.hs-burger{display:none;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:transparent;border:none;cursor:pointer;color:var(--text-muted);margin:0;flex-shrink:0;-webkit-tap-highlight-color:transparent;transition:color .15s}.hs-burger:hover,.hs-burger.hs-on{color:var(--accent)}.hs-user{cursor:pointer;transition:background .15s;border-radius:12px}.hs-user:hover{background:color-mix(in srgb,var(--accent) 7%,transparent)}#hs-sidebar{position:fixed;top:var(--header-offset, 56px);left:0;bottom:0;width:300px;z-index:460;display:flex;flex-direction:column;background:color-mix(in srgb,var(--surface) 87%,transparent);border-right:1px solid var(--border);backdrop-filter:blur(24px) saturate(1.3);-webkit-backdrop-filter:blur(24px) saturate(1.3);overflow:hidden;transition:transform .28s cubic-bezier(.4,0,.2,1)}#hs-scrim{display:none;position:fixed;inset:0;z-index:455;background:#0000008c;backdrop-filter:blur(1px);-webkit-backdrop-filter:blur(1px)}.hs-user{display:flex;align-items:center;gap:10px;padding:13px 14px 12px;border-bottom:1px solid var(--border);flex-shrink:0}.hs-user .hs-avatar{width:36px;height:36px;border-radius:50%;background:#2a3346;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:#7d879b;font-size:14px;flex-shrink:0;overflow:hidden}.hs-user .hs-avatar img{width:100%;height:100%;object-fit:cover}.hs-user .hs-avatar.hs-logged{background:transparent;border:none}.hs-user .hs-who{flex:1;min-width:0}.hs-user .hs-name{font-size:12.5px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hs-user .hs-plan{font-size:10px;color:var(--text-muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hs-user .hs-level{flex-shrink:0;font-size:10.5px;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);border:1px solid color-mix(in srgb,var(--accent) 34%,transparent);border-radius:99px;padding:4px 10px;cursor:pointer;transition:filter .15s;-webkit-tap-highlight-color:transparent}.hs-user .hs-level:hover{filter:brightness(1.12)}.hs-scroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 12px 8px;display:flex;flex-direction:column;gap:15px;scrollbar-width:thin}.hs-block .hs-b-head{display:flex;align-items:center;gap:6px;padding:0 2px;margin-bottom:7px}.hs-block .hs-b-head .hs-bt{font-size:12px;font-weight:700;color:var(--text)}.hs-block .hs-b-head .hs-more{margin-left:auto;font-size:10.5px;color:var(--text-muted);text-decoration:none}.hs-block .hs-b-head .hs-more:hover{color:var(--accent)}.hs-challenge{border-radius:14px;padding:13px;background:color-mix(in srgb,var(--accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 26%,var(--border));color:var(--text);position:relative;overflow:hidden;box-shadow:0 6px 20px color-mix(in srgb,var(--accent) 12%,transparent)}.hs-challenge:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:2px;background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent-2, #06b6d4) 70%,var(--accent)));opacity:.75;pointer-events:none}.hs-challenge:after{content:"🧩";position:absolute;right:-4px;bottom:-10px;font-size:56px;opacity:.07;transform:rotate(12deg);pointer-events:none}.hs-c-tag{display:flex;align-items:center;gap:6px}.hs-c-lv{font-size:10px;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,transparent);border-radius:99px;padding:3px 9px;white-space:nowrap}.hs-c-lv b{color:#d97706;margin-right:2px}.hs-c-src{margin-left:auto;font-size:9px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:2px 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44%}.hs-c-title{font-size:13.5px;font-weight:800;margin-top:9px;line-height:1.4;color:var(--text)}.hs-c-q{font-size:11.5px;color:var(--text);margin-top:6px;line-height:1.6;background:color-mix(in srgb,var(--accent) 7%,transparent);border:1px solid color-mix(in srgb,var(--accent) 16%,transparent);border-radius:11px;padding:8px 10px}.hs-c-opts{margin-top:8px;display:flex;flex-direction:column;gap:5px}.hs-c-opt{font-size:11px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:5px 9px;line-height:1.45;transition:border-color .15s}.hs-c-opt:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.hs-c-ans-box{margin-top:8px;font-size:11.5px;line-height:1.6;background:color-mix(in srgb,var(--accent) 9%,transparent);border:1px dashed color-mix(in srgb,var(--accent) 34%,transparent);border-radius:10px;padding:8px 10px;color:var(--text)}.hs-c-ans-box b{color:var(--accent)}.hs-c-acts{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap}.hs-c-acts a,.hs-c-acts button{font-size:10.5px;font-weight:700;padding:5px 11px;border-radius:9px;text-decoration:none;border:none;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent}.hs-c-ans{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent)!important}.hs-c-ans:hover{background:color-mix(in srgb,var(--accent) 24%,transparent)}.hs-c-draw{background:var(--surface);color:var(--text);border:1px solid var(--border)!important}.hs-c-draw:hover{background:var(--surface-hover)}.hs-c-skip{background:transparent;color:var(--text-muted);padding:5px 6px}.hs-paper{display:flex;gap:9px;padding:9px 10px;border-radius:13px;background:var(--surface);border:1px solid var(--border);cursor:pointer;margin-bottom:8px;transition:border-color .15s,background .15s;text-decoration:none;color:inherit}.hs-paper:hover{border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:var(--surface-hover)}.hs-p-ico{width:34px;height:34px;border-radius:10px;background:color-mix(in srgb,var(--accent) 14%,transparent);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.hs-p-txt{flex:1;min-width:0}.hs-p-name{font-size:12px;font-weight:700;color:var(--text);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hs-p-meta{font-size:10px;color:var(--text-muted);margin-top:1.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hs-p-new{font-size:9px;background:color-mix(in srgb,#ef4444 20%,transparent);color:#f87171;border-radius:5px;padding:1px 5px;font-weight:700;flex-shrink:0;align-self:center}.hs-remind{display:flex;gap:9px;padding:6px 4px;border-radius:10px;background:transparent;border:none;cursor:pointer;margin-bottom:6px;transition:background .15s;text-decoration:none;color:inherit}.hs-remind:hover{background:var(--surface-hover)}.hs-r-ico{width:26px;height:26px;border-radius:8px;background:transparent;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}.hs-r-txt{flex:1;min-width:0}.hs-r-name{font-size:11.5px;font-weight:700;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hs-r-sub{display:flex;gap:8px;align-items:flex-start;margin-top:1.5px}.hs-r-meta{flex:1;min-width:0;font-size:10px;color:var(--text-muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hs-r-days{font-size:10.5px;font-weight:800;color:#f87171;flex-shrink:0;line-height:1.45}.hs-news{display:flex;gap:8px;padding:5px 4px;cursor:pointer;text-decoration:none;color:inherit;border-radius:8px}.hs-news:hover{background:var(--surface-hover)}.hs-n-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:5px;flex-shrink:0}.hs-n-txt{flex:1;min-width:0}.hs-n-name{font-size:11.5px;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hs-n-meta{font-size:9.5px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hs-foot{display:grid;grid-template-columns:1fr 1fr;gap:8px;border-top:1px solid var(--border);padding:10px 12px 14px;flex-shrink:0}.hs-foot a{display:flex;align-items:center;justify-content:center;gap:5px;font-size:11.5px;font-weight:600;padding:8px 0;border-radius:10px;text-decoration:none;color:var(--text);background:var(--surface);border:1px solid var(--border);transition:background .15s}.hs-foot a:hover{background:var(--surface-hover)}.hs-foot a.hs-primary{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2, #06b6d4));border-color:transparent}.hs-foot a.hs-primary:hover{filter:brightness(1.08)}.hs-level-panel{display:none;position:fixed;z-index:470;width:264px;background:color-mix(in srgb,var(--surface) 95%,transparent);border:1px solid var(--border);border-radius:14px;box-shadow:0 18px 48px #0006;backdrop-filter:blur(18px) saturate(1.25);-webkit-backdrop-filter:blur(18px) saturate(1.25);padding:12px}.hs-level-panel.hs-open{display:block}.hs-lp-title{font-size:11px;font-weight:700;color:var(--text-muted);margin-bottom:7px}.hs-lp-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.hs-lp-chip{font-size:11px;font-weight:600;padding:5px 11px;border-radius:99px;background:color-mix(in srgb,var(--surface) 55%,transparent);border:1px solid var(--border);color:var(--text);cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}.hs-lp-chip.hs-on{background:color-mix(in srgb,var(--accent) 18%,transparent);border-color:var(--accent);color:var(--accent);font-weight:700}.hs-lp-ok{width:100%;font-size:11.5px;font-weight:700;padding:7px 0;border-radius:9px;border:none;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2, #06b6d4))}.hs-loading{font-size:11px;color:var(--text-muted);padding:10px 4px}.hs-empty{font-size:11px;color:var(--text-muted);padding:8px 4px}@media(min-width:1024px){#hs-sidebar{left:0;transform:translate(-100%);box-shadow:none}#hs-sidebar.hs-open{left:max(0px,calc((100vw - 1000px)/2));transform:translate(0);box-shadow:24px 0 60px #00000073}#hs-scrim.hs-open{display:block}.hs-burger{display:flex;margin-left:auto}}@media(max-width:1023.98px){#hs-sidebar{left:0;width:330px;max-width:86vw;transform:translate(-100%);box-shadow:none}#hs-sidebar.hs-open{transform:translate(0);box-shadow:24px 0 60px #00000073}#hs-scrim.hs-open{display:block}.hs-burger{display:flex}.hs-burger{margin-left:auto}}