:root{--pw-ice-1: rgba(255, 255, 255, .95);--pw-ice-2: rgba(236, 246, 253, .55);--pw-ice-3: rgba(206, 230, 246, .22);--pw-ice-4: rgba(150, 196, 228, .55);--pw-ice-5: rgba(96, 150, 192, .9);--pw-ice-line: rgba(88, 140, 180, .7);--pw-ice-frost: rgba(255, 255, 255, .92);--pw-ice-glint: rgba(255, 255, 255, .95);--pw-drop-1: #ffffff;--pw-drop-2: rgba(150, 196, 228, .95);--pw-snow-1: #ffffff;--pw-snow-2: #e2eef8;--pw-snow-edge: rgba(111, 165, 201, .75);--pw-ice-bg: linear-gradient(160deg, rgba(255, 255, 255, .9) 0%, rgba(255, 255, 255, 0) 34%), radial-gradient(circle at 78% 72%, rgba(255, 255, 255, .55) 0 8%, transparent 9%), radial-gradient(circle at 24% 80%, rgba(255, 255, 255, .45) 0 5%, transparent 6%), linear-gradient(20deg, rgba(150, 200, 232, .62), rgba(214, 235, 248, .55) 55%, rgba(255, 255, 255, .66));--pw-ice-edge: rgba(255, 255, 255, .8);--pw-ice-glow: rgba(127, 185, 220, .5)}:root[data-theme=dark]{--pw-ice-1: rgba(255, 255, 255, .85);--pw-ice-2: rgba(220, 238, 250, .4);--pw-ice-3: rgba(190, 222, 242, .08);--pw-ice-4: rgba(150, 200, 232, .28);--pw-ice-5: rgba(127, 185, 220, .7);--pw-ice-line: rgba(207, 228, 241, .5);--pw-ice-frost: rgba(255, 255, 255, .7);--pw-drop-2: rgba(143, 195, 227, .95);--pw-snow-1: #e6f0f7;--pw-snow-2: #bcd4e5;--pw-snow-edge: rgba(127, 185, 220, .9);--pw-ice-bg: linear-gradient(160deg, rgba(255, 255, 255, .55) 0%, rgba(255, 255, 255, 0) 34%), radial-gradient(circle at 78% 72%, rgba(255, 255, 255, .35) 0 8%, transparent 9%), radial-gradient(circle at 24% 80%, rgba(255, 255, 255, .3) 0 5%, transparent 6%), linear-gradient(20deg, rgba(127, 185, 220, .5), rgba(190, 222, 242, .38) 55%, rgba(230, 243, 251, .5));--pw-ice-edge: rgba(207, 228, 241, .7);--pw-ice-glow: rgba(127, 185, 220, .65)}.pw-icicles{position:fixed;left:0;width:100%;pointer-events:none}.pw-icicles-glass{position:absolute;inset:0;-webkit-backdrop-filter:blur(1.3px) saturate(1.4) brightness(1.06);backdrop-filter:blur(1.3px) saturate(1.4) brightness(1.06);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.pw-icicles-art{position:absolute;top:0;left:0;overflow:visible}.pw-icicles-art .b{stroke:var(--pw-ice-line);stroke-width:.5}.pw-icicles-art .f{stroke:none}.pw-icicles-art .r{fill:none;stroke:var(--pw-ice-5);stroke-opacity:.55;stroke-width:.5}.pw-icicles-art .h{fill:none;stroke:var(--pw-ice-glint);stroke-linecap:round}.pw-icicles-art .se{fill:none;stroke:var(--pw-snow-edge);stroke-width:.7}.pw-icicles-art .s1{stop-color:var(--pw-ice-1)}.pw-icicles-art .s2{stop-color:var(--pw-ice-2)}.pw-icicles-art .s3{stop-color:var(--pw-ice-3)}.pw-icicles-art .s4{stop-color:var(--pw-ice-4)}.pw-icicles-art .s5{stop-color:var(--pw-ice-5)}.pw-icicles-art .sf{stop-color:var(--pw-ice-frost)}.pw-icicles-art .sf0{stop-color:var(--pw-ice-frost);stop-opacity:0}.pw-icicles-art .sd1{stop-color:var(--pw-drop-1)}.pw-icicles-art .sd2{stop-color:var(--pw-drop-2)}.pw-icicles-art .sn1{stop-color:var(--pw-snow-1)}.pw-icicles-art .sn2{stop-color:var(--pw-snow-2)}.pw-drop{position:absolute;width:3.4px;height:4.4px;margin-left:-1.7px;border-radius:50%/60% 60% 45% 45%;background:radial-gradient(circle at 35% 35%,var(--pw-drop-1),var(--pw-drop-2) 70%);box-shadow:0 0 0 .5px var(--pw-ice-line);transform-origin:50% 0}.pw-drift{position:fixed;inset:0;width:100%;height:100%;z-index:8;pointer-events:none}html[data-season=winter] body:has(>.page){padding-bottom:38px}@media(max-width:700px){html[data-season=winter] body:has(>.page){padding-bottom:24px}}@media print{.pw-icicles,.pw-drift{display:none}}.pw-ice-wrap{position:relative;display:inline-flex;flex:none}.pw-ice{position:absolute;inset:-3px;border-radius:7px;pointer-events:none;background:var(--pw-ice-bg);box-shadow:inset 0 0 0 1px var(--pw-ice-edge),inset 0 -3px 6px var(--pw-ice-glow),0 1px 2px #1d4a6640;-webkit-backdrop-filter:blur(.6px) saturate(.55);backdrop-filter:blur(.6px) saturate(.55);transition:opacity .4s}.pw-ice svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.pw-ice path{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .22s ease-out}.pw-ice .hl{stroke:#fffffff2;stroke-width:3.2}.pw-ice .ln{stroke:#1d4a66b3;stroke-width:1.5}.pw-ice-wrap:hover .pw-ice[data-stage="0"] .c1 path{stroke-dashoffset:.7}.pw-ice[data-stage="1"] .c1 path,.pw-ice[data-stage="2"] path{stroke-dashoffset:0}.pw-shards{position:fixed;z-index:1000;pointer-events:none}.pw-shard{position:absolute;inset:0;background:var(--pw-ice-bg);box-shadow:inset 0 0 0 1px var(--pw-ice-edge)}html[data-season=winter] .hero{position:relative}html[data-season=winter] .hero>.inner{position:relative;z-index:1}.pw-snow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}html[data-season=winter] .hero-figure{position:relative;overflow:visible}html[data-season=winter] .hero-figure img{border-radius:calc(var(--radius) - 1px)}html[data-season=winter] .hero-figure:before{content:"";position:absolute;z-index:1;top:0;left:-1.6%;width:103.2%;aspect-ratio:1240 / 106;transform:translateY(-83.3%);background:url(/winter/snow-cap.png) center / 100% 100% no-repeat;filter:drop-shadow(0 0 1px rgba(46,110,150,.35)) drop-shadow(0 -1px 2px rgba(46,110,150,.12));pointer-events:none}html[data-season=winter] .puzzle-row{gap:10px;padding-top:16px}html[data-season=winter] .puzzle-row span{position:relative;border-radius:50%;box-shadow:inset -4px -5px 8px #0000001f;transform-origin:50% -16px;animation:pw-swing 3.2s ease-in-out infinite alternate}html[data-season=winter] .puzzle-row span:nth-child(2){animation-duration:3.7s;animation-delay:-1.2s}html[data-season=winter] .puzzle-row span:nth-child(3){animation-duration:2.9s;animation-delay:-.5s}html[data-season=winter] .puzzle-row span:nth-child(4){animation-duration:3.5s;animation-delay:-2s}html[data-season=winter] .puzzle-row span:before{content:"";position:absolute;left:50%;bottom:calc(100% - 2px);width:8px;height:18px;transform:translate(-50%);background:linear-gradient(#b8c2cc,#b8c2cc) center top / 1px 14px no-repeat,linear-gradient(#9aa3ab,#9aa3ab) center bottom / 8px 4px no-repeat}html[data-season=winter] .puzzle-row span:after{content:"";position:absolute;left:22%;top:18%;width:26%;height:26%;border-radius:50%;background:#fff9}@keyframes pw-swing{0%{transform:rotate(-6deg)}to{transform:rotate(6deg)}}html[data-season=winter] .assistant-figure{position:relative}html[data-season=winter] .assistant-figure:before{content:"";position:absolute;z-index:1;right:28px;bottom:calc(100% - 4px);width:92px;aspect-ratio:293 / 360;background:url(/winter/mascot.png) center / contain no-repeat;pointer-events:none}@media(prefers-reduced-motion:reduce){html[data-season=winter] .puzzle-row span{animation:none}}