:root{--hrf-sans:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,"Noto Sans",sans-serif;--hrf-serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua","URW Palladio L",Georgia,serif;--hrf-bg:#eef4f9;--hrf-bg2:#e1ecf5;--hrf-glow:rgba(255,255,255,.9);--hrf-veil:rgba(250,252,255,.72);--hrf-card:#fbfdff;--hrf-card2:#eef4fa;--hrf-ice:#dcebf6;--hrf-line:#cbdbea;--hrf-rim:rgba(255,255,255,.9);--hrf-ink:#13304d;--hrf-ink2:#4c6781;--hrf-link:#1d5f97;--hrf-accent:#a8590c;--hrf-accent-deep:#7c3f05;--hrf-accent-ink:#ffffff;--hrf-berry:#ab2541;--hrf-fern:#8fb4d3;--hrf-frostring:rgba(255,255,255,.55);--hrf-shadow:rgba(28,58,92,.18);--hrf-overlay:rgba(16,36,58,.46);--hrf-stage:#f5f9fc;--hrf-wood:#e9dcc6;--hrf-wood2:#cdb795;--hrf-pane:#d4e5f3;--hrf-sunlow:#fbe3b2;--hrf-snow:#f7fbfe;--hrf-birch:#f3ead9;--hrf-g-board:#f1f6fb;--hrf-g-board2:#d3e2ef;--hrf-g-line:#3b5e80;--hrf-g-label:rgba(40,72,104,.62);--hrf-g-sql:#f2e9d8;--hrf-g-sqd:#5b7c99;--hrf-g-felt:#4b8a9f;--hrf-g-felt2:#3b7488;--hrf-g-feltln:#2b5d6e;--hrf-g-frame:#2d5d8c;--hrf-g-frame2:#234c75;--hrf-g-frameedge:#183757;--hrf-g-hole:#eaf2f9;--hrf-g-dot:#1f3e5c;--hrf-g-edgehint:rgba(168,89,12,.5);--hrf-g-pd:#1b2a3b;--hrf-g-pdhi:#5b708a;--hrf-g-pdedge:#0c1520;--hrf-g-pl:#fbfdff;--hrf-g-plhi:#ffffff;--hrf-g-pledge:#8fa6bd;--hrf-g-king:#d8942a;--hrf-g-boxd:rgba(27,42,59,.22);--hrf-g-boxl:rgba(168,89,12,.22);--hrf-g-last:rgba(232,160,40,.72);--hrf-g-sel:#2a73bf;--hrf-g-legal:rgba(42,115,191,.5);--hrf-g-hint:#15906d;--hrf-g-danger:#c0304b;--hrf-g-cursor:#de7a00;--hrf-g-win:#f2bf47;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--hrf-bg:#13171c;--hrf-bg2:#192029;--hrf-glow:rgba(120,160,200,.1);--hrf-veil:rgba(22,27,33,.82);--hrf-card:#1d242c;--hrf-card2:#252e38;--hrf-ice:#2a3a4b;--hrf-line:#34424f;--hrf-rim:rgba(255,255,255,.04);--hrf-ink:#dde8f1;--hrf-ink2:#a3b5c5;--hrf-link:#8cc0ec;--hrf-accent:#f0a64a;--hrf-accent-deep:#9c5f12;--hrf-accent-ink:#1b1205;--hrf-berry:#ef7a91;--hrf-fern:#5d82a3;--hrf-frostring:rgba(150,190,225,.1);--hrf-shadow:rgba(0,0,0,.45);--hrf-overlay:rgba(0,0,0,.58);--hrf-stage:#1a2028;--hrf-wood:#3b3530;--hrf-wood2:#2b2622;--hrf-pane:#22303e;--hrf-sunlow:#3d4a59;--hrf-snow:#2c3a48;--hrf-birch:#3a352d;--hrf-g-board:#2a3643;--hrf-g-board2:#212b36;--hrf-g-line:#a9c3da;--hrf-g-label:rgba(186,208,228,.6);--hrf-g-sql:#8c9fb1;--hrf-g-sqd:#2c4053;--hrf-g-felt:#2c5c6b;--hrf-g-felt2:#244c59;--hrf-g-feltln:#16363f;--hrf-g-frame:#284c70;--hrf-g-frame2:#1e3c59;--hrf-g-frameedge:#132a40;--hrf-g-hole:#141a20;--hrf-g-dot:#cfe0ee;--hrf-g-edgehint:rgba(240,166,74,.55);--hrf-g-pd:#0d151e;--hrf-g-pdhi:#4b5f74;--hrf-g-pdedge:#04080c;--hrf-g-pl:#edf3f9;--hrf-g-plhi:#ffffff;--hrf-g-pledge:#7d93a9;--hrf-g-king:#f0b04a;--hrf-g-boxd:rgba(5,10,16,.42);--hrf-g-boxl:rgba(240,166,74,.26);--hrf-g-last:rgba(240,166,74,.62);--hrf-g-sel:#6eb2ff;--hrf-g-legal:rgba(110,178,255,.5);--hrf-g-hint:#3ccf9f;--hrf-g-danger:#ff6f86;--hrf-g-cursor:#ffa03a;--hrf-g-win:#ffd36b;color-scheme:dark}}:root[data-theme=dark]{--hrf-bg:#13171c;--hrf-bg2:#192029;--hrf-glow:rgba(120,160,200,.1);--hrf-veil:rgba(22,27,33,.82);--hrf-card:#1d242c;--hrf-card2:#252e38;--hrf-ice:#2a3a4b;--hrf-line:#34424f;--hrf-rim:rgba(255,255,255,.04);--hrf-ink:#dde8f1;--hrf-ink2:#a3b5c5;--hrf-link:#8cc0ec;--hrf-accent:#f0a64a;--hrf-accent-deep:#9c5f12;--hrf-accent-ink:#1b1205;--hrf-berry:#ef7a91;--hrf-fern:#5d82a3;--hrf-frostring:rgba(150,190,225,.1);--hrf-shadow:rgba(0,0,0,.45);--hrf-overlay:rgba(0,0,0,.58);--hrf-stage:#1a2028;--hrf-wood:#3b3530;--hrf-wood2:#2b2622;--hrf-pane:#22303e;--hrf-sunlow:#3d4a59;--hrf-snow:#2c3a48;--hrf-birch:#3a352d;--hrf-g-board:#2a3643;--hrf-g-board2:#212b36;--hrf-g-line:#a9c3da;--hrf-g-label:rgba(186,208,228,.6);--hrf-g-sql:#8c9fb1;--hrf-g-sqd:#2c4053;--hrf-g-felt:#2c5c6b;--hrf-g-felt2:#244c59;--hrf-g-feltln:#16363f;--hrf-g-frame:#284c70;--hrf-g-frame2:#1e3c59;--hrf-g-frameedge:#132a40;--hrf-g-hole:#141a20;--hrf-g-dot:#cfe0ee;--hrf-g-edgehint:rgba(240,166,74,.55);--hrf-g-pd:#0d151e;--hrf-g-pdhi:#4b5f74;--hrf-g-pdedge:#04080c;--hrf-g-pl:#edf3f9;--hrf-g-plhi:#ffffff;--hrf-g-pledge:#7d93a9;--hrf-g-king:#f0b04a;--hrf-g-boxd:rgba(5,10,16,.42);--hrf-g-boxl:rgba(240,166,74,.26);--hrf-g-last:rgba(240,166,74,.62);--hrf-g-sel:#6eb2ff;--hrf-g-legal:rgba(110,178,255,.5);--hrf-g-hint:#3ccf9f;--hrf-g-danger:#ff6f86;--hrf-g-cursor:#ffa03a;--hrf-g-win:#ffd36b;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:12px}body.hrf-body{margin:0;background:var(--hrf-bg);color:var(--hrf-ink);font:16px/1.6 var(--hrf-sans);background-image:radial-gradient(120% 60% at 50% -10%,var(--hrf-glow) 0%,transparent 60%),linear-gradient(180deg,var(--hrf-bg2),var(--hrf-bg) 420px);background-repeat:no-repeat;min-height:100vh;display:flex;flex-direction:column}img,svg{max-width:100%}a{color:var(--hrf-link);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--hrf-accent)}:focus-visible{outline:3px solid var(--hrf-accent);outline-offset:2px;border-radius:4px}h1,h2,h3{font-family:var(--hrf-serif);color:var(--hrf-ink);line-height:1.2;font-weight:700;letter-spacing:.005em}h1{font-size:clamp(1.85rem,1.2rem + 2.6vw,2.9rem);margin:.2em 0 .35em}h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.75rem);margin:1.6em 0 .5em}h3{font-size:1.12rem;margin:1.3em 0 .4em}p{margin:.55em 0 .9em}.hrf-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;margin:-1px;padding:0;border:0}.hrf-sprite{position:absolute;width:0;height:0;overflow:hidden}.hrf-skip{position:absolute;left:-999px;top:8px;background:var(--hrf-card);padding:8px 14px;border-radius:8px;z-index:50}.hrf-skip:focus{left:12px}.hrf-wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}.hrf-narrow{max-width:760px}.hrf-top{border-bottom:1px solid var(--hrf-line);background:var(--hrf-veil);position:relative;z-index:5}.hrf-top-in{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding-top:10px;padding-bottom:10px}.hrf-mark{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--hrf-ink);font-family:var(--hrf-serif);font-weight:700;font-size:1.22rem;margin-right:auto}.hrf-mark:hover{color:var(--hrf-ink)}.hrf-logo{flex:none;display:block}.hrf-a-pane{fill:var(--hrf-ice);stroke:var(--hrf-ink);stroke-width:2}.hrf-a-mullion{stroke:var(--hrf-line);stroke-width:1.4}.hrf-a-flake{fill:none;stroke:var(--hrf-ink);stroke-width:1.7;stroke-linecap:round}.hrf-a-ember{fill:var(--hrf-accent);stroke:var(--hrf-card);stroke-width:1.6}.hrf-tools{display:flex;align-items:center;gap:8px}.hrf-nav{order:3;flex:1 1 100%;display:flex;flex-wrap:wrap;gap:4px 4px;margin:0 -8px}.hrf-nav a{padding:6px 10px;border-radius:999px;text-decoration:none;color:var(--hrf-ink);font-weight:600;font-size:.96rem}.hrf-nav a:hover{background:var(--hrf-card2);color:var(--hrf-ink)}.hrf-nav a[aria-current]{background:var(--hrf-ice);box-shadow:inset 0 0 0 1px var(--hrf-line)}.hrf-langs{display:flex;gap:2px;font-size:.82rem;font-weight:700;letter-spacing:.04em}.hrf-langs a,.hrf-langs span{padding:5px 7px;border-radius:7px;text-decoration:none;color:var(--hrf-ink2)}.hrf-langs span{background:var(--hrf-ice);color:var(--hrf-ink)}.hrf-langs a:hover{color:var(--hrf-ink);background:var(--hrf-card2)}.hrf-theme{appearance:none;border:1px solid var(--hrf-line);background:var(--hrf-card);color:var(--hrf-ink);border-radius:999px;display:flex;align-items:center;gap:6px;padding:5px 10px 5px 7px;font:inherit;font-size:.8rem;font-weight:600;cursor:pointer;min-height:34px}.hrf-ico{width:20px;height:20px;display:block;flex:none}.hrf-a-sun{fill:var(--hrf-accent)}.hrf-a-night{fill:var(--hrf-ink)}.hrf-a-rays{stroke:var(--hrf-ink2);stroke-width:1.6;stroke-linecap:round}.hrf-theme[data-mode=dark] .hrf-a-sun{fill:var(--hrf-ink2)}.hrf-theme[data-mode=light] .hrf-a-night{fill:var(--hrf-accent)}@media (min-width:860px){.hrf-nav{order:0;flex:0 1 auto;margin:0 8px 0 0}.hrf-mark{margin-right:8px}.hrf-top-in{flex-wrap:nowrap}.hrf-tools{margin-left:auto}}@media (max-width:420px){.hrf-theme [data-theme-name]{display:none}.hrf-theme{padding:4px 6px;min-height:32px}.hrf-mark{font-size:1.06rem;gap:7px}.hrf-logo{width:30px;height:30px}.hrf-tools{gap:4px}.hrf-top-in{column-gap:8px;padding-top:8px;padding-bottom:6px}.hrf-langs a,.hrf-langs span{padding:5px}.hrf-nav{gap:0;margin:0 -6px}.hrf-nav a{padding:5px 6px;font-size:.9rem}.hrf-hero-art{max-width:290px}}.hrf-main{flex:1 0 auto;padding-bottom:40px}.hrf-crumbs{font-size:.86rem;color:var(--hrf-ink2);margin:14px 0 0}.hrf-crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 0}.hrf-crumbs li+li:before{content:"\203a";margin:0 .45em;color:var(--hrf-ink2)}.hrf-crumbs a{color:var(--hrf-ink2)}.hrf-lead{font-size:1.08rem;color:var(--hrf-ink2);max-width:64ch}.hrf-hero{display:grid;gap:18px;align-items:center;padding:20px 0 6px}.hrf-hero h1{margin-top:.1em}.hrf-hero-art{width:100%;max-width:440px;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 10px 24px var(--hrf-shadow))}.hrf-a-frame{fill:var(--hrf-wood);stroke:var(--hrf-wood2);stroke-width:3}.hrf-a-glass{fill:var(--hrf-pane)}.hrf-a-sunlow{fill:var(--hrf-sunlow)}.hrf-a-hill{fill:var(--hrf-snow)}.hrf-a-fern path{fill:none;stroke:var(--hrf-fern);stroke-width:1.5;stroke-linecap:round}.hrf-a-fall{color:var(--hrf-fern);opacity:.85}.hrf-a-bar{stroke:var(--hrf-wood);stroke-width:7}.hrf-a-sill{fill:var(--hrf-wood2)}.hrf-a-cup{fill:var(--hrf-berry)}.hrf-a-handle{fill:none;stroke:var(--hrf-berry);stroke-width:5}.hrf-a-cocoa{stroke:#6b3d22;stroke-width:4;stroke-linecap:round}.hrf-a-steam{fill:none;stroke:var(--hrf-fern);stroke-width:2.2;stroke-linecap:round;opacity:.8}.hrf-a-millbg{fill:var(--hrf-birch);stroke:var(--hrf-wood2);stroke-width:2}.hrf-a-mill rect:not(.hrf-a-millbg),.hrf-a-mill path{fill:none;stroke:var(--hrf-g-line);stroke-width:2}.hrf-a-pl{fill:var(--hrf-g-pl);stroke:var(--hrf-g-pledge);stroke-width:1.2}.hrf-a-pd{fill:var(--hrf-g-pd);stroke:var(--hrf-g-pdedge);stroke-width:1.2}@media (prefers-reduced-motion:no-preference){.hrf-a-fall{animation:hrf-drift 9s ease-in-out infinite alternate;animation-delay:calc(var(--d) * -1.3s)}}@keyframes hrf-drift{0%{transform:translateY(-4px)}to{transform:translateY(8px)}}.hrf-ctas{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 4px}.hrf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:14px;background:var(--hrf-accent);color:var(--hrf-accent-ink);text-decoration:none;border:0;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 2px 0 var(--hrf-accent-deep),0 6px 18px var(--hrf-shadow)}.hrf-btn:hover{color:var(--hrf-accent-ink);filter:brightness(1.06)}.hrf-btn.hrf-ghost{background:var(--hrf-card);color:var(--hrf-ink);box-shadow:inset 0 0 0 1.5px var(--hrf-line)}.hrf-btn.hrf-ghost:hover{color:var(--hrf-ink)}@media (min-width:820px){.hrf-hero{grid-template-columns:1.1fr .9fr;gap:36px;padding-top:34px}}.hrf-pane{position:relative;background:var(--hrf-card);border:1px solid var(--hrf-line);border-radius:20px;box-shadow:inset 0 1px 0 var(--hrf-rim),0 1px 2px var(--hrf-shadow),0 10px 28px -14px var(--hrf-shadow);overflow:hidden}.hrf-frost{position:absolute;width:74px;height:74px;pointer-events:none;opacity:.55}.hrf-frost path{fill:none;stroke:var(--hrf-fern);stroke-width:1.4;stroke-linecap:round}.hrf-frost-tl{left:-6px;top:-6px}.hrf-frost-br{right:-6px;bottom:-6px;transform:rotate(180deg)}.hrf-shelf{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px}.hrf-gcard{display:flex;flex-direction:column;height:100%}.hrf-gcard-pic{display:flex;align-items:center;justify-content:center;padding:18px 18px 10px;background:linear-gradient(160deg,var(--hrf-ice),transparent 75%)}.hrf-gcard-pic svg{width:132px;height:auto;max-height:132px;filter:drop-shadow(0 4px 10px var(--hrf-shadow))}.hrf-gcard-txt{padding:4px 18px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.hrf-gcard h2,.hrf-gcard h3{margin:0;font-size:1.3rem}.hrf-gcard h2 a,.hrf-gcard h3 a{color:var(--hrf-ink);text-decoration:none}.hrf-gcard h2 a:after,.hrf-gcard h3 a:after{content:"";position:absolute;inset:0;z-index:1}.hrf-gcard p{margin:0;color:var(--hrf-ink2);font-size:.95rem;hyphens:auto}.hrf-aka{font-size:.84rem;color:var(--hrf-ink2);font-weight:600;letter-spacing:.02em}.hrf-gcard-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px;position:relative;z-index:2}.hrf-chip{display:inline-flex;align-items:center;min-height:34px;padding:4px 12px;border-radius:999px;background:var(--hrf-card2);color:var(--hrf-ink);text-decoration:none;font-size:.88rem;font-weight:650;box-shadow:inset 0 0 0 1px var(--hrf-line)}.hrf-chip:hover{background:var(--hrf-ice);color:var(--hrf-ink)}.hrf-chip.hrf-warm{background:var(--hrf-accent);color:var(--hrf-accent-ink);box-shadow:none}.hrf-cont{margin:22px 0 0;padding:16px 18px}.hrf-cont h2{margin:0 0 10px;font-size:1.2rem}.hrf-cont-l{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:10px}.hrf-cont-a{display:grid;gap:2px;padding:10px 14px;border-radius:14px;background:var(--hrf-card2);text-decoration:none;color:var(--hrf-ink);box-shadow:inset 0 0 0 1px var(--hrf-line)}.hrf-cont-a span{font-size:.86rem;color:var(--hrf-ink2)}.hrf-cont-a em{font-style:normal;font-weight:700;color:var(--hrf-accent);font-size:.9rem}.hrf-today{display:grid;gap:12px;padding:18px;margin-top:22px}.hrf-today h2{margin:0}.hrf-today-n{font-weight:700;color:var(--hrf-berry);font-variant-numeric:tabular-nums}@media (min-width:760px){.hrf-today{grid-template-columns:1fr auto;align-items:center;padding:22px 26px}}.hrf-levels{list-style:none;padding:0;margin:12px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:12px}.hrf-levels li{padding:14px 16px;border-radius:16px;background:var(--hrf-card);border:1px solid var(--hrf-line)}.hrf-levels b{display:flex;align-items:center;gap:8px;font-size:1.02rem}.hrf-levels span{display:block;font-size:.92rem;color:var(--hrf-ink2);margin-top:4px}.hrf-pips{display:inline-flex;gap:3px}.hrf-pips i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--hrf-line)}.hrf-pips i.hrf-on{background:var(--hrf-accent)}.hrf-table{margin-top:6px;display:flex;flex-direction:column}.hrf-table-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}.hrf-table-head h1{margin-bottom:.15em}.hrf-setup{order:3;display:grid;grid-auto-flow:row dense;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;align-items:end;padding:12px 14px;margin:12px 0 0}.hrf-setup .hrf-opp,.hrf-setup .hrf-btn,.hrf-novar .hrf-side-l{grid-column:1/-1}@media (min-width:760px){.hrf-setup{order:0;margin:8px 0 12px;grid-template-columns:repeat(3,minmax(0,1fr)) auto}.hrf-novar{grid-template-columns:repeat(2,minmax(0,1fr)) auto}.hrf-setup .hrf-opp,.hrf-setup .hrf-btn,.hrf-novar .hrf-side-l{grid-column:auto}.hrf-setup .hrf-btn{width:auto}}.hrf-setup label{display:grid;gap:3px;font-size:.8rem;font-weight:700;color:var(--hrf-ink2);letter-spacing:.02em;min-width:0}.hrf-setup select{appearance:none;-webkit-appearance:none;width:100%;min-width:0;font:inherit;font-size:.95rem;font-weight:500;color:var(--hrf-ink);background:var(--hrf-card2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236d87a0' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 10px center/12px 8px;border:1px solid var(--hrf-line);border-radius:10px;padding:9px 30px 9px 10px;min-height:42px}.hrf-setup select:disabled{opacity:.5}.hrf-setup .hrf-btn{min-height:42px;padding:8px 14px;border-radius:12px;width:100%}.hrf-setup-note{order:4;margin:8px 2px 0;font-size:.82rem;color:var(--hrf-ink2)}.hrf-stage{position:relative;width:100%;height:clamp(470px,calc(100vw + 190px),calc(100svh - 16px));border-radius:22px;overflow:hidden;border:1px solid var(--hrf-line);background:var(--hrf-stage);box-shadow:inset 0 1px 0 var(--hrf-rim),0 12px 34px -16px var(--hrf-shadow)}@media (min-width:700px) and (min-aspect-ratio:1/1){.hrf-stage{height:clamp(480px,calc(100svh - 300px),640px)}}@media (min-width:700px) and (max-aspect-ratio:1/1){.hrf-stage{height:clamp(520px,calc(82vw + 120px),820px)}}.hrf-stage:before{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;z-index:3;box-shadow:inset 0 0 0 4px var(--hrf-frostring),inset 0 0 22px -6px var(--hrf-fern)}.hrf-stage .frb-root{--frb-bg:var(--hrf-stage);--frb-fg:var(--hrf-ink);--frb-muted:var(--hrf-ink2);--frb-panel:var(--hrf-card);--frb-panel-line:var(--hrf-line);--frb-accent:var(--hrf-accent);--frb-accent-fg:var(--hrf-accent-ink);--frb-btn-bg:var(--hrf-card2);--frb-btn-fg:var(--hrf-ink);--frb-sheet-bg:var(--hrf-card);--frb-sheet-fg:var(--hrf-ink);--frb-overlay:var(--hrf-overlay);--frb-font:var(--hrf-sans);--frb-radius:13px;--frb-board:var(--hrf-g-board);--frb-board-2:var(--hrf-g-board2);--frb-line:var(--hrf-g-line);--frb-label:var(--hrf-g-label);--frb-sq-light:var(--hrf-g-sql);--frb-sq-dark:var(--hrf-g-sqd);--frb-felt:var(--hrf-g-felt);--frb-felt-2:var(--hrf-g-felt2);--frb-felt-line:var(--hrf-g-feltln);--frb-frame:var(--hrf-g-frame);--frb-frame-2:var(--hrf-g-frame2);--frb-frame-edge:var(--hrf-g-frameedge);--frb-hole:var(--hrf-g-hole);--frb-dot:var(--hrf-g-dot);--frb-edge:var(--hrf-g-dot);--frb-edge-hint:var(--hrf-g-edgehint);--frb-dark:var(--hrf-g-pd);--frb-dark-hi:var(--hrf-g-pdhi);--frb-dark-edge:var(--hrf-g-pdedge);--frb-light:var(--hrf-g-pl);--frb-light-hi:var(--hrf-g-plhi);--frb-light-edge:var(--hrf-g-pledge);--frb-king:var(--hrf-g-king);--frb-box-dark:var(--hrf-g-boxd);--frb-box-light:var(--hrf-g-boxl);--frb-last:var(--hrf-g-last);--frb-sel:var(--hrf-g-sel);--frb-legal:var(--hrf-g-legal);--frb-hint:var(--hrf-g-hint);--frb-danger:var(--hrf-g-danger);--frb-cursor:var(--hrf-g-cursor);--frb-win:var(--hrf-g-win)}.hrf-stage .frb-status{white-space:normal;text-overflow:clip;overflow:visible;line-height:1.25;padding-left:12px;padding-right:12px}.hrf-stage .frb-pname{white-space:normal;text-overflow:clip;overflow:visible}.hrf-stage .frb-btn span{white-space:normal;text-overflow:clip;overflow:visible;line-height:1.1;text-align:center}.hrf-stage .frb-card h2{font-family:var(--hrf-serif)}.hrf-stage .frb-opt,.hrf-stage .frb-cta{hyphens:auto}.hrf-prose{max-width:72ch}.hrf-prose h2{scroll-margin-top:16px}.hrf-prose ul,.hrf-prose ol{padding-left:1.3em}.hrf-prose li{margin:.35em 0}.hrf-cols{display:grid;gap:8px 36px;margin-top:10px}@media (min-width:980px){.hrf-cols{grid-template-columns:minmax(0,1fr) 300px}}.hrf-side{display:flex;flex-direction:column;gap:14px;margin-top:26px}.hrf-side .hrf-pane{padding:16px 18px}.hrf-side h2{font-size:1.15rem;margin:0 0 8px}.hrf-side ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.hrf-side li a{display:flex;justify-content:space-between;gap:10px;text-decoration:none;color:var(--hrf-ink);padding:6px 10px;border-radius:10px;background:var(--hrf-card2)}.hrf-side li a:hover{background:var(--hrf-ice)}.hrf-side small{color:var(--hrf-ink2)}.hrf-faq{margin-top:8px;display:grid;gap:8px}.hrf-faq details{background:var(--hrf-card);border:1px solid var(--hrf-line);border-radius:14px;padding:0 16px}.hrf-faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;display:flex;gap:10px;align-items:flex-start}.hrf-faq summary::-webkit-details-marker{display:none}.hrf-faq summary:before{content:"";flex:none;width:14px;height:14px;margin-top:.3em;border-radius:3px;background:var(--hrf-ice);box-shadow:inset 0 0 0 2px var(--hrf-fern);transform:rotate(45deg);transition:transform .2s}.hrf-faq details[open] summary:before{transform:rotate(0);background:var(--hrf-accent);box-shadow:none}.hrf-faq details p{margin:0 0 14px;color:var(--hrf-ink2)}.hrf-rulecards{display:grid;gap:14px;margin-top:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}.hrf-rulecards .hrf-pane{padding:16px 18px}.hrf-rulecards h2{margin:0 0 6px;font-size:1.25rem}.hrf-rulecards p{margin:.3em 0;font-size:.96rem}.hrf-diffs{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0;padding:0;list-style:none}.hrf-tiles{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(102px,1fr));gap:10px}.hrf-tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 6px 9px;border-radius:14px;background:var(--hrf-card);border:1px solid var(--hrf-line);text-decoration:none;color:var(--hrf-ink);text-align:center;height:100%}.hrf-tile:hover{border-color:var(--hrf-fern);color:var(--hrf-ink);box-shadow:0 6px 16px -8px var(--hrf-shadow)}.hrf-tile b{font-family:var(--hrf-serif);font-size:1.05rem;font-variant-numeric:tabular-nums}.hrf-tile small{font-size:.76rem;line-height:1.2;color:var(--hrf-ink2);hyphens:auto}.hrf-thumb{width:76px;height:auto;display:block}.hrf-tick{position:absolute;top:6px;right:6px;width:18px;height:18px;border-radius:50%;background:var(--hrf-berry);color:#fff;display:none;align-items:center;justify-content:center;font-size:11px;font-weight:800}.hrf-done .hrf-tick{display:flex}.hrf-done{border-color:var(--hrf-berry)}.hrf-t-glass{fill:var(--hrf-g-board)}.hrf-t-ln{fill:none;stroke:var(--hrf-g-line);stroke-width:2}.hrf-t-pt{fill:var(--hrf-g-line)}.hrf-t-pl{fill:var(--hrf-g-pl);stroke:var(--hrf-g-pledge);stroke-width:1.1}.hrf-t-pd{fill:var(--hrf-g-pd);stroke:var(--hrf-g-pdedge);stroke-width:1.1}.hrf-t-king{fill:var(--hrf-g-king)}.hrf-t-sql{fill:var(--hrf-g-sql)}.hrf-t-sqd{fill:var(--hrf-g-sqd)}.hrf-t-felt{fill:var(--hrf-g-felt)}.hrf-t-feltln{fill:none;stroke:var(--hrf-g-feltln);stroke-width:1}.hrf-t-frame{fill:var(--hrf-g-frame)}.hrf-t-hole{fill:var(--hrf-g-hole)}.hrf-t-gridln{fill:none;stroke:var(--hrf-g-line);stroke-width:.7;opacity:.55}.hrf-t-edge{fill:none;stroke:var(--hrf-g-dot);stroke-width:2.6;stroke-linecap:round}.hrf-t-dot{fill:var(--hrf-g-dot)}.hrf-t-boxd{fill:var(--hrf-g-boxd)}.hrf-t-boxl{fill:var(--hrf-g-boxl)}.hrf-gsec{margin-top:26px}.hrf-gsec-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}.hrf-gsec-h h2{margin:0}.hrf-gsec-h p{margin:0;color:var(--hrf-ink2);font-size:.9rem}.hrf-facts{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 12px;padding:0;list-style:none}.hrf-facts li{padding:5px 12px;border-radius:999px;background:var(--hrf-card);border:1px solid var(--hrf-line);font-size:.86rem}.hrf-facts b{font-weight:700;color:var(--hrf-ink2);margin-right:.35em}.hrf-solved{display:inline-flex;align-items:center;gap:6px;color:var(--hrf-berry);font-weight:700;font-size:.92rem}.hrf-pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin:14px 0 4px}.hrf-pager a{flex:1 1 140px;display:flex;flex-direction:column;padding:9px 14px;border-radius:14px;background:var(--hrf-card);border:1px solid var(--hrf-line);text-decoration:none;color:var(--hrf-ink);min-width:0}.hrf-pager a small{color:var(--hrf-ink2);font-size:.8rem}.hrf-pager a.hrf-pg-next{text-align:right}.hrf-pager a.hrf-pg-list{text-align:center;flex-basis:100%}@media (min-width:640px){.hrf-pager a.hrf-pg-list{flex-basis:auto;flex-grow:0}}.hrf-ideas{list-style:none;padding:0;margin:8px 0;display:grid;gap:8px}.hrf-ideas li{padding:10px 14px;border-left:4px solid var(--hrf-fern);background:var(--hrf-card);border-radius:0 12px 12px 0}.hrf-key{margin:14px 0;background:var(--hrf-card);border:1px dashed var(--hrf-fern);border-radius:14px;padding:0 16px}.hrf-key summary{cursor:pointer;font-weight:700;padding:11px 0}.hrf-key p{margin:0 0 12px}.hrf-near{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:6px}.hrf-near a{display:inline-flex;min-width:44px;min-height:38px;align-items:center;justify-content:center;padding:4px 10px;border-radius:10px;background:var(--hrf-card2);text-decoration:none;color:var(--hrf-ink);font-variant-numeric:tabular-nums;box-shadow:inset 0 0 0 1px var(--hrf-line)}.hrf-near a[aria-current]{background:var(--hrf-accent);color:var(--hrf-accent-ink);box-shadow:none}.hrf-dtabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:10px 0}@media (min-width:760px){.hrf-dtabs{grid-template-columns:repeat(6,minmax(0,1fr))}}.hrf-dtab{appearance:none;font:inherit;font-size:.86rem;font-weight:700;line-height:1.15;color:var(--hrf-ink);background:var(--hrf-card);border:1px solid var(--hrf-line);border-radius:12px;padding:8px 6px;min-height:46px;cursor:pointer;position:relative;hyphens:auto;text-align:center}.hrf-dtab[aria-pressed=true]{background:var(--hrf-ice);border-color:var(--hrf-ink);box-shadow:inset 0 0 0 1px var(--hrf-ink)}.hrf-dtab.hrf-done:after{content:"";position:absolute;top:5px;right:5px;width:8px;height:8px;border-radius:50%;background:var(--hrf-berry)}.hrf-dhead{font-weight:700;color:var(--hrf-berry);font-variant-numeric:tabular-nums;margin:2px 0 0;min-height:1.6em}.hrf-streak{display:grid;gap:14px;padding:16px 18px;margin-top:18px}.hrf-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none}.hrf-stats li{display:flex;flex-direction:column;align-items:center;text-align:center;padding:8px 4px;border-radius:12px;background:var(--hrf-card2)}.hrf-stats b{font-family:var(--hrf-serif);font-size:1.25rem;font-variant-numeric:tabular-nums}.hrf-stats span{font-size:.76rem;line-height:1.2;color:var(--hrf-ink2);hyphens:auto}.hrf-cal{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.hrf-cal-d{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.72rem;color:var(--hrf-ink2);font-variant-numeric:tabular-nums}.hrf-cal-d svg{width:28px;height:28px;color:var(--hrf-line)}.hrf-cal-on svg{color:var(--hrf-fern)}.hrf-cal-all svg{color:var(--hrf-berry)}.hrf-cal-now .hrf-cal-n{font-weight:800;color:var(--hrf-ink)}.hrf-streak h2{margin:0;font-size:1.15rem}.hrf-foot{border-top:1px solid var(--hrf-line);background:var(--hrf-veil);padding:22px 0 26px;font-size:.92rem;color:var(--hrf-ink2)}.hrf-foot-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr))}.hrf-foot h2{font-size:.95rem;margin:0 0 6px;font-family:var(--hrf-sans);letter-spacing:.03em}.hrf-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:3px}.hrf-foot a{color:var(--hrf-ink2)}.hrf-foot a:hover{color:var(--hrf-ink)}.hrf-foot-note{margin:16px 0 0;font-size:.85rem}.hrf-orn{display:flex;justify-content:center;gap:18px;color:var(--hrf-fern);margin:30px 0 0;opacity:.75}.hrf-orn svg{width:18px;height:18px}.hrf-orn svg:nth-child(2){width:26px;height:26px;margin-top:-4px}.hrf-404{text-align:center;padding:50px 0}.hrf-404 .hrf-ctas{justify-content:center}@media (max-width:640px){.hrf-facts{gap:2px 14px;margin:2px 0 10px}.hrf-facts li{padding:0;border:0;background:none;font-size:.84rem}}.hrf-cols,.hrf-foot,.hrf-gsec+.hrf-gsec,.hrf-streak+.hrf-prose{content-visibility:auto;contain-intrinsic-size:auto 900px}@container frb-c (min-width:600px) and (min-aspect-ratio:27/25){.hrf-stage .frb-frame{grid-template-columns:minmax(0,1fr) clamp(280px,33%,350px)}.hrf-stage .frb-bar .frb-btn{font-size:10px;padding:5px 1px}.hrf-stage .frb-bar{gap:3px}}