@charset "UTF-8";
:root{--paper:#f4f0e7;--paper-light:#fcfaf5;--ink:#262e2a;--muted:#74786e;--line:#d9d8cd;--red:#a43b2e;--red-light:#efe0d8;--green:#506454;--serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;--sans:"Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.7 var(--sans)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default}a,button,input{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #b56532;outline-offset:5px}::selection{background:var(--red-light)}.site-header{max-width:1440px;margin:auto;min-height:64px;padding:6px 60px;display:flex;align-items:center;gap:38px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font:600 18px/1.3 var(--serif);letter-spacing:1px}.brand-dot{padding:0 4px}.brand small{display:block;font:10px/1.7 var(--sans);letter-spacing:3px;color:var(--muted);margin-top:5px}.brand-seal{width:41px;height:45px;display:grid;place-items:center;border:1px solid var(--red);color:var(--red);font:24px var(--serif)}nav{display:flex;gap:32px;margin-left:auto;align-items:center}nav a{color:var(--muted);font-size:13px;position:relative;padding:8px 0}nav a:hover,nav a[aria-current]{color:var(--red)}nav a[aria-current]::after{content:"";position:absolute;bottom:-7px;left:0;width:20px;height:2px;background:var(--red)}#nav-count{margin-left:8px;font-size:11px;font-variant-numeric:tabular-nums;color:var(--red)}.edition{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:12px;letter-spacing:1px}.edition i{height:16px;width:1px;background:var(--line)}main{max-width:1440px;margin:auto;min-height:calc(100vh - 188px);padding:0 60px 44px;outline:none}.eyebrow{font-size:10px;font-weight:500;letter-spacing:2.8px;color:var(--muted);text-transform:uppercase}.page{animation:appear .38s ease}.home-hero{display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:30px;min-height:515px;padding:67px 0 55px}.home-copy h1{font:500 clamp(36px,4.2vw,61px)/1.48 var(--serif);letter-spacing:2px;margin:20px 0 22px}.home-copy h1 em{font-style:normal;color:var(--red);position:relative}.home-copy h1 em::after{content:"";position:absolute;left:-1px;bottom:-10px;width:100%;height:3px;background:var(--red)}.home-copy>p{color:var(--muted);line-height:2;font-size:13px;margin:28px 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 27px;min-height:49px;line-height:1.5;border:1px solid transparent;border-radius:2px;transition:background .2s,transform .2s;letter-spacing:1px;font-size:13px}.button:hover:not(:disabled){transform:translateY(-2px)}.primary{background:var(--red);color:#fffaf2}.primary:hover{background:#8e3027}.secondary{border-color:var(--line);background:transparent}.secondary:hover{background:var(--paper-light)}.button:disabled{color:#93968c;background:#e7e5dc;transform:none}.button svg{width:16px;height:16px}.home-actions{display:flex;gap:13px;align-items:center}.home-small{font-size:11px;color:var(--muted);margin-top:17px}.number-art{position:relative;text-align:center;padding:36px 0 25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.number-art::before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;background:var(--red)}.number-art .huge{font:normal clamp(125px,17vw,240px)/1.05 Georgia,"Times New Roman",serif;letter-spacing:-13px;color:var(--red)}.number-art .unit{font:28px var(--serif);display:inline-block;vertical-align:22px;margin-left:8px;color:var(--ink)}.number-art .caption{letter-spacing:9px;font:13px var(--serif);padding:0 0 19px 8px}.number-art .tiny{font-size:10px;color:var(--muted);letter-spacing:2px;display:flex;justify-content:space-between;padding-top:22px;border-top:1px solid var(--line)}.section-line{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:25px;font-size:11px;letter-spacing:1px}.section-line span:last-child{color:var(--muted)}.module-strip{display:grid;grid-template-columns:repeat(5,1fr);margin-top:24px}.strip-item{padding:0 25px 14px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}.strip-item:first-child{padding-left:0}.strip-item:last-child{border-right:0}.strip-item svg{width:25px;height:25px;color:var(--green)}.strip-item small{font:10px Georgia,serif;color:var(--muted);display:block;margin-bottom:2px}.strip-item strong{font-size:13px;font-weight:400}.site-footer{max-width:1440px;padding:22px 60px;margin:auto;border-top:1px solid var(--line);display:flex;gap:28px;align-items:center;color:var(--muted);font-size:10px;letter-spacing:1px}.site-footer>span:nth-child(2){margin-left:auto}.text-button{background:transparent;border:0;color:var(--muted);padding:3px 0;font-size:11px}.text-button:hover{color:var(--red)}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:37px 0 25px}.page-heading h1{font:500 34px/1.4 var(--serif);letter-spacing:2px;margin:7px 0 4px}.page-heading p{color:var(--muted);font-size:12px;margin:10px 0 0}.breadcrumb{display:flex;align-items:center;gap:11px;font-size:11px;color:var(--muted);padding-top:26px}.breadcrumb a:hover{color:var(--red)}.breadcrumb i{height:12px;width:1px;background:var(--line)}.progress-block{width:225px;flex-shrink:0}.progress-label{display:flex;justify-content:space-between;align-items:baseline;font-size:11px;color:var(--muted)}.progress-label strong{font:32px Georgia,serif;color:var(--red)}.progress-label strong small{font:14px Georgia,serif;color:var(--muted);margin-left:6px}.progress-bars{display:flex;gap:5px;margin-top:10px}.progress-bars i{height:3px;flex:1;background:#d8d9ce}.progress-bars 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32px;scrollbar-width:thin}.map-paper{width:calc(318px * var(--zoom,1));padding:0;margin:20px auto;background:#fff;box-shadow:0 4px 18px #3e423414}.map-paper img{width:100%;height:auto;display:block}.map-credit{padding:13px 18px;font-size:10px;line-height:1.8;color:var(--muted);border-top:1px solid #cdd0c2;display:flex;justify-content:space-between;gap:20px}.map-credit a{text-decoration:underline;text-underline-offset:3px}.map-fallback{padding:70px 25px;text-align:center;line-height:2}.module-sidebar{display:flex;flex-direction:column;gap:10px}.sidebar-title{font-size:11px;display:flex;justify-content:space-between;margin:0 0 5px;color:var(--muted);letter-spacing:1px}.module-link{display:flex;align-items:center;gap:17px;padding:18px 17px;background:var(--paper-light);border:1px solid var(--line);transition:border-color .2s,transform .2s}.module-link:hover{border-color:var(--red);transform:translateX(3px)}.module-icon{width:39px;height:39px;display:grid;place-items:center;color:var(--green);flex-shrink:0}.module-icon svg{width:29px;height:29px}.module-link .label{flex:1}.module-link .label small{font-size:9px;letter-spacing:1px;color:var(--muted)}.module-link h2{font:500 18px var(--serif);margin:3px 0 6px;letter-spacing:1px}.module-link p{font-size:10px;color:var(--muted);margin:0}.module-state{width:22px;height:22px;border:1px solid #c7c9bb;border-radius:50%;display:grid;place-items:center;color:var(--muted);font-size:9px}.module-state.done{border-color:var(--green);background:var(--green);color:#fff}.module-state svg{width:12px;height:12px}.replay-gate{margin-top:auto;padding:20px 19px 17px;border:1px solid var(--line);position:relative}.replay-gate.ready{border-color:var(--red);background:var(--red-light)}.replay-gate h2{font:500 18px var(--serif);margin:0 0 5px}.replay-gate p{font-size:11px;color:var(--muted);margin:7px 0 16px}.replay-gate .button{width:100%;min-height:40px;padding:10px 15px;font-size:12px}.chapter-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:25px}.chapter-space{min-height:465px;border:1px solid var(--line);background:var(--paper-light);position:relative;display:flex;flex-direction:column}.placeholder-top{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;padding:17px 22px;border-bottom:1px solid var(--line);letter-spacing:2px}.placeholder-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center}.placeholder-icon{color:#929c89;display:grid;place-items:center;width:85px;height:85px;border:1px solid var(--line);border-radius:50%;margin-bottom:23px}.placeholder-icon svg{width:40px;height:40px}.placeholder-body h2{font:500 26px var(--serif);letter-spacing:4px;margin:0 0 14px}.placeholder-body p{color:var(--muted);font-size:12px;margin:0;line-height:2}.frame-mark{position:absolute;width:12px;height:12px;border:1px solid var(--green);opacity:.6}.frame-mark.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}.frame-mark.br{bottom:-1px;right:-1px;border-left:0;border-top:0}.chapter-note{border-top:2px solid var(--ink);padding:21px 0;display:flex;flex-direction:column}.chapter-note h2{font:500 22px var(--serif);margin:9px 0 17px}.chapter-note p{color:var(--muted);font-size:12px;line-height:2}.chapter-note .button{width:100%;margin-top:12px}.chapter-note .chapter-actions{margin-top:auto;padding-top:35px}.record-status{display:flex;align-items:center;gap:10px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.record-status svg{width:16px;height:16px;color:var(--green)}.chapter-nav{display:flex;justify-content:space-between;margin-top:23px;font-size:11px;color:var(--muted)}.chapter-nav a:hover{color:var(--red)}.chapter-index{display:flex;gap:9px}.chapter-index a{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);font:12px Georgia,serif}.chapter-index a.current{background:var(--ink);color:white;border-color:var(--ink)}.chapter-index a.recorded{border-color:var(--green)}.archive-intro{border-top:1px solid var(--line);padding:21px 0;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.archive-list{border-bottom:1px solid var(--line)}.archive-row{border-top:1px solid var(--line);display:grid;grid-template-columns:60px 1fr 170px 110px;align-items:center;gap:18px;padding:23px 8px}.archive-row .num{font:28px Georgia,serif;color:#a5a89b}.archive-row.recorded .num{color:var(--red)}.archive-row h2{font:500 21px var(--serif);letter-spacing:1px;margin:0 0 6px}.archive-row p{color:var(--muted);font-size:11px;margin:0}.archive-row .status{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.archive-row 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var(--red)}.replay-content{padding:45px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.replay-content .replay-number{font:56px Georgia,serif;color:#d4c7b7}.replay-content h2{font:500 32px var(--serif);margin:14px 0}.replay-content p{font-size:12px;color:var(--muted);margin:0}.replay-controls{padding:25px 0;display:flex;gap:14px;align-items:center;justify-content:space-between}.replay-controls .buttons{display:flex;gap:9px}.replay-controls .button{font-size:11px;min-height:39px;padding:10px 18px}.replay-controls input{width:100%;accent-color:var(--red);cursor:pointer}.replay-progress{flex:1;max-width:370px;display:flex;align-items:center;gap:15px;color:var(--muted);font-size:11px}.replay-progress output{min-width:35px}.blank-state{padding:30px;background:var(--paper-light);border:1px solid var(--line);text-align:center}.blank-state p{font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:27px;left:50%;transform:translate(-50%,15px);background:var(--ink);color:var(--paper-light);box-shadow:0 8px 22px #262e2a25;padding:14px 22px;font-size:12px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:100;max-width:calc(100% - 30px);text-align:center;border-radius:3px}#toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);padding:0;max-width:470px;width:calc(100% - 36px);background:var(--paper);color:var(--ink)}dialog::backdrop{background:#20261fd0;backdrop-filter:blur(3px)}.dialog-inner{padding:35px}.dialog-inner h2{font:500 25px var(--serif);margin:13px 0}.dialog-inner p{font-size:12px;color:var(--muted)}.dialog-actions{display:flex;gap:12px;margin-top:25px;justify-content:flex-end}.dialog-actions .button{font-size:11px;padding:11px 15px}.image-dialog{width:min(750px,calc(100% - 30px));max-width:750px;height:90vh;max-height:90vh}.image-dialog-header{padding:12px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.image-dialog-header h2{font-size:13px;font-weight:400}.image-dialog-body{height:calc(100% - 66px);padding:20px;overflow:auto;background:#e9ebdf}.image-dialog img{display:block;width:100%;height:auto}.skip-link{position:fixed;top:-80px;left:20px;padding:10px;background:var(--ink);color:white;z-index:200}.skip-link:focus{top:12px}.noscript{padding:20px;text-align:center}.storage-warning{border-bottom:1px solid var(--line);padding:8px 0;color:var(--red);font-size:11px}.check-icon{width:14px;height:14px}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.home-hero{min-height:570px;padding-top:85px;padding-bottom:80px}}@media(max-width:1050px){.site-header{padding:6px 30px}main{padding-left:30px;padding-right:30px}.site-footer{padding:22px 30px}.edition{display:none}.home-copy h1{font-size:43px}.number-art .huge{font-size:170px}.home-hero{min-height:470px;gap:20px}.strip-item{padding-left:14px;padding-right:14px;gap:8px}.map-layout{grid-template-columns:minmax(0,1.2fr) minmax(300px,1fr);gap:20px}.chapter-layout{grid-template-columns:minmax(0,1fr) 255px;gap:20px}}@media(max-width:740px){.site-header{min-height:64px;padding:9px 22px;gap:15px}.brand{font-size:16px;gap:9px}.brand small{font-size:8px;letter-spacing:1.5px}.brand-seal{width:32px;height:37px;font-size:20px}nav{gap:20px}nav a{font-size:11px}#nav-count{display:none}main{padding:0 22px 30px;min-height:calc(100vh - 160px)}.site-footer{padding:20px 22px;font-size:9px;gap:16px}.site-footer>span:nth-child(2){display:none}.site-footer .text-button{margin-left:auto}.home-hero{grid-template-columns:1fr;padding:42px 0 32px;gap:32px}.home-copy h1{font-size:38px;line-height:1.6;margin:16px 0 20px;letter-spacing:1px}.home-copy>p{font-size:12px;margin:22px 0}.number-art{padding:17px 0 0;text-align:left;display:grid;grid-template-columns:1fr 1fr;align-items:center}.number-art .huge{font-size:108px;letter-spacing:-6px}.number-art .unit{font-size:19px;vertical-align:10px}.number-art .caption{font-size:12px;letter-spacing:4px;text-align:right;line-height:2}.number-art .tiny{grid-column:1/-1;padding:13px 0;font-size:9px}.section-line{padding-top:20px;font-size:10px}.module-strip{display:flex;flex-wrap:wrap;gap:20px 0;margin-top:22px}.strip-item{width:33.33%;padding:0 10px;border:0}.strip-item:first-child{padding-left:10px}.strip-item strong{font-size:11px}.strip-item svg{width:22px;height:22px}.page-heading{padding:28px 0 23px;align-items:flex-start}.page-heading h1{font-size:28px}.page-heading p{font-size:11px}.progress-block{width:95px;padding-top:15px}.progress-label{font-size:10px;flex-direction:column}.progress-label strong{font-size:25px}.progress-label strong small{font-size:12px}.progress-bars{gap:3px;margin-top:8px}.map-layout{grid-template-columns:1fr;gap:24px}.map-scroller{height:450px}.map-paper{width:calc(268px * var(--zoom,1))}.map-toolbar{padding:10px 12px}.map-credit{padding:11px 12px;font-size:9px}.module-sidebar{gap:8px}.module-link{padding:14px 15px}.module-link h2{font-size:18px}.replay-gate{margin-top:14px}.chapter-layout{grid-template-columns:1fr;gap:26px}.chapter-space{min-height:340px}.placeholder-body{padding:48px 18px}.placeholder-body h2{font-size:22px}.chapter-note{padding:17px 0 0}.chapter-note h2{font-size:21px}.chapter-note .chapter-actions{padding-top:10px}.chapter-note .button{margin-top:9px}.chapter-nav{flex-wrap:wrap;gap:18px}.archive-intro{flex-direction:column;gap:7px;font-size:11px}.archive-row{grid-template-columns:33px 1fr 78px;gap:11px;padding:20px 0}.archive-row .num{font-size:24px}.archive-row h2{font-size:19px}.archive-row p{font-size:10px}.archive-row .status{grid-column:2;font-size:10px;grid-row:auto}.archive-row .button{grid-column:3;grid-row:1/3;font-size:10px;padding:9px 8px}.archive-row .num{grid-row:1/3}.archive-footer{flex-direction:column;align-items:stretch;padding-top:20px;gap:7px}.replay-stage{grid-template-columns:1fr;min-height:350px}.replay-timeline{flex-direction:row;border-right:0;border-bottom:1px solid var(--line);padding:0}.replay-timeline li{flex:1}.replay-timeline button{padding:13px 3px;text-align:center;font-size:9px}.replay-timeline button span{display:block;margin:0 0 3px}.replay-timeline button[aria-current]{box-shadow:inset 0 -2px var(--red)}.replay-content{padding:40px 15px}.replay-controls{flex-direction:column;align-items:stretch;gap:22px}.replay-controls .buttons{justify-content:center}.replay-progress{width:100%;max-width:100%}.dialog-inner{padding:27px}.dialog-actions{flex-wrap:wrap}.home-actions{gap:9px}.home-actions .button{padding:13px 21px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:740px){.number-art{grid-template-columns:minmax(190px,1.4fr) minmax(0,1fr)}.number-art>div:first-child{white-space:nowrap}.number-art .huge{font-size:100px}}


.help-trigger{flex-shrink:0;min-height:36px;padding:6px 0;border:0;background:transparent;color:var(--muted);font-size:12px;letter-spacing:1px;white-space:nowrap}.help-trigger:hover{color:var(--red)}.help-dialog{max-width:510px;max-height:calc(100dvh - 36px);overflow:auto}.help-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.help-heading h2{margin:0}.help-heading .icon-button{flex-shrink:0}.help-lead{margin:12px 0 23px}.help-steps{margin:0;padding-left:23px}.help-steps li{padding:0 0 18px 7px}.help-steps li::marker{color:var(--red);font-family:Georgia,serif}.help-steps strong{font-weight:500;font-size:14px}.help-steps p{margin:5px 0 0;line-height:1.9}.help-note{border-top:1px solid var(--line);padding-top:15px;margin:0}.help-sources{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.help-sources h3{margin:0 0 12px;font-size:14px;font-weight:500}.help-sources .button{font-size:12px;padding:10px 16px;min-height:42px}.help-dialog .dialog-actions{margin-top:20px}@media(max-width:480px){.site-header{flex-wrap:wrap;column-gap:12px;row-gap:0}.site-header nav{gap:14px}.help-trigger{margin-left:auto;font-size:11px}}
.map-scroller{padding:20px}.map-paper{width:calc(100% * var(--zoom,1));margin:0 auto}.map-version-toggle{white-space:nowrap;margin-right:10px}.map-source-links{display:flex;flex-direction:column;gap:5px;flex-shrink:0}.image-dialog{width:min(1180px,calc(100% - 30px));max-width:1180px}.image-dialog-header{min-height:57px;gap:12px}.image-dialog-body{height:calc(100% - 57px)}@media(max-width:740px){.map-toolbar{flex-wrap:wrap}.map-toolbar .map-tools{margin-left:auto}.map-scroller{padding:12px}.map-paper{width:calc(100% * var(--zoom,1))}.image-dialog-body{padding:12px}.image-dialog-header h2{font-size:11px}.map-version-toggle{font-size:10px;margin-right:5px}}
.image-dialog[open]{display:flex;flex-direction:column;overflow:hidden}.image-dialog-header{flex-shrink:0}.image-dialog-body{height:auto;min-height:0;flex:1;overscroll-behavior:contain}
.map-board{align-self:start}.map-scroller{display:flex;align-items:center;justify-content:center;height:auto;min-height:540px;overflow:hidden}.map-paper{--map-fit-width:328px;width:min(100%,calc(var(--map-fit-width) * var(--zoom,1)));height:auto;max-width:100%;min-width:0;margin:0;background:transparent;box-shadow:none;flex:none}.map-paper img{width:100%;height:auto;display:block}.map-tools .icon-button:disabled{opacity:.35;cursor:default;background:transparent;border-color:transparent}@media(max-width:740px){.map-scroller{min-height:450px}.map-paper{--map-fit-width:240px}}

/* Place each citation next to the fact or illustration it supports. */
.inline-source.inline-source{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 13px;margin:13px 0 0;padding:10px 0 0;border-top:1px solid var(--line,#d7d7cb);color:var(--muted,#777d73);font:11px/1.9 system-ui,sans-serif;max-width:100%;overflow-wrap:anywhere}
.inline-source.inline-source>span{color:var(--green,#58705d);font:10px/1.9 system-ui,sans-serif;letter-spacing:.6px;flex-shrink:0}
.inline-source.inline-source>a{color:var(--green,#58705d);font:11px/1.9 system-ui,sans-serif;border:0;text-decoration:underline;text-decoration-color:#a7af9b;text-underline-offset:3px;overflow-wrap:anywhere}
.inline-source.inline-source>a:hover{color:var(--red,#a43b2e)}
.inline-source.inline-source>small{display:block;flex-basis:100%;font:10px/1.8 system-ui,sans-serif;color:var(--muted,#777d73)}
.night-timecards .inline-source.inline-source{border:0;margin:5px 0 0;padding:0;gap:0}
.mountain-profile .inline-source.inline-source{margin:10px 18px 15px}
.r2-hero-bottom a{text-decoration:underline;text-underline-offset:3px;margin-left:6px;font-size:10px}
@media(max-width:520px){.inline-source.inline-source{column-gap:9px}.night-timecards .inline-source.inline-source>a{font-size:10px}}
.competition-sources{margin-top:20px;font-size:12px;line-height:1.9;color:var(--muted)}
.competition-sources summary{cursor:pointer;color:var(--ink)}
.competition-sources ul{padding-left:18px;display:grid;gap:7px}
.competition-sources a{text-decoration:underline;text-underline-offset:3px}

/* One recommended next step, with supporting actions kept quiet. */
.module-link.recommended{border:2px solid var(--red);background:#a43b2e09;padding:17px 16px;box-shadow:inset 4px 0 var(--red)}
.module-link.recommended .label small,.module-link.recommended .label p{color:var(--red)}
.module-link.recommended .label p{font-size:12px;font-weight:500}
.module-link.recommended .module-icon{color:var(--red)}
.replay-locked-note{font-size:11px;color:var(--muted);margin:8px 0 0;line-height:1.9}
.module-sidebar>.replay-gate.ready{margin:0 0 10px}
.map-credit .map-version-toggle{font:inherit;letter-spacing:0;min-height:0;padding:0;text-decoration:underline;text-underline-offset:3px}
.replay-position{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.help-bottom-actions{align-items:center;justify-content:space-between}
.help-bottom-actions>.text-button{font-size:11px;color:var(--muted)}
@media(max-width:740px){.module-sidebar{grid-row:1}.map-board{grid-row:2}.chapter-nav>span{font-size:10px}.module-link.recommended{padding:13px 14px}}