*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--g-bg);color:var(--g-ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:18px;line-height:1.5}.g-header{background:var(--g-surface);border-bottom:1px solid var(--g-line)}.g-header-inner{max-width:680px;margin:0 auto;padding:12px 18px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}.g-header-side{display:flex;align-items:center;gap:8px}.g-header-left{justify-content:flex-start}.g-header-right{justify-content:flex-end;position:relative}.g-header-date{color:var(--g-ink-soft);font-size:.95rem}.g-wordmark{margin:0;font-size:1.5rem;font-weight:800;letter-spacing:.5px;text-align:center;color:var(--g-ink)}.g-wordmark-mark{color:var(--g-accent)}.g-wordmark a{color:inherit;text-decoration:none}.g-icon-btn{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:1px solid var(--g-line);border-radius:10px;background:var(--g-surface);color:var(--g-ink);font-size:1.2rem;cursor:pointer}.g-icon-btn:hover{background:var(--g-accent-soft)}.g-icon-btn:focus-visible{outline:3px solid var(--g-focus);outline-offset:2px}.g-btn{min-height:48px;padding:12px 22px;font-size:1.05rem;font-weight:700;border:1px solid var(--g-line);border-radius:10px;background:var(--g-surface);color:var(--g-ink);cursor:pointer;text-decoration:none}.g-btn:hover{background:var(--g-accent-soft)}.g-btn:focus-visible{outline:3px solid var(--g-focus);outline-offset:2px}.g-btn[disabled]{opacity:.6;cursor:default}.g-btn-primary{background:var(--g-accent);color:var(--g-accent-ink);border-color:var(--g-accent)}.g-btn-primary:hover{background:var(--g-accent-hover)}.g-toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%) translateY(12px);background:var(--g-toast-bg);color:var(--g-toast-ink);padding:10px 18px;border-radius:999px;font-size:.95rem;box-shadow:0 8px 24px #00000059;opacity:0;transition:opacity .2s ease,transform .2s ease;z-index:2147483647}.g-toast-in{opacity:1;transform:translate(-50%) translateY(0)}.g-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:13rem;background:var(--g-surface);border:1px solid var(--g-line);border-radius:12px;box-shadow:0 12px 32px #0000002e;padding:6px;z-index:2147483646}.g-menu[hidden]{display:none}.g-menu-item{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:44px;padding:8px 12px;border:none;border-radius:8px;background:transparent;color:var(--g-ink);font:inherit;font-size:1rem;text-align:left;text-decoration:none;cursor:pointer}.g-menu-item:hover{background:var(--g-accent-soft)}.g-menu-item:focus-visible{outline:3px solid var(--g-focus);outline-offset:-2px}.g-menu-label{font-weight:600}.g-menu-state{color:var(--g-ink-soft);font-size:.9rem;font-weight:700}.g-menu-separator{height:1px;margin:6px;background:var(--g-line)}.g-modal-backdrop{position:fixed;inset:0;background:#0a081299;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:16px;z-index:2147483647;overscroll-behavior:contain}html.g-scroll-locked{overflow:hidden;padding-right:var(--g-scrollbar-pad, 0)}.g-modal{position:relative;margin:auto;background:var(--g-surface);color:var(--g-ink);border:1px solid var(--g-line);border-radius:var(--g-radius);padding:26px 24px 22px;max-width:24rem;width:100%;box-shadow:0 16px 48px #00000047;text-align:center}.g-modal-title{margin:0 0 10px;font-size:1.4rem}.g-modal-summary{margin:0 0 18px;font-size:1.05rem;line-height:1.5}.g-modal-actions{display:flex;gap:10px;justify-content:space-between}.g-help-sketch{display:flex;align-items:center;justify-content:center;gap:10px;min-height:3.4rem;margin:4px 0 12px}.g-help-sketch[hidden]{display:none}.g-help-close{position:absolute;top:8px;right:8px;width:44px;height:44px;border:none;background:transparent;color:var(--g-ink-soft);font-size:1.6rem;line-height:1;border-radius:8px;cursor:pointer}.g-help-close:hover{color:var(--g-ink);background:var(--g-accent-soft)}.g-help-close:focus-visible{outline:3px solid var(--g-focus);outline-offset:2px}.g-help-dots{display:flex;justify-content:center;gap:8px;margin:0 0 18px}.g-help-dot{width:9px;height:9px;border-radius:50%;background:var(--g-line)}.g-help-dot-on{background:var(--g-accent)}@media (prefers-reduced-motion: reduce){.g-toast{transition:none}}@media (max-width: 480px){body{font-size:17px}}.g-modal.g-account{max-width:30rem;padding:32px 32px 28px}.g-account .g-modal-title{padding:0 30px}.g-account .g-modal-summary{max-width:26rem;margin-right:auto;margin-left:auto}.g-account-form{display:flex;flex-direction:column;gap:8px;margin:16px 0 4px}.g-account-label{font-weight:600;font-size:.95rem}.g-account-input{width:100%;min-height:56px;font:inherit;font-size:1.05rem;padding:12px 14px;border:1px solid var(--g-line);border-radius:var(--g-radius);background:var(--g-bg);color:var(--g-ink);min-width:0}.g-account-input:focus-visible{outline:3px solid var(--g-focus);outline-offset:1px}.g-account-code{min-height:64px;letter-spacing:.35em;font-size:1.4rem;text-align:center}.g-account-error{color:var(--g-error, var(--g-accent));min-height:1.2em;margin:4px 0 0;font-weight:600}.g-account-error:empty{display:none}.g-account-google{display:flex;justify-content:center;margin:14px 0 2px;min-height:44px}.g-account-divider{display:flex;align-items:center;gap:10px;margin:10px 0 2px;color:var(--g-ink-soft);font-size:.9rem}.g-account-divider:before,.g-account-divider:after{content:"";flex:1;border-top:1px solid var(--g-line)}.g-account-google[hidden],.g-account-divider[hidden]{display:none}.g-account-actions{display:grid;gap:10px;margin-top:14px}.g-account-actions-email{grid-template-columns:minmax(0,1fr)}.g-account-actions-code{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,.9fr)}.g-account-actions .g-btn{width:100%;min-width:0;padding-right:14px;padding-left:14px;white-space:nowrap}@media (max-width: 560px){.g-modal.g-account{padding:28px 18px 22px}.g-account .g-modal-title{padding:0 24px}.g-account-actions-code{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.g-account-actions-code .g-account-submit{grid-column:1 / -1}}.g-account-panel{margin-top:6px}.g-account-subhead{font-weight:600;font-size:.95rem;color:var(--g-ink-soft);margin:6px 0 4px}.g-account-methods{margin-bottom:12px}.g-account-method{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 0;border-top:1px solid var(--g-line)}.g-account-method-name{flex:1;min-width:0}.g-account-method-confirm .g-account-method-name{font-size:.95rem;color:var(--g-ink-soft)}.g-btn-small{padding:4px 12px;font-size:.9rem}.g-btn-danger{background:var(--g-error, #b3261e);color:#fff;border-color:var(--g-error, #b3261e)}.g-btn-danger:hover:not(:disabled){filter:brightness(1.08)}.g-btn-danger:disabled{opacity:.5;cursor:not-allowed}.g-account-danger-note{margin:4px 0 12px;padding:10px 12px;font-weight:600;color:var(--g-error, #b3261e);border:1px solid var(--g-error, #b3261e);border-radius:var(--g-radius);background:color-mix(in srgb,var(--g-error, #b3261e) 8%,transparent)}:root{--g-bg: #f6f5fb;--g-surface: #ffffff;--g-ink: #1c1830;--g-ink-soft: #514c66;--g-accent: #4b35b6;--g-accent-ink: #ffffff;--g-accent-soft: #ece8fb;--g-accent-hover: #3c2a99;--g-line: #d9d5e8;--g-good: #1f7a4d;--g-bad: #9a2742;--g-radius: 14px;--g-focus: #1a73e8;--g-toast-bg: #1c1830;--g-toast-ink: #ffffff;--rd-surface-2: #f0edf8;--rd-panel-glow: rgba(75, 53, 182, .12);--rd-shadow: 0 20px 60px rgba(32, 20, 67, .12);--rd-warn: #9b5b00}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--g-bg: #14121c;--g-surface: #1f1b2e;--g-ink: #f1eff8;--g-ink-soft: #b4aecb;--g-accent: #b9a7ff;--g-accent-ink: #191235;--g-accent-soft: #2b2547;--g-accent-hover: #a18cf5;--g-line: #3a3352;--g-good: #5fd39a;--g-bad: #ff97aa;--g-focus: #8ab4f8;--g-toast-bg: #2b2547;--g-toast-ink: #f1eff8;--rd-surface-2: #191625;--rd-panel-glow: rgba(164, 117, 255, .16);--rd-shadow: 0 24px 70px rgba(0, 0, 0, .38);--rd-warn: #ffc56e}}:root[data-theme=dark]{--g-bg: #14121c;--g-surface: #1f1b2e;--g-ink: #f1eff8;--g-ink-soft: #b4aecb;--g-accent: #b9a7ff;--g-accent-ink: #191235;--g-accent-soft: #2b2547;--g-accent-hover: #a18cf5;--g-line: #3a3352;--g-good: #5fd39a;--g-bad: #ff97aa;--g-focus: #8ab4f8;--g-toast-bg: #2b2547;--g-toast-ink: #f1eff8;--rd-surface-2: #191625;--rd-panel-glow: rgba(164, 117, 255, .16);--rd-shadow: 0 24px 70px rgba(0, 0, 0, .38);--rd-warn: #ffc56e}main{max-width:680px;margin:0 auto;padding:22px 18px 60px}.rd-panel{background:var(--g-surface);border:1px solid var(--g-line);border-radius:var(--g-radius);padding:24px 22px}.rd-date{margin:0 0 14px;color:var(--g-ink-soft);font-size:.95rem;font-weight:700}.rd-encore{margin:16px 4px 0;color:var(--g-ink-soft);font-size:.85rem;font-style:italic;text-align:center}.rd-riddle{margin:0 0 8px;font-size:1.5rem;line-height:1.45;font-weight:600;white-space:pre-wrap}.rd-guess{margin-top:22px;display:flex;flex-direction:column;gap:14px}.rd-field{display:flex;flex-direction:column;gap:6px}.rd-label{font-size:.95rem;font-weight:700;color:var(--g-ink-soft)}.rd-input{width:100%;min-height:48px;padding:10px 14px;font-size:1.1rem;color:var(--g-ink);background:var(--g-surface);border:2px solid var(--g-line);border-radius:10px}.rd-input-guess{font-size:1.25rem}.rd-input:focus{outline:3px solid var(--g-focus);outline-offset:1px;border-color:var(--g-accent)}.rd-guess .g-btn-primary{align-self:flex-start}.rd-guesses{margin:2px 0 0;color:var(--g-ink-soft);font-weight:600}.rd-feedback{margin:4px 0 0;min-height:1.4em;font-size:1.1rem;font-weight:600;color:var(--g-bad)}.rd-done{margin-top:22px;border-top:1px solid var(--g-line);padding-top:18px}.rd-done-title{margin:0 0 8px;font-size:1.5rem;color:var(--g-good)}.rd-done-title:focus{outline:none}.rd-streak{margin:0 0 10px;display:inline-block;padding:6px 14px;border-radius:999px;background:var(--g-accent-soft);color:var(--g-accent);font-weight:800}.rd-answer{margin:6px 0;font-size:1.25rem;font-weight:700}.rd-theme{margin:2px 0 0;color:var(--g-ink-soft);font-size:.95rem;text-transform:capitalize}.rd-theme:empty{display:none}.rd-next{margin:6px 0 0;color:var(--g-ink-soft)}.rd-board-wrap{margin-top:22px}.rd-board-title{margin:0 0 10px;font-size:1.15rem}.rd-board-empty{color:var(--g-ink-soft)}.rd-board-list{list-style:none;margin:0;padding:0;counter-reset:rd-rank}.rd-board-row{counter-increment:rd-rank;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--g-line);border-radius:10px;margin-bottom:8px;background:var(--g-surface)}.rd-board-row:before{content:counter(rd-rank);flex:0 0 auto;min-width:1.6em;font-weight:800;color:var(--g-ink-soft)}.rd-board-mine{border-color:var(--g-accent);background:var(--g-accent-soft)}.rd-board-name{flex:1 1 auto;font-weight:700;overflow-wrap:anywhere}.rd-board-stat{flex:0 0 auto;color:var(--g-ink-soft);font-variant-numeric:tabular-nums}.rd-empty{background:var(--g-surface);border:1px solid var(--g-line);border-radius:var(--g-radius);padding:30px 22px;text-align:center}.rd-empty-title{margin:0 0 8px}.rd-empty-note{margin:0;color:var(--g-ink-soft)}@media (max-width: 480px){.rd-riddle{font-size:1.3rem}main{padding:16px 12px 50px}.rd-panel{padding:18px 16px}.rd-guess .g-btn-primary{align-self:stretch}}body{min-height:100vh;background:radial-gradient(circle at 18% 5%,var(--rd-panel-glow),transparent 34rem),var(--g-bg)}.g-header{position:sticky;top:0;z-index:20;background:radial-gradient(circle at 50% 115%,var(--rd-panel-glow),transparent 12rem),var(--g-surface);box-shadow:0 10px 34px #140c2814}.g-header-inner{max-width:1120px}.rd-wordmark{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:1.55rem;font-weight:850;letter-spacing:-.025em}.rd-brand-mark{position:relative;isolation:isolate;display:inline-grid;width:44px;height:44px;flex:0 0 44px;place-items:center;border-radius:14px;filter:drop-shadow(0 5px 10px rgba(98,49,205,.24));animation:rd-brand-arrive .52s cubic-bezier(.2,.8,.2,1) both}.rd-brand-mark:before{position:absolute;z-index:-1;inset:8px;border-radius:50%;background:#9b5cff;content:"";filter:blur(11px);opacity:.35}.rd-brand-mark img{display:block;width:100%;height:100%}.rd-brand-name{text-shadow:0 1px 18px var(--rd-panel-glow)}@keyframes rd-brand-arrive{0%{opacity:0;transform:translateY(-5px) scale(.88) rotate(-4deg)}to{opacity:1;transform:translateY(0) scale(1) rotate(0)}}@media (prefers-reduced-motion: reduce){.rd-brand-mark{animation:none}}main{max-width:1120px;padding:34px 20px 64px}.rd-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:22px;align-items:start}.rd-layout-empty{display:block;max-width:720px;margin:0 auto}.rd-panel{min-width:0;padding:0;overflow:visible;box-shadow:var(--rd-shadow)}.rd-panel-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px 0}.rd-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.rd-daily-label{display:inline-flex;align-items:center;min-height:32px;padding:4px 11px;border:1px solid var(--g-line);border-color:color-mix(in srgb,var(--g-accent) 55%,var(--g-line));border-radius:999px;background:var(--g-accent-soft);color:var(--g-accent);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.rd-date{margin:0;font-size:.9rem;font-weight:700}.rd-riddle-block{padding:26px 30px 30px}.rd-riddle{max-width:30ch;margin:0;font-size:clamp(1.65rem,3.2vw,2.3rem);line-height:1.35;font-weight:720;letter-spacing:-.025em;text-wrap:balance}.rd-player{position:relative;flex:0 0 auto}.rd-player-chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;max-width:240px;padding:5px 10px 5px 6px;border:1px solid var(--g-line);border-radius:999px;background:var(--rd-surface-2);color:var(--g-ink);font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}.rd-player-chip:hover{border-color:var(--g-accent);background:var(--g-accent-soft)}.rd-player-chip:focus-visible,.rd-player-input:focus,.rd-input:focus{outline:3px solid var(--g-focus);outline-offset:2px}.rd-player-icon{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--g-accent);color:var(--g-accent-ink);font-size:.78rem;font-weight:900}.rd-player-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rd-player-edit{color:var(--g-ink-soft);font-size:.72rem}.rd-player-editor{position:absolute;top:calc(100% + 8px);right:0;z-index:10;width:min(310px,calc(100vw - 48px));padding:16px;border:1px solid var(--g-line);border-radius:12px;background:var(--g-surface);box-shadow:var(--rd-shadow)}.rd-player-label{display:block;margin-bottom:6px;font-size:.82rem;font-weight:800}.rd-player-input{width:100%;min-height:46px;padding:9px 11px;border:2px solid var(--g-line);border-radius:9px;background:var(--g-surface);color:var(--g-ink);font:inherit}.rd-player-actions{display:flex;gap:8px;margin-top:10px}.rd-player-actions .g-btn{min-height:44px;flex:1 1 0;padding:8px 12px;font-size:.86rem}.rd-player-status{min-height:1.3em;margin:8px 0 0;color:var(--g-bad);font-size:.78rem}.rd-guess-form{margin:0;padding:24px 30px 22px;border-top:1px solid var(--g-line);background:linear-gradient(180deg,var(--rd-surface-2),var(--g-surface))}.rd-label{display:block;margin-bottom:8px;font-size:.88rem}.rd-composer{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:10px}.rd-input{min-width:0;min-height:56px;padding:12px 16px;border-color:var(--g-line);border-color:color-mix(in srgb,var(--g-accent) 38%,var(--g-line));background:var(--g-surface)}.rd-input-guess{font-size:1.15rem}.rd-guess-btn{min-height:56px}.rd-answer-note{margin:8px 0 0;color:var(--g-ink-soft);font-size:.78rem}.rd-feedback{min-height:1.45em;margin:10px 0 0;font-size:.9rem}.rd-feedback-quiet{color:var(--g-ink-soft)}.rd-feedback-wrong{color:var(--rd-warn)}.rd-feedback-error{color:var(--g-bad)}.rd-chances{padding:20px 30px;border-top:1px solid var(--g-line)}.rd-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.rd-section-title{margin:0;font-size:.84rem;font-weight:800;letter-spacing:.035em;text-transform:uppercase}.rd-chance-count{color:var(--g-accent);font-size:.82rem;font-weight:800}.rd-chance-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:14px 0 0;padding:0;list-style:none}.rd-chance{display:grid;place-items:center;min-height:64px;border:2px solid var(--g-line);border-radius:14px;background:var(--rd-surface-2);color:var(--g-ink-soft)}.rd-chance-number{font-size:1.1rem;font-weight:900;font-variant-numeric:tabular-nums}.rd-chance-next{border-color:var(--g-accent);color:var(--g-accent);box-shadow:0 0 0 4px var(--g-accent-soft)}.rd-chance-used{border-color:var(--g-ink-soft);border-color:color-mix(in srgb,var(--g-ink-soft) 50%,var(--g-line));background:var(--g-surface)}.rd-chance-used .rd-chance-number{opacity:.58}.rd-chance-solved{border-color:var(--g-good);background:var(--g-accent-soft);background:color-mix(in srgb,var(--g-good) 13%,var(--g-surface));color:var(--g-good)}.rd-history{padding:20px 30px 26px;border-top:1px solid var(--g-line)}.rd-history-empty{margin:12px 0 0;color:var(--g-ink-soft);font-size:.88rem}.rd-history-list{margin:12px 0 0;padding:0;list-style:none;counter-reset:rd-history}.rd-history-row{counter-increment:rd-history;display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:54px;padding:8px 10px;border:1px solid var(--g-line);border-radius:10px;background:var(--rd-surface-2)}.rd-history-row+.rd-history-row{margin-top:7px}.rd-history-row:before{content:counter(rd-history);display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--g-line);border-radius:50%;color:var(--g-ink-soft);font-size:.78rem;font-weight:900}.rd-history-guess{min-width:0;overflow-wrap:anywhere;font-weight:750}.rd-history-verdict{color:var(--rd-warn);font-size:.78rem;font-weight:800}.rd-history-correct .rd-history-verdict{color:var(--g-good)}.rd-history-feedback{grid-column:2 / -1;color:var(--g-ink-soft);font-size:.76rem;line-height:1.35}.rd-done{margin:0;padding:24px 30px;border-top:1px solid var(--g-line);border-left:5px solid var(--g-good);background:var(--g-accent-soft);background:color-mix(in srgb,var(--g-good) 10%,var(--g-surface))}.rd-done-failed{border-left-color:var(--g-bad);background:var(--rd-surface-2);background:color-mix(in srgb,var(--g-bad) 8%,var(--g-surface))}.rd-result-label{margin:0 0 3px;color:var(--g-ink-soft);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.rd-done-title{margin:0;font-size:1.5rem;color:var(--g-good)}.rd-done-failed .rd-done-title{color:var(--g-bad)}.rd-done-summary{margin:6px 0 0;color:var(--g-ink-soft)}.rd-streak{margin:14px 0 0}.rd-answer{margin:16px 0 0;font-size:1.2rem}.rd-theme,.rd-next{margin-top:5px}.rd-result-share{margin-top:16px}.rd-encore{margin:0;padding:0 30px 22px}.rd-rail{position:sticky;top:92px;display:flex;flex-direction:column;gap:14px}.rd-rail-card{padding:18px;border:1px solid var(--g-line);border-radius:var(--g-radius);background:var(--g-surface);box-shadow:0 12px 36px #0000001f}.rd-rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.rd-rail-title{margin:0;font-size:.84rem;font-weight:850;letter-spacing:.04em;text-transform:uppercase}.rd-rail-date{color:var(--g-ink-soft);font-size:.72rem}.rd-streak-line{display:flex;align-items:center;gap:10px;margin-top:10px}.rd-streak-icon{color:var(--g-accent);font-size:1.25rem}.rd-streak-value{font-size:2rem;line-height:1;font-variant-numeric:tabular-nums}.rd-rail-note{margin:8px 0 0;color:var(--g-ink-soft);font-size:.82rem;line-height:1.45}.rd-board-host{margin-top:12px}.rd-board-empty{margin:0;font-size:.8rem}.rd-board-error{color:var(--g-bad)}.rd-board-row{display:grid;grid-template-columns:24px minmax(0,1fr);gap:2px 8px;margin:0;padding:9px 7px;border:none;border-top:1px solid var(--g-line);border-radius:0;background:transparent}.rd-board-row:first-child{border-top:0}.rd-board-row:before{grid-row:1 / span 2;min-width:0;font-size:.72rem}.rd-board-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.82rem}.rd-board-stat{font-size:.7rem}.rd-board-mine{border-radius:8px;background:var(--g-accent-soft)}.rd-tip-list{margin:12px 0 0;padding-left:20px;color:var(--g-ink-soft);font-size:.78rem}.rd-tip-item+.rd-tip-item{margin-top:7px}.rd-help-button{width:100%;min-height:44px;margin-top:14px;padding:8px 12px;font-size:.86rem}.rd-empty{box-shadow:var(--rd-shadow)}.rd-empty-mark{display:block;color:var(--g-accent);font-size:3rem;font-weight:900;line-height:1}.rd-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width: 860px){.rd-layout{grid-template-columns:minmax(0,1fr)}.rd-rail{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.rd-help-card{grid-column:1 / -1}}@media (max-width: 560px){main{padding:18px 10px 46px}.g-header-inner{padding-inline:10px}.rd-wordmark{gap:7px;font-size:1.32rem}.rd-brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:12px}.rd-panel-head{align-items:flex-start;padding:16px 16px 0}.rd-meta{align-items:flex-start;flex-direction:column;gap:5px}.rd-player-chip{max-width:180px}.rd-player-edit{display:none}.rd-riddle-block{padding:22px 18px 24px}.rd-riddle{font-size:1.48rem;line-height:1.4;text-wrap:pretty}.rd-guess-form,.rd-chances,.rd-history,.rd-done{padding-left:16px;padding-right:16px}.rd-composer{grid-template-columns:minmax(0,1fr) 104px;gap:7px}.rd-input,.rd-guess-btn{min-height:54px;padding-inline:12px}.rd-chance-list{gap:7px}.rd-chance{min-height:56px;border-radius:12px}.rd-history-row{grid-template-columns:32px minmax(0,1fr)}.rd-history-verdict,.rd-history-feedback{grid-column:2}.rd-encore{padding-inline:16px}.rd-rail{grid-template-columns:minmax(0,1fr)}.rd-help-card{grid-column:auto}}.rd-about{max-width:460px;margin:44px auto 0;padding:0 16px 40px;color:var(--g-ink-soft);font-size:.92rem;line-height:1.55}.rd-about h2{color:var(--g-ink);font-size:1.02rem;font-weight:700;margin:24px 0 6px}.rd-about h3{color:var(--g-ink);font-size:.94rem;font-weight:600;margin:16px 0 4px}.rd-about p{margin:0 0 10px}.rd-about a{color:var(--g-accent);text-underline-offset:3px}.rd-about a:focus-visible{outline:3px solid var(--g-focus);outline-offset:3px}