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calc(var(--u) * .7);text-align:center;border-top:calc(var(--u) * .26) solid var(--t)}.is-paper .rm-c-kind{color:var(--t);opacity:1;justify-content:center}.is-paper .rm-c-title{margin-top:calc(var(--u) * .6);font-family:var(--read,Georgia, serif);letter-spacing:-.005em;line-height:1.16}.is-paper .rm-c-by{margin-top:calc(var(--u) * .45);font-family:var(--read,Georgia, serif);flex:none;padding-top:0;font-style:italic}.is-paper .rm-cover:after{content:"";min-height:0;margin-top:calc(var(--u) * .6);--l:repeating-linear-gradient(to bottom, #1d1f2433 0 1px, transparent 1px calc(var(--u) * .36));background:var(--l) left / 46% 100% no-repeat, var(--l) right / 46% 100% no-repeat;flex:1 1 0}.is-guide .rm-cover{--rule:calc(var(--u) * 1.15);height:calc(var(--u) * 11.5);padding:calc(var(--rule) * .15) calc(var(--u) * .55) calc(var(--u) * .6) calc(var(--u) * 1.75);background:radial-gradient(circle at calc(var(--u) * .68) 16%, var(--bg) 0 calc(var(--u) * .2), #1d1f2457 calc(var(--u) * .2) calc(var(--u) * .2 + 1px), transparent calc(var(--u) * .2 + 1.6px)), radial-gradient(circle at calc(var(--u) * .68) 50%, var(--bg) 0 calc(var(--u) * .2), #1d1f2457 calc(var(--u) * .2) calc(var(--u) * .2 + 1px), transparent calc(var(--u) * .2 + 1.6px)), radial-gradient(circle at calc(var(--u) * .68) 84%, var(--bg) 0 calc(var(--u) * .2), #1d1f2457 calc(var(--u) * .2) calc(var(--u) * .2 + 1px), transparent calc(var(--u) * .2 + 1.6px)), linear-gradient(to right, transparent calc(var(--u) * 1.35), color-mix(in srgb, var(--t) 70%, transparent) calc(var(--u) * 1.35) calc(var(--u) * 1.35 + 1px), transparent 0), repeating-linear-gradient(to bottom, transparent 0 calc(var(--rule) - 1px), #24405e2b calc(var(--rule) - 1px) var(--rule)), var(--rm-paper)}.is-guide .rm-c-kind{height:var(--rule);color:var(--t);opacity:1}.is-guide .rm-c-title{margin-top:var(--rule);line-height:var(--rule);text-wrap:wrap}.is-guide .len-s .rm-c-title,.is-guide .len-m .rm-c-title{font-size:calc(var(--u) * .94)}.is-guide .len-l .rm-c-title{font-size:calc(var(--u) * .8)}.is-guide .rm-cover.len-xl{--rule:calc(var(--u) * 1)}.is-guide .len-xl .rm-c-title{font-size:calc(var(--u) * .74);letter-spacing:-.01em}.is-docs .rm-cover{width:calc(var(--u) * 12.5);height:calc(var(--u) * 9.2);padding:0 0 calc(var(--u) * .7);--l:repeating-linear-gradient(to bottom, #1d1f2438 0 2px, transparent 2px calc(var(--u) * .62));background:var(--l) calc(var(--u) * .6) calc(var(--u) * 2.5) / calc(var(--u) * 1.5) calc(var(--u) * 3) no-repeat, linear-gradient(to right, #1d1f2412 0 calc(var(--u) * 2.7), transparent 0), var(--rm-paper);border-radius:5px}.is-docs .rm-c-kind{padding:calc(var(--u) * .42) calc(var(--u) * .7);color:var(--rm-on);background:var(--t);opacity:1}.is-docs .rm-c-title,.is-docs .rm-c-by{margin-left:calc(var(--u) * 3.4);margin-right:calc(var(--u) * .7)}.is-docs .rm-c-title{font-family:var(--mono);letter-spacing:-.03em;font-size:.86em;line-height:1.22}.is-docs .len-s .rm-c-title{font-size:calc(var(--u) * .98)}.is-docs .len-m .rm-c-title{font-size:calc(var(--u) * .88)}.is-docs .len-l .rm-c-title,.is-docs .len-xl .rm-c-title{font-size:calc(var(--u) * .76)}.is-list .rm-cover{--rule:calc(var(--u) * 1.2);width:calc(var(--u) * 12.5);height:calc(var(--u) * 7.6);padding:calc(var(--u) * .55) calc(var(--u) * .8) calc(var(--u) * .6);background:repeating-linear-gradient(to bottom, transparent 0 calc(var(--rule) - 1px), #24405e29 calc(var(--rule) - 1px) var(--rule)) 0 calc(var(--u) * 2.05) / 100% 100% no-repeat, var(--rm-paper);border-radius:3px}.is-list .rm-c-kind{height:calc(var(--u) * 1.5);border-bottom:1.5px solid var(--t);color:var(--t);opacity:1}.is-list .rm-c-title{margin-top:calc(var(--u) * .18);font-family:var(--mono);letter-spacing:-.03em;line-height:var(--rule);text-wrap:wrap}.is-list .rm-cover .rm-c-title{font-size:calc(var(--u) * .8)}.is-blog .rm-cover{width:calc(var(--u) * 11.5);height:calc(var(--u) * 9.2);padding:0 0 calc(var(--u) * .7);border-radius:4px}.is-blog .rm-c-kind{padding:calc(var(--u) * .42) calc(var(--u) * .8);color:var(--t);border-bottom:calc(var(--u) * .22) solid var(--t);opacity:1}.is-blog .rm-c-title,.is-blog .rm-c-by{margin-left:calc(var(--u) * .8);margin-right:calc(var(--u) * .8)}.is-blog .rm-c-title{font-family:var(--read,Georgia, serif)}.is-blog .rm-c-by{margin-top:calc(var(--u) * .4);flex:none;padding-top:0}.is-blog .rm-cover:after{content:"";min-height:0;margin:calc(var(--u) * .6) calc(var(--u) * .8) 0;background:repeating-linear-gradient(to bottom, #1d1f2433 0 1px, transparent 1px calc(var(--u) * .42));flex:1 1 0}.rm-panel{background:var(--card);border:1px solid var(--ed-rule);border-radius:var(--r);max-width:40rem;margin-top:4px;padding:20px 22px 16px;animation:.18s ease-out rm-in}.rm-panel[hidden]{display:none}@keyframes rm-in{0%{opacity:0}}.rm-panel p{margin:0}.rm-k{font-family:var(--mono);font-size:var(--kick-size);letter-spacing:var(--kick-track);text-transform:uppercase;color:var(--muted);flex-wrap:wrap;gap:4px 12px;display:flex}.rm-k-start{color:var(--ed-accent)}.rm-panel h4{font-family:var(--head);letter-spacing:-.02em;color:var(--fg);text-wrap:balance;margin:8px 0 0;font-size:1.3rem;font-weight:600;line-height:1.2}.rm-panel .rm-by{font-size:var(--fs-small);color:var(--muted);margin-top:5px;line-height:1.4}.rm-panel .rm-covers{color:var(--text);text-wrap:pretty;margin-top:14px;font-size:1rem;line-height:1.55}.rm-panel .rm-note{border-top:1px solid var(--ed-rule);color:var(--text);text-wrap:pretty;margin-top:14px;padding-top:12px;font-size:.95rem;line-height:1.55}.rm-note-k{font-family:var(--mono);font-size:var(--kick-size);letter-spacing:var(--kick-track);text-transform:uppercase;color:var(--muted);margin-bottom:4px;display:block}.rm-panel .rm-act{justify-content:space-between;align-items:center;gap:12px;margin-top:18px;display:flex}.rm-go{min-height:42px;color:var(--bg);background:var(--fg);border-radius:999px;align-items:center;gap:8px;padding:0 18px;font-size:.94rem;font-weight:500;display:inline-flex}.rm-go:hover{background:color-mix(in srgb, var(--fg) 84%, var(--bg))}.rm-close{min-height:42px;font-size:var(--fs-small);color:var(--muted);margin-right:-12px;padding:0 12px}.rm-close:hover{color:var(--fg);text-underline-offset:3px;text-decoration:underline}@media (width<=640px){.rm-panel{padding:18px 16px 12px}.rm-panel h4{font-size:1.2rem}}@media (prefers-reduced-motion:reduce){.rm-obj{transition:none}.rm-panel{animation:none}}.cs-k,.sh-sub h4{font-family:var(--mono);font-size:var(--kick-size);letter-spacing:var(--kick-track);text-transform:uppercase;color:var(--muted);font-weight:400}.ll{border-bottom:1px solid var(--ed-rule);align-self:stretch;margin:0;padding:0;list-style:none}.ll a{border-top:1px solid var(--ed-rule);grid-template-columns:38px minmax(0,1fr) auto;align-items:baseline;gap:4px 12px;padding:10px 0;display:grid}.ll.plain a{grid-template-columns:minmax(0,1fr) auto}.ll-n{font-family:var(--mono);color:var(--muted);font-size:.8rem}.ll-t{flex-direction:column;gap:4px;min-width:0;display:flex}.ll-t b{font-family:var(--head);letter-spacing:-.01em;color:var(--fg);font-size:1.06rem;font-weight:400;line-height:1.3}.ll-t span{color:var(--text);text-wrap:pretty;font-size:.98rem;line-height:1.5}.ll a:hover b{color:var(--ed-accent)}.ll-m{color:var(--muted);font-size:.85rem}.ll-m em{font-style:normal;font-family:var(--mono);font-size:var(--kick-size);letter-spacing:var(--kick-track);text-transform:uppercase;color:var(--ed-accent)}.ll-m small{font-family:var(--mono);font-size:var(--kick-size);letter-spacing:var(--kick-track);text-transform:uppercase}.ll-tick{color:var(--ed-accent);font-size:1rem}.ll li.done b{color:var(--text)}.ll li.next b{color:var(--ed-accent)}.ll.full a{grid-template-columns:44px minmax(0,1fr) auto;padding:16px 0}.ll.full .ll-t b{font-size:clamp(1.14rem,1.4vw,1.28rem)}.ll.full .ll-n{font-size:.86rem}.sh{border-top:1px solid var(--ed-rule-strong);grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:20px clamp(28px,3vw,48px);padding:22px 0 clamp(48px,5vw,72px);scroll-margin-top:80px;display:grid}.sh+.sh{margin-top:0}.sh-head{flex-direction:column;align-items:flex-start;gap:12px;min-width:0;display:flex}.sh-head .cs-k{color:var(--ed-accent)}.sh-head h3{letter-spacing:-.034em;margin:0;font-size:clamp(1.7rem,2.6vw,2.4rem);font-weight:300;line-height:1.05}.sh-head h3 a:hover{color:var(--ed-accent)}.sh-head p{max-width:46ch;color:var(--text);text-wrap:pretty;margin:0;font-size:1.02rem;line-height:1.6}.sh-subs{flex-direction:column;gap:26px;min-width:0;display:flex}.sh-sub h4{margin:0 0 6px}.sh-sub ul{column-gap:var(--ed-gap);grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));margin:0;padding:0;list-style:none;display:grid}.sh-sub a{border-top:1px solid var(--ed-rule);flex-direction:column;gap:4px;height:100%;padding:12px 0 14px;display:flex}.sh-sub b{font-family:var(--head);letter-spacing:-.01em;color:var(--fg);font-size:1.08rem;font-weight:400;line-height:1.28}.sh-sub span{color:var(--text);text-wrap:pretty;font-size:.95rem;line-height:1.5}.sh-sub a:hover b{color:var(--ed-accent)}.sh.page{border-top:0;padding-top:0;display:block}.sh.page .sh-subs{gap:40px}@media (width<=1099px){.sh{grid-template-columns:1fr}}@media (width<=600px){.ll a,.ll.full a{grid-template-columns:34px minmax(0,1fr) auto;gap:4px 8px}}.up{flex-direction:column;align-items:flex-start;gap:22px;max-width:40rem;margin:0 auto;padding-top:clamp(16px,3vw,40px);display:flex}.up-head h1{letter-spacing:-.035em;margin:10px 0 14px;font-size:clamp(2.1rem,3.2vw,3rem);font-weight:300;line-height:1.04}.up-head p{color:var(--text);margin:0 0 .7em;font-size:1.1rem;line-height:1.55}.up-rb p{color:var(--text);margin:0 0 .6em;font-size:1.02rem;line-height:1.55}.up-rb b{color:var(--fg);font-weight:600}.up-rb a{text-decoration:underline;-webkit-text-decoration-color:var(--ed-rule-strong);text-decoration-color:var(--ed-rule-strong);text-underline-offset:3px}.up-rb a:hover{color:var(--ed-accent)}.uf-units{border-top:1px solid var(--ed-rule);justify-content:space-between;align-self:stretch;gap:16px;padding-top:14px;font-size:1rem;display:flex}.uf-units a:hover,.uf-line a:hover{color:var(--ed-accent)}.uf-line{max-width:40rem;font-family:var(--head);color:var(--fg);margin:0 auto 28px;font-size:1.1rem}