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.tb.on:not(.tab-menu){color:var(--muted)}.tabbar.menu-open .tb.on:not(.tab-menu) .tb-ico{background:none}.tabbar.menu-open .tab-menu{color:var(--c-menu)}.tabbar.menu-open .tab-menu .tb-ico{background:var(--c-menu-soft)}.tb-sub{position:fixed;left:0;right:0;bottom:calc(var(--tb-h) + env(safe-area-inset-bottom,0px));z-index:39;height:var(--sub-h);background:var(--bg);border-top:1px solid var(--bar-line)}.tb-sub-in{display:flex;align-items:center;gap:6px;height:100%;padding:0 12px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.tb-sub-in::-webkit-scrollbar{display:none}.tb-sub a{flex:none;display:inline-flex;align-items:center;height:30px;padding:0 13px;border:1px solid var(--bar-line);border-radius:15px;background:var(--surface);color:var(--ink);font-size:13.5px;font-weight:600;text-decoration:none;white-space:nowrap}.tb-sub a:hover{border-color:var(--tc);color:var(--tc)}.tb-sub a.on{background:var(--tc);border-color:var(--tc);color:var(--bg)}html.red-mode .tb-sub a.on{background:#2b0000;color:#c00000;border-color:#a30000}.tb-sub a:focus-visible{outline:2px solid var(--tc);outline-offset:2px}@media(min-width:900px)and (hover:hover){:root{--tb-h: 56px}body.has-sub{--sub-h: 42px}.tb-in{display:flex;justify-content:center;gap:6px;max-width:none;padding:0 16px}.tb{flex-direction:row;gap:8px;position:relative;height:42px;margin:auto 0;padding:0 16px 0 10px;border-radius:10px;font-size:14.5px}.tb-ico{width:auto;height:auto;background:none!important;border-radius:0}.tb svg{width:20px;height:20px}.tb:hover{background:var(--surface);box-shadow:inset 0 0 0 1px var(--bar-line)}.tb.on{background:var(--tc-soft);box-shadow:inset 0 0 0 1px var(--tc)}.tb.on:after{content:"";position:absolute;left:50%;bottom:-7px;width:18px;height:3px;margin-left:-9px;border-radius:2px;background:var(--tc)}.tabbar.menu-open .tb.on:not(.tab-menu){background:none;box-shadow:none}.tabbar.menu-open .tb.on:not(.tab-menu):after{display:none}.tabbar.menu-open .tab-menu{background:var(--c-menu-soft);box-shadow:inset 0 0 0 1px var(--c-menu)}.tb:focus-visible{outline:2px solid var(--tc);outline-offset:2px}.tb:focus-visible .tb-ico{outline:none}.tb-sub-in{justify-content:center}.tb-sub a{height:28px;font-size:13.5px}}@media(min-width:900px)and (hover:hover){.tb-sub-in.wide{justify-content:flex-start}}.all-tools{height:calc(100vh - 57px - var(--tb-h) - var(--sub-h) - env(safe-area-inset-bottom,0px));height:calc(100dvh - 57px - var(--tb-h) - var(--sub-h) - env(safe-area-inset-bottom,0px))}.at-area{border-top:1px solid var(--line);padding:4px 0}.at-area>summary{list-style:none;display:flex;align-items:center;gap:10px;padding:10px 4px;font-weight:700;font-size:15.5px;cursor:pointer;color:var(--ink)}.at-area>summary::-webkit-details-marker{display:none}.at-area>summary .at-nm{flex:1}.at-area>summary small{color:var(--muted);font-weight:500;font-size:13px}.at-area>summary:after{content:"▾";margin-left:4px;color:var(--muted);transition:transform .15s}.at-area:not([open])>summary:after{transform:rotate(-90deg)}.at-area>summary .at-dot{width:10px;height:10px;border-radius:3px;background:var(--tc);flex:none}.at-area>.at-in{padding:0 0 6px 10px;border-left:2px solid var(--tc);margin-left:8px}.at-area .at-link{display:block;padding:8px 6px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:14.5px}.at-area .at-link:hover,.at-area .at-link:focus-visible{background:var(--bg);color:var(--tc)}.at-area .at-link small{display:block;color:var(--muted);font-size:12.5px;line-height:1.35}.at-area .at-shelf:first-child{border-top:0}html.typing .tabbar,html.typing .tb-sub{display:none}html.typing body{padding-bottom:0}html.typing .all-tools{height:calc(100dvh - 57px)}@media print{.tabbar,.tb-sub{display:none!important}body{padding-bottom:0!important}}