;
      width:min(470px,100%);margin:0 auto;padding:18px;border:2px dashed #b8c7d8;border-radius:18px;background:#f8fbff;
    }
    .bb-image-sources{display:grid;gap:10px;width:min(410px,100%);text-align:center}
    .bb-upload-box{display:grid;place-items:center;min-height:190px;padding:20px;border:0;border-radius:15px;background:var(--navy);color:#fff;text-align:center;font-weight:900;cursor:pointer}
    .bb-upload-box svg{width:48px;height:48px;margin-bottom:9px;fill:none;stroke:currentColor;stroke-width:1.8}
    .bb-image-controls{display:grid;gap:14px;width:min(410px,100%)}
    .bb-image-footer{display:flex;justify-content:center;margin:20px auto 0;padding-top:16px;border-top:1px solid #e1e8ef}
    .bb-image-footer .bb-primary-btn{min-width:190px}
    .bb-control-label{display:flex;justify-content:space-between;gap:10px;font-weight:900}
    .bb-control-value{color:var(--navy)}
    .bb-control-actions{display:flex;gap:10px;flex-wrap:wrap}
    .bb-secondary-btn,.bb-primary-btn,.bb-danger-btn{
      min-height:46px;padding:9px 17px;border:0;border-radius:12px;font-weight:900;cursor:pointer;
    }
    .bb-secondary-btn{color:var(--navy);background:#eaf0f6}
    .bb-primary-btn{color:var(--navy-dark);background:var(--gold)}
    .bb-danger-btn{color:#fff;background:var(--danger)}
    .bb-page-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .bb-page-card{padding:8px;border:3px solid #dbe4ed;border-radius:16px;background:#fff;cursor:pointer}
    .bb-page-card.is-current{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-light)}
    .bb-page-thumb{display:block;width:100%;aspect-ratio:32/9;border-radius:9px;border:1px solid #dfe6ee}
    .bb-page-meta{padding:8px 3px 2px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-weight:900}
    .bb-page-delete{width:36px;height:36px;border:0;border-radius:50%;color:var(--danger);background:#fbeaea;font-weight:900;cursor:pointer}
    .bb-confirm{width:min(470px,92vw);padding:26px;border-radius:22px;background:#fff;text-align:center;box-shadow:0 18px 50px rgba(0,0,0,.35)}
    .bb-confirm h2{margin:0 0 10px;font-size:24px}
    .bb-confirm p{margin:0 0 20px;color:var(--muted);font-weight:700}
    .bb-confirm-actions{display:flex;justify-content:center;gap:12px}
    .bb-toast{
      position:fixed;z-index:140;left:50%;bottom:24px;padding:11px 18px;border-radius:999px;
      color:#fff;background:rgba(15,30,58,.93);box-shadow:0 6px 18px rgba(0,0,0,.25);
      font-weight:900;opacity:0;transform:translate(-50%,16px);pointer-events:none;transition:.22s;
    }
    .bb-toast.is-on{opacity:1;transform:translate(-50%,0)}
    .bb-solid-hint{
      position:absolute;z-index:5;left:50%;bottom:18px;padding:9px 15px;border-radius:999px;
      color:#fff;background:rgba(15,30,58,.84);font-weight:900;pointer-events:none;
      opacity:0;transform:translate(-50%,12px);transition:.18s;
    }
    .bb-solid-hint.is-on{opacity:1;transform:translate(-50%,0)}
    .bb-assist{
      position:relative;z-index:auto;min-width:0;flex:1;max-width:min(720px,52vw);margin:0 auto;padding:8px 15px;
      display:flex;align-items:center;gap:8px;border-radius:999px;color:#18304d;background:rgba(255,255,255,.91);
      box-shadow:0 3px 10px rgba(0,0,0,.2);font-size:14px;font-weight:900;pointer-events:none;backdrop-filter:blur(6px);
    }
    .bb-assist-icon{display:grid;place-items:center;color:#b47c00}.bb-assist-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.bb-assist-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .bb-solid-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}
    .bb-shape-section-title{margin:4px 0 10px;font-size:18px;font-weight:900;color:var(--navy)}
    .bb-shape-insert-help{margin:0 0 16px;color:#5d7188;font-weight:800}
    .bb-four-line-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .bb-four-line-card{padding:10px;border:3px solid #dbe4ed;border-radius:16px;background:#fff;color:var(--text);cursor:pointer;font-weight:900}
    .bb-four-line-card canvas{display:block;width:100%;aspect-ratio:16/6;margin-bottom:8px;border-radius:9px}
    .bb-four-line-tabs{display:flex;justify-content:center;gap:10px;margin:0 0 16px}
    .bb-four-line-tab{min-height:46px;padding:9px 22px;border:2px solid #d7e0e9;border-radius:999px;background:#fff;color:var(--navy);font-weight:900;cursor:pointer}
    .bb-four-line-tab[aria-selected="true"]{border-color:var(--gold);background:var(--gold);color:var(--navy-dark)}
    .bb-solid-card{padding:8px;border:3px solid #dbe4ed;border-radius:16px;background:#fff;color:var(--text);cursor:pointer}
    .bb-solid-card[aria-checked="true"]{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-light)}
    .bb-solid-preview{display:block;width:100%;aspect-ratio:16/10;border-radius:10px;background:linear-gradient(135deg,#eef6ff,#f8f2ff)}
    .bb-toggle-btn[aria-pressed="true"]{color:var(--navy-dark);background:var(--gold);box-shadow:inset 0 0 0 2px #b58b00}
    .bb-pastel-toggle{display:flex;align-items:center;gap:9px;white-space:nowrap}
    .bb-pastel-dots{width:42px;height:18px;border-radius:999px;background:linear-gradient(90deg,#f6b6b6 0 25%,#afcbfa 25% 50%,#bde7c4 50% 75%,#ffe5a3 75%);box-shadow:inset 0 0 0 1px rgba(23,50,79,.15)}
    .bb-crop-stage{padding:12px;border-radius:17px;background:#16243a;overflow:hidden}
    .bb-crop-canvas{
      display:block;width:min(100%,92.444vh);height:auto;margin-inline:auto;
      aspect-ratio:16/9;border-radius:10px;background:#0c1524;touch-action:none;cursor:crosshair;
    }
    .bb-crop-help{margin:10px 0 0;color:#52677f;text-align:center;font-weight:800}
    .bb-image-object-controls{display:flex;justify-content:flex-end;margin-top:16px;padding:16px;border-radius:17px;background:#f4f7fb}
    .bb-image-object-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .bb-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
    button:focus-visible,input:focus-visible{outline:4px solid var(--gold-light);outline-offset:3px}
    @media(max-width:900px){
      .bb-header{gap:7px;padding-inline:10px}.bb-title{font-size:16px}
      .bb-page-pill{min-width:55px}.bb-workspace{padding:12px 74px 15px}.bb-dock{left:8px}.bb-toolbar{right:10px}
      .bb-tool,.bb-action{width:50px;height:50px}.bb-bg-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    }
    @media(max-width:680px){
      .bb-header{height:58px;flex-basis:58px}.bb-title{display:none}.bb-header-icon,.bb-page-btn,.bb-page-pill{height:38px;min-width:38px}.bb-page-pill{min-width:48px;padding-inline:5px}
      .bb-workspace{padding:8px 64px 78px 8px;align-items:start}.bb-board-card{border-radius:10px}
      .bb-dock{top:auto;bottom:9px;left:8px;right:74px;transform:none;flex-direction:row;justify-content:space-around;gap:5px;padding:6px;border-radius:17px;overflow-x:auto}
      .bb-tool{width:46px;height:46px;flex:0 0 46px}.bb-tool-label{display:none}.bb-toolbar{right:8px;bottom:8px;gap:8px}.bb-action{width:48px;height:48px}
      .bb-toolbar .bb-action:nth-child(2),.bb-toolbar .bb-action:nth-child(3){display:none}
      .bb-popover{left:8px;right:64px;top:auto;bottom:71px;width:auto;transform:none}.bb-palette{grid-template-columns:repeat(5,1fr)}.bb-swatch,.bb-custom-color{width:42px;height:42px}
      .bb-overlay{padding:8px}.bb-modal{max-height:94dvh;border-radius:17px}.bb-modal-head{padding:13px}.bb-modal-title{font-size:20px}.bb-modal-body{padding:12px}
      .bb-bg-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bb-bg-name{font-size:14px}.bb-image-panel{grid-template-columns:1fr}.bb-upload-box{min-height:125px}
      .bb-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bb-toast{bottom:78px}
    }
    @media(max-width:430px){.bb-bg-grid,.bb-page-grid{grid-template-columns:1fr 1fr}.bb-category-btn{padding-inline:12px}.bb-page-nav{display:none}}

    /* 固定ヘッダー＋残り全面を黒板にする */
    .bb-app{position:relative;background:#244d3c}
    .bb-header{
      position:relative;inset:auto;z-index:45;height:66px;min-height:66px;flex:0 0 66px;
      padding:9px 16px;background:var(--navy);box-shadow:0 2px 12px rgba(0,0,0,.22);pointer-events:auto;
    }
    .bb-title{padding:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none}
    .bb-page-nav{background:rgba(0,0,0,.16);box-shadow:none;backdrop-filter:none}
    .bb-header-icon{background:rgba(255,255,255,.12);box-shadow:none;backdrop-filter:none}
    .bb-header-icon--add{background:var(--gold)}
    .bb-workspace{position:relative;inset:auto;flex:1;min-height:0;padding:0;display:block;overflow:hidden}
    .bb-board-scroll{position:absolute;inset:0;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-color:#d7b532 rgba(10,25,42,.45);scrollbar-width:auto}
    .bb-board-scroll::-webkit-scrollbar{height:13px}
    .bb-board-scroll::-webkit-scrollbar-track{background:rgba(10,25,42,.45)}
    .bb-board-scroll::-webkit-scrollbar-thumb{border:3px solid rgba(10,25,42,.45);border-radius:999px;background:#d7b532}
    .bb-board-card{position:relative;width:200%!important;height:100%!important;max-width:none;max-height:none;aspect-ratio:auto;border-radius:0;box-shadow:none}
    .bb-board-card::after{display:none}
    #bb-canvas{width:100%;height:100%;border-radius:0}
    @media(max-width:900px){
      .bb-header{padding:8px}.bb-title{font-size:15px}.bb-solid-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    }
    @media(max-width:680px){
      .bb-header{height:58px;min-height:58px;flex-basis:58px}.bb-workspace{padding:0}.bb-board-card{border-radius:0}
      .bb-assist{max-width:82vw;padding:7px 11px;font-size:12px}.bb-assist-icon{display:none}
      .bb-replay-button{top:10px;right:10px;min-width:88px;height:44px;padding-inline:13px}
      .bb-solid-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bb-solid-hint{bottom:72px;font-size:12px}.bb-image-object-controls{display:block}.bb-image-object-actions{justify-content:stretch}.bb-image-object-actions button{flex:1}
      .bb-pastel-toggle{min-height:40px;padding:7px 10px}.bb-pastel-dots{display:none}
    }
    @media(max-width:782px){body.admin-bar .bb-root{height:calc(100vh - 46px);height:calc(100dvh - 46px)}}
    @media(prefers-reduced-motion:reduce){.bb-root *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}