.m-bkp{--bk-ink:#14092f;--bk-lime:#c6ff3d;--bk-paper:#fbfbf6;--bk-soft:#f1efe6;--bk-ground:#efece3;--bk-text:#2f2944;--bk-line:#14092f24;--bk-tint:#fef0e9;--bk-pale:#ffe1d2;--bk-deep:#b93d0a;background:var(--bk-ground);min-height:100svh;color:var(--bk-ink)}.m-bkp__bar{z-index:30;background:var(--bk-paper);border-bottom:2px solid var(--bk-line);justify-content:space-between;align-items:center;padding:16px 22px 12px;display:flex;position:relative}.m-bkp__brand{color:var(--bk-ink);align-items:center;gap:9px;font-size:22px;font-weight:900;text-decoration:none;display:inline-flex}.m-bkp .m-menu__burger span{background:var(--bk-ink)}.m-bkp .m-menu__burger:hover{background:#14092f14}.m-bkp__in{max-width:760px;margin:0 auto;padding:22px 16px 48px}.m-bkp__main{min-width:0}.m-bk__side{display:none}.m-bkp__hd{margin-bottom:18px}.m-bkp__top{flex-wrap:wrap;align-items:center;gap:18px 12px;display:flex}.m-bkp .m-bkp__back{color:var(--bk-ink);-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:2px solid #14092f59;border-radius:99px;align-items:center;gap:6px;margin:0;padding:6px 14px;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.m-bkp .m-bkp__back:hover{background:var(--bk-soft);border-color:var(--bk-ink)}.m-bkp__tag{color:var(--bk-ink);background:var(--bk-pale);border:2px solid var(--bk-deep);border-radius:99px;padding:4px 13px;font-size:14px;font-weight:900;line-height:1.7;display:inline-block;transform:rotate(-1.5deg)}.m-bkp__title{color:var(--bk-ink);text-wrap:balance;margin:12px 0 0;font-size:34px;font-weight:900;line-height:1.4}.m-bkp__sub{color:var(--bk-text);margin:10px 0 0;font-size:16px;font-weight:600;line-height:1.95}.m-bk__stripw{margin:0 0 16px}.m-bk__stripw>small{color:var(--bk-text);margin-bottom:4px;font-size:13px;font-weight:800;display:block}.m-bk__strip{scrollbar-width:none;gap:10px;padding:6px 4px 8px;display:flex;overflow-x:auto}.m-bk__strip::-webkit-scrollbar{display:none}.m-bk__strip a{box-sizing:border-box;background:var(--bk-paper);min-width:46px;height:46px;color:var(--bk-ink);white-space:nowrap;border:2px solid #14092f38;border-radius:14px;flex:none;place-items:center;padding:0 10px;font-weight:900;text-decoration:none;display:grid}.m-bk__strip a.is-on{background:var(--bk-lime);border:2.5px solid var(--bk-ink);transform:rotate(-4deg)}.m-bk__jump{color:var(--bk-text);flex-wrap:wrap;align-items:center;gap:12px 8px;margin:0 0 18px;font-size:14px;font-weight:800;display:flex}.m-bk__jump a{background:var(--bk-paper);color:var(--bk-ink);border:2px solid #14092f47;border-radius:99px;padding:6px 14px;font-weight:900;text-decoration:none}.m-bk__jump a:hover{border-color:var(--bk-ink)}.m-bk__sheet{background:var(--bk-paper);color:var(--bk-ink);border:2px solid var(--bk-ink);border-radius:28px;margin-bottom:20px;scroll-margin-top:16px;overflow:clip;box-shadow:0 6px #14092f14}.m-bk__head{border-bottom:2px dashed #14092f2e;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;padding:14px 20px 12px;display:flex}.m-bk__kind{color:var(--bk-ink);margin:0;font-size:20px;font-weight:900}.m-bk__tag{color:var(--bk-ink);background:var(--bk-pale);border:2px solid var(--bk-deep);border-radius:99px;padding:3px 12px;font-size:13.5px;font-weight:900;transform:rotate(-2deg)}.m-bk__pg{background:var(--bk-pale);border:2px solid var(--bk-deep);color:var(--bk-ink);border-radius:14px;flex-direction:column;align-items:center;padding:2px 12px 4px;display:flex;transform:rotate(-3deg)}.m-bk__pg small{font-size:11px;font-weight:800}.m-bk__pg b{font-size:26px;font-weight:900;line-height:1.1}.m-bk__body{padding:18px 20px 22px}.m-bk__label{color:var(--bk-text);margin:0 0 8px;font-size:14px;font-weight:900}.m-bk__item{color:var(--bk-ink);margin:0 0 6px;font-size:16.5px;font-weight:600;line-height:2}.m-bk__item:last-child{margin-bottom:0}.m-bk__row{align-items:flex-start;gap:8px;margin-bottom:10px;display:flex}.m-bk__row:last-child{margin-bottom:0}.m-bk__row .m-bk__item{flex:1;min-width:0;margin:0}.m-bk__row--sub{margin-inline-start:36px}.m-bk__n{box-sizing:border-box;background:var(--bk-ink);min-width:28px;height:28px;color:var(--bk-lime);border-radius:9px;flex:none;place-items:center;margin-top:4px;padding:0 6px;font-size:14px;font-weight:900;display:grid}.m-bk__n--sub{background:var(--bk-soft);color:var(--bk-ink);border:2px solid #14092f4d}.m-bkp .m-bk__sheet .m-math{color:var(--bk-ink);background:#ebe7dc;border-color:#14092f29}.m-bk__go{color:var(--bk-lime);background:var(--bk-ink);border-radius:99px;align-items:center;gap:10px;margin-top:18px;padding:13px 26px;font-size:17px;font-weight:900;text-decoration:none;display:inline-flex}.m-bk__go:hover{color:var(--bk-lime);background:#2a1a57}.m-bk__hint{background:var(--bk-tint);border-radius:18px;margin-top:14px}.m-bk__hint summary{cursor:pointer;color:var(--bk-ink);align-items:center;gap:8px;padding:12px 16px;font-size:15px;font-weight:900;list-style:none;display:flex}.m-bk__hint summary::-webkit-details-marker{display:none}.m-bk__hint summary small{color:var(--bk-text);font-size:13px;font-weight:700}.m-bk__hint summary:after{content:"+";background:var(--bk-paper);border:2px solid var(--bk-deep);border-radius:50%;flex:0 0 28px;place-items:center;height:28px;margin-inline-start:auto;font-size:20px;display:grid}.m-bk__hint[open] summary:after{content:"−"}.m-bk__hint>.m-bk__item{margin:0;padding:0 16px 8px}.m-bk__hint>.m-bk__item:last-child{padding-bottom:14px}.m-bk__list{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin:0;padding:14px 16px 18px;list-style:none;display:grid}.m-bk__list a{box-sizing:border-box;background:var(--bk-soft);height:100%;min-height:112px;color:var(--bk-ink);border:2px solid #14092f33;border-radius:20px;flex-direction:column;gap:2px;padding:12px 14px;text-decoration:none;display:flex}.m-bk__list a:hover{border-color:var(--bk-ink)}.m-bk__list small{color:var(--bk-text);font-size:12.5px;font-weight:800}.m-bk__list b{font-size:38px;font-weight:900;line-height:1.15}.m-bk__list span{color:var(--bk-text);font-size:13.5px;font-weight:700;line-height:1.6}.m-bk__nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 10px;margin-top:4px;display:flex}.m-bk__nav a{color:var(--bk-ink);border:2px solid #14092f59;border-radius:99px;padding:9px 18px;font-size:15px;font-weight:800;text-decoration:none}.m-bk__nav a:hover{background:var(--bk-soft);border-color:var(--bk-ink)}.m-bkp__more{text-align:center;margin-top:26px}.m-bkp__more a{color:var(--bk-ink);text-underline-offset:5px;font-size:15px;font-weight:800;text-decoration-color:#14092f59}.m-bkp a:focus-visible,.m-bk__hint summary:focus-visible{outline:3px solid var(--bk-ink);outline-offset:3px}@media (min-width:1100px){.m-bkp__in--side{grid-template-columns:270px minmax(0,1fr);align-items:start;gap:32px;max-width:1140px;display:grid}.m-bkp__in--side .m-bkp__main{grid-area:1/2}.m-bkp__in--side .m-bk__stripw{display:none}.m-bk__side{box-sizing:border-box;background:var(--bk-paper);border:2px solid var(--bk-ink);border-radius:24px;flex-direction:column;grid-area:1/1;gap:2px;max-height:calc(100vh - 40px);padding:16px;display:flex;position:sticky;top:20px;overflow-y:auto}.m-bk__sideh{margin-bottom:2px;font-size:17px;font-weight:900}.m-bk__sideg{flex-direction:column;gap:2px;display:flex}.m-bk__sideg small{color:var(--bk-text);margin:10px 0 2px;font-size:12.5px;font-weight:800}.m-bk__side a{color:var(--bk-ink);border-radius:12px;align-items:baseline;gap:10px;padding:7px 10px;text-decoration:none;display:flex}.m-bk__side a:hover{background:var(--bk-soft)}.m-bk__side a b{white-space:nowrap;font-weight:900}.m-bk__side a span{color:var(--bk-text);font-size:13px;font-weight:700}.m-bk__side a.is-on{background:var(--bk-lime);box-shadow:inset 0 0 0 2px var(--bk-ink)}}@media (max-width:760px){.m-bkp__bar{padding:14px 16px 10px}.m-bkp__brand{font-size:20px}.m-bkp__in{padding:16px 12px 36px}.m-bkp__title{font-size:25px}.m-bkp__sub{font-size:15px}.m-bk__head{padding:12px 16px 10px}.m-bk__kind{font-size:18px}.m-bk__body{padding:16px 16px 18px}.m-bk__item{font-size:15.5px}.m-bk__go{justify-content:center;padding:13px 16px;display:flex}.m-bk__list{padding:12px 12px 14px}.m-bk__nav .m-bk__hub{text-align:center;flex-basis:100%;order:3}}