.about-page{--about-bg:var(--orange);--about-ink:#fff;--about-strong-ink:#ff4618;--about-header-bg:var(--cream);--about-footer-bg:var(--navy);--about-phone-frame:#1c1f26;--about-heading-font:var(--font-noto-sans-jp), sans-serif;--about-heading-weight:900;--about-text-weight:700;--about-pop-side:#e2461a;--about-pop-shadow:-.01em .01em 0 var(--about-pop-side), -.02em .02em 0 var(--about-pop-side), -.03em .03em 0 var(--about-pop-side), 0 .05em .14em #781c0073;--about-pop-shadow-small:-1px 1px 0 var(--about-pop-side), -2px 2px 0 var(--about-pop-side), -1px 6px 10px #781c004d;--about-card-shadow:-4px 6px 0 #f2cdbb, -2px 16px 24px #781c004d;--about-heading-max:40cqw;--about-hero-tilt:-5deg;--about-gutter:16px;--about-max:1080px;background:var(--about-bg);min-height:100dvh;color:var(--about-ink);overflow-x:clip}.about-header{z-index:10;padding:calc(10px + env(safe-area-inset-top)) max(var(--about-gutter), calc((100% - var(--about-max)) / 2)) 10px;background:var(--about-header-bg);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0;box-shadow:0 2px #12335414}.about-header-logo{width:auto;height:30px}.about-pop{color:var(--about-ink);font-family:var(--about-heading-font);font-weight:var(--about-heading-weight);text-shadow:var(--about-pop-shadow);letter-spacing:-.02em}.about-phrase{display:inline-block}.about-heading .about-phrase,.about-hero-heading .about-phrase,.about-recommend-closing .about-phrase{font-size:min(calc(96cqw / var(--units)), var(--about-heading-max));text-shadow:var(--about-pop-shadow);display:block}.about-phrase.is-symbol{font-size:calc(var(--about-heading-max) * .4);line-height:1.3}.about-section,.about-split-copy,.about-hero-copy{container-type:inline-size}.about-section{width:min(100%, var(--about-max));padding:64px var(--about-gutter);margin-inline:auto}.about-heading{letter-spacing:-.03em;text-align:center;margin:0 0 40px;line-height:1.05}.about-text{font-size:17px;font-weight:var(--about-text-weight);margin:0;line-height:1.85}.about-buttons{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.about-button{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;min-height:52px;padding:0 26px;font-size:17px;font-weight:900;text-decoration:none;transition:transform 80ms;display:inline-flex}.about-button:active{transform:translateY(3px)}.about-button.is-play{color:var(--about-strong-ink);box-shadow:0 4px 0 var(--orange-deep);background:#fff}.about-button.is-store{background:var(--navy);color:#fff;box-shadow:0 4px #0a1f35}.about-button.is-header{background:var(--orange);color:#fff;min-height:40px;box-shadow:0 3px 0 var(--orange-deep);padding:0 18px;font-size:14px}.about-button:focus-visible{outline:3px solid var(--highlight);outline-offset:3px}.about-hero{text-align:center;justify-items:center;gap:36px;padding-top:36px;display:grid}.about-hero-copy{justify-items:center;gap:14px;width:100%;display:grid}.about-hero-heading{letter-spacing:-.04em;text-align:center;width:fit-content;transform:rotate(var(--about-hero-tilt));margin:0 0 32px;line-height:.98}.about-hero-tagline{margin:4px 0 0;font-size:clamp(19px,5.4vw,28px);font-weight:900;line-height:1.5}.about-hero-lead{font-size:16px;font-weight:var(--about-text-weight);margin:0 0 10px;line-height:1.7}.about-phone{background:var(--about-phone-frame);border-radius:52px;width:min(78vw,320px);padding:10px;box-shadow:0 0 0 3px #c3c8cf,0 0 0 4px #7c838d,0 24px 50px #5c1c0659}.about-phone-screen{background:var(--about-screen-top,#fff);border-radius:42px;position:relative;overflow:hidden;container-type:inline-size}.about-phone-status{height:12.0513cqw;display:block}.about-phone-island{z-index:3;background:#000;border-radius:999px;width:32%;height:8.71795cqw;position:absolute;top:2.82051cqw;left:50%;transform:translate(-50%)}.about-phone-shot{position:relative}.about-phone-shot>img{width:100%;height:auto;display:block}.about-demo{--u:calc(100cqw / 390);text-align:left;position:absolute;inset:0}.about-demo-text{left:calc(var(--u) * var(--demo-text-x));top:calc(var(--u) * var(--demo-text-y));width:calc(var(--u) * var(--demo-text-width));position:absolute}.about-demo-question{color:#2f3e51;font-size:calc(var(--u) * 20);letter-spacing:-.025em;overflow-wrap:anywhere;margin:0;font-weight:850;line-height:1.42}.about-demo-question-ja{margin:calc(var(--u) * 8) 0 0;padding-top:calc(var(--u) * 8);color:#6b7683;font-size:calc(var(--u) * 13);border-top:1px solid #f0e6db;font-weight:700;line-height:1.6;animation:.35s ease-out about-fade-in}.about-demo-cursor{width:calc(var(--u) * 3);height:1em;margin-left:calc(var(--u) * 2);vertical-align:-.12em;background:var(--orange);animation:.6s step-end infinite about-cursor-blink;display:inline-block}.about-demo-marker{color:var(--orange);font-size:1.25em;font-weight:950}.about-demo-buzz{left:calc(var(--u) * var(--demo-button-x));top:calc(var(--u) * var(--demo-button-y));width:calc(var(--u) * 185);height:calc(var(--u) * 161);filter:drop-shadow(0 calc(var(--u) * 10) calc(var(--u) * 11) #4c27162e);position:absolute}.about-demo-buzz-top{z-index:2;width:calc(var(--u) * 144);height:calc(var(--u) * 113);transition:transform 80ms;position:absolute;top:0;left:50%;transform:translate(-50%)}.about-demo-buzz-base{width:calc(var(--u) * 185);height:calc(var(--u) * 134);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.about-demo-buzz img{object-fit:fill;width:100%;height:100%;display:block}.about-demo-buzz.is-pressed .about-demo-buzz-top{transform:translateX(-50%) translateY(calc(var(--u) * 10))}@keyframes about-cursor-blink{50%{opacity:0}}@keyframes about-fade-in{0%{opacity:0}}.about-bubbles{gap:22px;width:min(100%,560px);margin:0 auto;display:grid}.about-bubble{place-items:center;min-height:200px;margin:0;padding:30px 12% 54px;display:grid;position:relative}.about-bubble-shape{fill:#fff;filter:drop-shadow(-4px 6px #f2cdbb)drop-shadow(-2px 14px 16px #781c0047);width:100%;height:100%;position:absolute;inset:0}.about-bubble-text{color:var(--about-strong-ink);font-family:var(--about-heading-font);font-size:clamp(28px,8.4vw,40px);font-weight:var(--about-heading-weight);letter-spacing:-.02em;text-align:center;line-height:1.25;position:relative}.about-recommend-closing{letter-spacing:-.03em;text-align:center;margin:40px 0 0;line-height:1.05}.about-split{justify-items:center;gap:32px;display:grid}.about-split-copy{gap:4px;width:100%;display:grid}.about-split-copy>.about-text{text-align:center;max-width:30em;margin-inline:auto}.about-modes{gap:30px;margin:0;padding:0;list-style:none;display:grid}.about-modes li{justify-items:center;gap:12px;display:grid}.about-mode-name{width:min(100%,440px);box-shadow:var(--about-card-shadow);color:var(--about-strong-ink);font-family:var(--about-heading-font);font-size:clamp(30px,9vw,44px);font-weight:var(--about-heading-weight);letter-spacing:-.02em;text-align:center;background:#fff;border-radius:999px;padding:12px 20px;line-height:1.3}.about-mode-text{text-shadow:var(--about-pop-shadow-small);font-size:clamp(22px,6.4vw,30px);line-height:1.4}.about-level-list{gap:44px;width:min(100%,600px);margin:0 auto;padding:0;list-style:none;display:grid}.about-level-list li{gap:14px;display:grid}.about-level-badge{width:92px;height:92px;box-shadow:var(--about-card-shadow);color:var(--about-strong-ink);font-family:var(--about-heading-font);font-size:60px;font-weight:var(--about-heading-weight);background:#fff;border-radius:26px;place-items:center;margin:0 auto;line-height:1;display:grid}.about-level-example{letter-spacing:0;text-shadow:var(--about-pop-shadow-small);gap:8px;font-weight:800;display:grid}.about-level-question{margin:0;font-size:18px;line-height:1.5}.about-level-answer{text-align:right;margin:0;font-size:21px}.about-extras{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px;display:grid}.about-extras img{filter:drop-shadow(0 8px 10px #5c1c0640);width:100%;height:auto}.about-plain{text-align:center;justify-items:center;display:grid}.about-closing{padding-bottom:80px}.about-closing .about-heading{margin-bottom:36px}.about-footer{padding:28px var(--about-gutter) calc(28px + env(safe-area-inset-bottom));background:var(--about-footer-bg)}.about-footer nav{flex-wrap:wrap;justify-content:center;gap:12px 28px;display:flex}.about-footer a{color:#fff;font-size:14px;font-weight:700;text-decoration:none}.about-footer a:hover,.about-footer a:focus-visible{text-decoration:underline}@media (min-width:860px){.about-page{--about-heading-max:120px}.about-hero-heading{--about-heading-max:200px}.about-section{padding-block:96px}.about-hero{text-align:left;grid-template-columns:1fr auto;align-items:center;padding-block:48px 72px}.about-hero-copy{justify-items:start}.about-hero .about-buttons{justify-content:flex-start}.about-phone{width:300px}.about-split{grid-template-columns:1fr auto;align-items:center;gap:56px}.about-split .about-heading,.about-split-copy>.about-text{text-align:left;margin-inline:0}.about-split .about-modes li{justify-items:start}.about-bubbles{grid-template-columns:1fr 1fr;width:100%}}@media (max-width:859px){.about-demo-buzz{filter:none}}@media (prefers-reduced-motion:reduce){.about-demo-cursor,.about-demo-question-ja{animation:none}.about-demo-buzz-top,.about-button{transition:none}}