.firefly-one-more-less{--hot:#68c991;--deep:#257257;--sky:#8ed8d3;--ink:#234d45}.fol-scene{position:relative;min-height:clamp(540px,calc(100svh - 168px),790px);overflow:hidden;color:#fff;background:#183d45;isolation:isolate}.fol-background,.fol-layer{position:absolute!important;inset:0;width:100%;height:100%}.fol-background{z-index:0;inset:-1px;width:calc(100% + 2px);height:calc(100% + 2px);background:#173d45}.fol-layer{object-fit:cover;object-position:center center;pointer-events:none;user-select:none}.fol-moon-glow{position:absolute;z-index:1;inset:0;pointer-events:none;background:radial-gradient(circle at 66% 8%,#fff7a614 0 12%,transparent 31%),linear-gradient(180deg,#071b2d08,#062d3b1f)}.fol-number-sign{position:absolute;z-index:8;top:110px;left:50%;display:flex;align-items:center;justify-content:center;gap:clamp(8px,2vw,18px);min-width:min(430px,calc(100% - 340px));min-height:64px;padding:8px 20px;border:4px solid #f8e8af;border-radius:24px;background:linear-gradient(180deg,#61452d,#3e2b22);box-shadow:inset 0 5px #ffffff20,0 7px #142d2d80,0 16px 30px #0a182842;transform:translateX(-50%)}.fol-number-sign:after,.fol-number-sign:before{content:"";position:absolute;bottom:100%;width:4px;height:32px;background:#e9d49c;box-shadow:0 0 0 2px #59432e}.fol-number-sign:before{left:26%}.fol-number-sign:after{right:26%}.fol-number-sign strong{display:grid;place-items:center;min-width:52px;height:52px;border-radius:17px;color:#3b4424;background:linear-gradient(#fffbd1,#f4da68);box-shadow:inset 0 -5px #ddb64b,0 4px #25190f70;font-size:clamp(31px,4vw,42px);font-weight:1000;line-height:1;text-shadow:0 2px #fff8}.fol-number-sign span{color:#e6ffad;font-size:clamp(23px,3vw,31px);font-weight:1000;text-shadow:0 3px #1a2516}.fol-number-sign b{font-size:27px}.fol-lantern-wrap{z-index:5;top:178px;width:clamp(390px,48vw,540px);height:clamp(350px,40vw,440px);filter:drop-shadow(0 18px 22px #06191d88)}.fol-lantern-top,.fol-lantern-wrap{position:absolute;left:50%;transform:translateX(-50%)}.fol-lantern-top{z-index:3;top:-16px;width:34%;height:54px;border:5px solid #eadb92;border-bottom:0;border-radius:60px 60px 0 0;background:linear-gradient(90deg,#6f542d,#d4b95b 50%,#6f542d)}.fol-lantern{position:absolute;inset:22px 3% 27px;overflow:hidden;border:7px solid #b98d3d;border-radius:39% 39% 30% 30%/21% 21% 35% 35%;background:radial-gradient(circle at 50% 42%,#ffffc1cc,#b6f6a486 48%,#4eb49a52 72%,#163c537d),linear-gradient(135deg,#ffffff5c,transparent 38%);box-shadow:inset 0 0 0 4px #fff2a46b,inset 0 -18px 36px #17495c88,0 0 48px #f9ff8f6b;backdrop-filter:blur(2px)}.fol-lantern-shine{position:absolute;z-index:2;top:10%;left:12%;width:16%;height:55%;border-radius:50%;background:linear-gradient(180deg,#ffffffa6,#ffffff12);transform:rotate(6deg);pointer-events:none}.fol-lantern-base{position:absolute;z-index:4;right:12%;bottom:10px;left:12%;height:44px;border:5px solid #eddc94;border-radius:12px 12px 25px 25px;background:linear-gradient(#b58d3d,#5b4023);box-shadow:inset 0 6px #ffffff2e}.fol-firefly-grid{position:absolute;z-index:3;inset:8% 7% 17%;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(4,1fr);align-items:center;justify-items:center;gap:6px}.fol-firefly{--fly-turn:calc((var(--firefly-index) - 9) * 1deg);position:relative;width:clamp(21px,2.7vw,32px);height:clamp(21px,2.7vw,32px);border:2px solid #fffdd6;border-radius:50%;background:radial-gradient(circle at 38% 34%,#fff 0 11%,#fff7a5 28%,#dcff5e 62%,#5bbf62 100%);box-shadow:0 0 9px 4px #f8ff6dcc,0 0 22px 8px #9fff6b6b;animation:fol-firefly-float 2.8s ease-in-out infinite alternate;animation-delay:calc(var(--firefly-index) * -.13s);transform:rotate(var(--fly-turn))}.fol-firefly:after,.fol-firefly:before{content:"";position:absolute;top:4px;width:65%;height:45%;border:1px solid #eaffd4;border-radius:100% 20% 100% 20%;background:#e7fff7a8}.fol-firefly:before{right:72%;transform:rotate(-24deg)}.fol-firefly:after{left:72%;transform:scaleX(-1) rotate(-24deg)}.fol-firefly i{position:absolute;top:-5px;left:50%;width:5px;height:8px;border-radius:5px;background:#243a2d;transform:translateX(-50%)}.fol-firefly.is-new{animation:fol-firefly-arrive .55s cubic-bezier(.2,1.5,.4,1),fol-firefly-float 2.8s ease-in-out .55s infinite alternate}.fol-count{position:absolute;z-index:6;bottom:31px;left:50%;display:flex;align-items:center;justify-content:center;gap:6px;min-width:98px;padding:5px 11px;border:2px solid #fff7bd;border-radius:14px;color:#21483e;background:#fffbd8df;box-shadow:0 4px #18453a55;transform:translateX(-50%);white-space:nowrap}.fol-count span{font-size:12px;font-weight:900;text-transform:uppercase}.fol-count strong{font-size:29px;line-height:1}.fol-controls{position:absolute;z-index:12;bottom:45px;left:50%;display:grid;grid-template-columns:repeat(2,minmax(0,190px));gap:18px;width:min(410px,calc(100% - 330px));transform:translateX(-50%)}.fol-change{display:flex;align-items:center;justify-content:center;gap:8px;min-height:70px;padding:7px 13px;cursor:pointer;border:4px solid #fff9d0;border-radius:25px;color:#fff;box-shadow:inset 0 5px #ffffff3d,inset 0 -7px #0000001f,0 8px #173c4475,0 13px 22px #05191e5c;transition:transform .16s ease,filter .16s ease;touch-action:manipulation}.fol-change-less{background:linear-gradient(#6ccff0,#397ab9)}.fol-change-more{background:linear-gradient(#b8e963,#4fa45f)}.fol-change svg{width:35px;height:35px;stroke-width:5}.fol-change span{display:grid;line-height:1}.fol-change strong{font-size:29px;font-weight:1000}.fol-change small{margin-top:3px;font-size:10px;font-weight:1000;letter-spacing:.08em}.fol-change:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-4px)}.fol-change:active:not(:disabled){transform:translateY(5px) scale(.98)}.fol-change:focus-visible{outline:5px solid #fff35b;outline-offset:4px}.fol-change:disabled{cursor:default}.fol-change.is-wrong{animation:fol-wiggle .48s ease}.fol-change.is-right{animation:fol-correct .65s cubic-bezier(.2,1.4,.4,1)}.fol-cherry{position:absolute;z-index:10;bottom:44px;width:clamp(176px,23.4vw,273px);aspect-ratio:1;filter:drop-shadow(0 12px 11px #10283075);animation:fol-cherry-breathe 3.4s ease-in-out infinite;pointer-events:none}.fol-cherry[data-facing=left]{right:clamp(12px,2.5vw,36px);left:auto}.fol-cherry[data-facing=right]{right:auto;left:clamp(12px,2.5vw,36px)}.fol-cherry img{object-fit:contain}.fol-cherry.is-happy{animation:fol-cherry-cheer .65s cubic-bezier(.2,1.4,.4,1)}.fol-cherry.is-surprised{animation:fol-cherry-surprise .48s ease}.fol-feedback{position:absolute;z-index:16;right:0;bottom:9px;left:0;min-height:28px;margin:0;padding:0 190px;color:#fff;text-align:center;font-size:clamp(16px,2vw,20px);font-weight:1000;text-shadow:0 3px 2px #153d3f,0 0 8px #102a35}@keyframes fol-firefly-float{to{transform:translate3d(0,-7px,0) rotate(calc(var(--fly-turn) + 8deg))}}@keyframes fol-firefly-arrive{0%{opacity:0;transform:translate3d(80px,-45px,0) scale(.1)}}@keyframes fol-wiggle{25%{transform:translateX(-9px) rotate(-2deg)}65%{transform:translateX(8px) rotate(2deg)}}@keyframes fol-correct{50%{transform:translateY(-8px) scale(1.07)}}@keyframes fol-cherry-breathe{50%{transform:translateY(-7px) scale(1.015)}}@keyframes fol-cherry-cheer{45%{transform:translateY(-16px) scale(1.08) rotate(3deg)}}@keyframes fol-cherry-surprise{35%{transform:translateX(-6px) rotate(-3deg)}70%{transform:translateX(5px) rotate(2deg)}}@media (max-width:1000px){.fol-number-sign{top:152px;min-width:min(410px,calc(100% - 220px))}.fol-lantern-wrap{top:221px;width:clamp(370px,56vw,500px);height:clamp(340px,48vw,410px)}.fol-controls{bottom:43px;width:min(410px,calc(100% - 250px))}}@media (max-width:700px){.fol-number-sign{top:140px;min-width:0;width:min(350px,calc(100% - 30px));min-height:54px;padding:6px 12px;border-width:3px}.fol-number-sign:after,.fol-number-sign:before{height:20px}.fol-number-sign strong{min-width:45px;height:45px;border-radius:14px}.fol-lantern-wrap{top:204px;width:min(370px,94vw);height:340px}.fol-controls{bottom:48px;width:calc(100% - 24px);grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.fol-change{min-height:64px;padding:6px 8px;border-width:3px;border-radius:20px}.fol-change svg{width:29px;height:29px}.fol-change strong{font-size:25px}.fol-change small{font-size:9px}.fol-cherry{bottom:109px;width:153px}.fol-cherry[data-facing=left]{right:-2px}.fol-cherry[data-facing=right]{left:-2px}.fol-feedback{bottom:14px;padding:0 8px;font-size:15px}}@media (max-width:390px){.fol-number-sign{top:138px}.fol-lantern-wrap{top:202px;width:350px;height:325px}.fol-controls{bottom:51px}.fol-cherry{bottom:112px;width:134px}.fol-feedback{font-size:14px}}@media (max-height:760px) and (orientation:landscape){.fol-scene{min-height:520px}.fol-number-sign{top:105px}.fol-lantern-wrap{top:168px;width:360px;height:300px}.fol-controls{bottom:44px}.fol-cherry{bottom:55px;width:176px}}@media (prefers-reduced-motion:reduce){.fol-change.is-right,.fol-change.is-wrong,.fol-cherry,.fol-cherry.is-happy,.fol-cherry.is-surprised,.fol-firefly,.fol-firefly.is-new{animation:none}.fol-change{transition:none}}