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var(--wa-border);scrollbar-width:none;gap:16px;display:flex;overflow-x:auto}.wa-subtabs::-webkit-scrollbar{display:none}.wa-subtab{box-shadow:none;color:var(--wa-muted);white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:10px 2px;font-size:14px;font-weight:600}.wa-subtab:hover{filter:none}.wa-subtab.active{color:var(--wa-blue);border-bottom-color:var(--wa-blue)}.wa-toggle-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.wa-toggle-title{font-size:14px;font-weight:600}.wa-toggle-sub{color:var(--wa-muted);margin-top:2px;font-size:12px}.wa-switch{width:46px;height:27px;box-shadow:none;background:#cdd4e0;border:none;border-radius:999px;flex:none;padding:0;transition:background-color .15s;position:relative}.wa-switch:hover{filter:none}.wa-switch.on{background:var(--wa-blue)}.wa-switch-knob{background:#fff;border-radius:50%;width:21px;height:21px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 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12px;font-size:13px;font-weight:600}.rte-btn:hover{filter:none;background:var(--brand-50);border-color:var(--brand-300);color:var(--brand-700)}.rte-sep{background:var(--border);align-self:stretch;width:1px;margin:2px 4px}.rte-hint{color:var(--text-faint);margin-left:auto;font-size:12px}.rte-btn.active{background:var(--brand-100);border-color:var(--brand-400);color:var(--brand-700)}.rte-btn-danger{color:var(--danger)}.rte-btn-danger:hover{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.rte-imgbar{background:var(--brand-50);border-bottom:1px solid var(--border);z-index:4;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;display:flex;position:sticky;top:112px}.rte-imgbar-label{color:var(--brand-700);white-space:nowrap;font-size:12px;font-weight:600}.rte-range{width:130px;accent-color:var(--brand-500);box-shadow:none;border:none;padding:0}.rte-imgbar-presets{gap:4px;display:flex}.rte-btn-sm{color:var(--text);border:1px solid var(--border);box-shadow:none;background:#fff;border-radius:7px;align-items:center;gap:5px;padding:5px 10px;font-size:12px;font-weight:600;display:inline-flex}.rte-btn-sm:hover{filter:none;background:var(--brand-50);border-color:var(--brand-300);color:var(--brand-700)}.rte-btn-sm.active{background:var(--brand-100);border-color:var(--brand-400);color:var(--brand-700)}.rte-page img.rte-img-active{outline:3px solid var(--brand-400);outline-offset:2px}.rte-page img{cursor:pointer}.rte-page:after,.art-content:after{content:"";clear:both;display:block}.rte-page{color:#1a2233;background:#fff;border-radius:4px;outline:none;max-width:800px;min-height:700px;margin:20px auto;padding:48px 56px;font-size:16px;line-height:1.7;position:relative;box-shadow:0 2px 14px #1018281a}.rte-page:empty:before{content:attr(data-placeholder);color:var(--text-faint)}.rte-page img{max-width:100%;height:auto}.rte-page p{margin:0 0 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#2b6fff4d}.art-btn:hover{filter:brightness(1.06)}.art-hint{color:var(--text-faint)!important;margin:12px 0 0!important;font-size:12px!important}.art-shell{background:var(--bg);min-height:100svh;display:flex}.art-sidebar{background:var(--card-bg);border-right:1px solid var(--border);flex:none;width:280px;height:100svh;padding:20px 12px;position:sticky;top:0;overflow-y:auto}.art-sidebar-title{letter-spacing:.05em;text-transform:uppercase;color:var(--text-faint);padding:0 12px 12px;font-size:12px;font-weight:700}.art-nav-item{text-align:left;width:100%;box-shadow:none;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:9px;padding:10px 12px;font-size:14px;font-weight:500;line-height:1.4;display:block}.art-nav-item:hover{filter:none;background:var(--brand-50)}.art-nav-item.active{background:var(--brand-100);color:var(--brand-700);font-weight:600}.art-main{flex:1;justify-content:center;padding:32px 24px 80px;display:flex}.art-content{color:#1a2233;background:#fff;border-radius:8px;width:100%;max-width:800px;min-height:700px;padding:48px 56px;font-size:17px;line-height:1.75;position:relative;box-shadow:0 1px 3px #10182814}.art-content h1{color:var(--brand-900);margin-bottom:24px;font-size:28px}.art-content img{border-radius:6px;max-width:100%;height:auto;margin:12px 0}.art-content p{margin:0 0 14px}.art-menu-toggle{z-index:20;background:var(--card-bg);color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:9px;padding:8px 12px;font-size:13px;font-weight:600;display:none;position:fixed;top:12px;left:12px}.art-menu-toggle:hover{filter:none}.art-overlay{display:none}@media (width<=820px){.art-menu-toggle{display:block}.art-sidebar{z-index:30;transition:transform .2s;position:fixed;top:0;left:0;transform:translate(-100%);box-shadow:4px 0 24px #050e1c33}.art-sidebar.open{transform:translate(0)}.art-overlay{z-index:25;background:#050e1c66;display:block;position:fixed;inset:0}.art-main{padding:60px 14px}.art-content,.rte-page{padding:28px 20px}}