@layer shell{body{background:var(--paper);background-image:linear-gradient(var(--line) 1px,transparent 1px);color:var(--ink);font-family:var(--f-my);background-size:100% 34px;background-attachment:local;padding-block:0 60px;padding-inline:16px;font-size:16px;line-height:1.9}.wrap{flex-direction:column;gap:28px;max-width:860px;margin:0 auto;display:flex}h1,h2,h3,h4{font-family:var(--f-jp);text-wrap:balance;margin:0;line-height:1.35}rt{color:var(--ink-2);font-size:.55em;font-family:var(--f-jp);font-weight:500}.en{font-family:var(--f-ui);color:var(--chalk-b);letter-spacing:0;margin-left:.3em;font-size:.66em;font-style:italic;font-weight:600}.my,.mm{font-family:var(--f-my)}small,.note{color:var(--ink-2)}:focus-visible{outline:3px solid var(--chalk-b);outline-offset:2px;border-radius:4px}.btn{font:inherit;font-family:var(--f-my);cursor:pointer;border:1.5px solid var(--ink);background:var(--card);color:var(--ink);font-size:14px;font-weight:600;line-height:inherit;border-radius:999px;padding:6px 14px;text-decoration:none;display:inline-block}.btn.primary{background:var(--ink);color:var(--paper)}.homelink{color:var(--ink-2);border:1.5px solid var(--line);background:var(--card);border-radius:999px;align-self:flex-start;align-items:center;gap:6px;margin-top:14px;padding:2px 12px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.topbar{flex-direction:column;gap:10px;display:flex}.brand{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px;padding-top:14px;display:flex}.brand .b1{font-family:var(--f-chalk);font-size:20px;font-weight:600}.brand .b2{color:var(--ink-2);font-size:13px}.picker{grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px;display:grid}.picker a{text-align:center;font-family:var(--f-chalk);border:1.5px solid var(--line);background:var(--card);color:var(--ink);font-variant-numeric:tabular-nums;border-radius:10px;padding:6px 0;font-size:15px;font-weight:600;line-height:1.9;text-decoration:none;display:block}.picker a[aria-current=page]{background:var(--ink);color:var(--paper);border-color:var(--ink)}details.mapbox{background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:12px 16px}details.mapbox summary{cursor:pointer;font-weight:700;font-family:var(--f-my)}details.mapbox[open] summary{margin-bottom:12px}.map{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}.station{border:1.5px solid var(--line);background:var(--card);text-align:left;font-size:14px;line-height:1.6;font-family:var(--f-my);color:var(--ink);border-radius:12px;flex-direction:column;gap:2px;padding:10px 12px;text-decoration:none;display:flex}.station .n{font-family:var(--f-chalk);font-size:13px;font-weight:600}.station .j{font-family:var(--f-jp);font-size:15px;font-weight:700}.station.cur{outline:3px solid var(--chalk-y);background:var(--chalk-y-bg)}.hen{font-family:var(--f-jp);flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:8px;margin-top:6px;font-size:14px;font-weight:900;display:flex}.hen i{border-radius:3px;width:12px;height:12px;display:inline-block}.hen span{font-family:var(--f-my);color:var(--ink-2);font-size:13px;font-weight:600}.sister{color:var(--ink);background:var(--card);border:1.5px solid var(--line);border-radius:14px;align-items:center;gap:11px;padding:12px;text-decoration:none;display:flex}.sister .ic{flex:none;font-size:24px}.sister .t1{font-family:var(--f-jp);font-size:15px;font-weight:900;display:block}.sister .t2{color:var(--ink-2);font-size:12.5px;line-height:1.8}.nav{top:env(safe-area-inset-top,0px);z-index:5;background:var(--paper);border-bottom:1px solid var(--line);scrollbar-width:none;align-items:center;gap:8px;margin-inline:-16px;padding-block:10px;padding-inline:16px;display:flex;position:sticky;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav a,.nav button{white-space:nowrap;flex:none}.nav a:not(.btn){color:var(--ink);font-family:var(--f-jp);border:1.5px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;font-size:14px;font-weight:700;text-decoration:none}.nav a.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}section.part{flex-direction:column;gap:18px;scroll-margin-top:72px;display:flex}.part-head{border-bottom:3px solid var(--ink);flex-wrap:wrap;align-items:flex-end;gap:14px;padding-bottom:8px;display:flex}.part-head .no{font-family:var(--f-chalk);background:var(--ink);color:var(--paper);border-radius:6px;padding:2px 10px;font-size:15px;font-weight:600}.part-head h2{font-size:clamp(24px,5vw,32px)}.part-head .my{color:var(--ink-2);flex-basis:100%;font-size:16px}.quiz{flex-direction:column;gap:14px;display:flex}.qfilter{flex-wrap:wrap;gap:8px;display:flex}.qfilter button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.qcard{background:var(--card);border:1.5px solid var(--line);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:12px;padding:18px;display:flex}.qmeta{color:var(--ink-2);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:13px;display:flex}.qtext{font-family:var(--f-jp);font-size:18px;font-weight:700;line-height:1.7}.qmy{color:var(--ink-2);font-size:15px}.opts{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;display:grid}.opts button{text-align:left;font-family:var(--f-jp);border:1.5px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:10px;padding:10px 12px;font-size:15px;font-weight:700;line-height:1.7}.opts button.ok{background:color-mix(in srgb,var(--chalk-g) 18%,var(--card));border-color:var(--chalk-g)}.opts button.ng{background:color-mix(in srgb,var(--chalk-r) 16%,var(--card));border-color:var(--chalk-r)}.qexp{background:var(--paper-2);border-radius:10px;padding:11px 14px;font-size:14.5px}.qexp b{font-family:var(--f-jp)}.qexp .mm{margin-top:4px;line-height:2.05;display:block}.qnav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.score{font-family:var(--f-chalk);font-size:18px;font-weight:600}.pager{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.pager button:disabled{cursor:default}.tm-btn{background:var(--chalk-r)!important;color:#fff!important;border-color:var(--chalk-r)!important}#tmOverlay{z-index:40;pointer-events:none;background:#0a14108c;position:fixed;inset:0}.tm-focus{z-index:45;border-radius:14px;position:relative;box-shadow:0 0 0 4px var(--chalk-y),0 20px 50px -10px #0009!important}.tm-ring{outline:3px solid var(--chalk-r);outline-offset:3px;border-radius:6px;animation:1s ease-in-out infinite tmpulse}@keyframes tmpulse{50%{outline-color:var(--chalk-y);outline-offset:6px}}#tmHand{z-index:60;pointer-events:none;filter:drop-shadow(0 3px 3px #0006);font-size:38px;line-height:1;transition:transform .6s cubic-bezier(.3,1.3,.5,1);position:fixed;top:0;left:0}#tmBar{z-index:70;background:var(--board);color:var(--board-ink);border-top:5px solid var(--wood);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));flex-direction:column;gap:8px;display:flex;position:fixed;bottom:0;left:0;right:0}#tmBar .tm-row{align-items:flex-start;gap:10px;width:100%;max-width:860px;margin:0 auto;display:flex}#tmBar .tm-av{flex:0 0 52px;width:52px;height:52px}#tmBar .tm-sub{flex:1;max-height:7.2em;font-size:15.5px;line-height:1.75;overflow-y:auto}#tmBar .tm-sub .jpb{font-family:var(--f-jp);color:var(--chalk-y);font-weight:700}#tmBar .tm-vstat{color:var(--board-dim);font-size:12px}#tmBar .tm-ctl{flex-wrap:wrap;align-items:center;gap:6px;width:100%;max-width:860px;margin:0 auto;display:flex}#tmBar button{color:var(--board-ink);border-color:var(--board-dim);background:0 0;padding:4px 12px}#tmBar .tm-prog{background:#ffffff26;border-radius:3px;flex:1;min-width:80px;height:6px;overflow:hidden}#tmBar .tm-prog i{background:var(--chalk-y);width:0;height:100%;display:block}body.tm-on{padding-bottom:210px}#tmBar[hidden],#tmHand[hidden],#tmOverlay[hidden]{display:none!important}@media (width<=520px){body{font-size:15.5px}}}