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@font-face{font-family:"Town Rounded";src:url("assets/rounded-heavy.woff2") format("woff2");font-weight:900;font-display:swap}
h1,h2,h3,.wordmark,.button,.facts strong,.mode-tab strong,.mode-number,.step-number{font-family:"Town Rounded","Hiragino Maru Gothic ProN",sans-serif;font-weight:900}
:root{--paper:#f5f0e4;--green:#183c2f;--ink:#15382d;--orange:#c95728;--line:#b8bdab;--muted:#57645b;--cream:#fff8e9;--radius:10px;--gutter:clamp(22px,4.8vw,76px);font-family:"Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:weight}
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.hero{display:grid;grid-template-columns:.95fr 1.12fr;gap:38px;align-items:center;padding-block:42px 28px}.hero-copy{padding-block:25px}.hero h1{font-size:clamp(48px,5.55vw,88px);line-height:1.22;letter-spacing:-.065em}.hero h1>span{display:block;white-space:nowrap}.lead{font-size:clamp(17px,1.65vw,24px);line-height:1.9;font-weight:800;letter-spacing:-.025em;margin-top:26px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:34px}.text-link{font-weight:800;font-size:18px;white-space:nowrap;border-bottom:1.5px solid var(--ink);line-height:1.7}.text-link span{margin-left:8px}.text-link:hover{color:var(--orange);border-color:var(--orange)}.hero-note{margin-top:14px}.hero-art{position:relative;isolation:isolate}.hero-art>img{width:100%;height:clamp(520px,46vw,690px);object-fit:cover;object-position:50% 36%;border:1.5px solid var(--green);border-radius:20px}.hero-art figcaption{text-align:right;font-size:12px;margin-top:5px;color:var(--muted)}.floating-leaf{position:absolute;color:#eebc7c;opacity:.55;z-index:-1;width:74px;height:74px}.floating-leaf.one{left:-45px;top:45px;transform:rotate(-12deg)}.floating-leaf.two{right:-28px;bottom:70px;transform:rotate(25deg)}
.facts{border-top:1.5px solid var(--green);display:grid;grid-template-columns:1fr 1fr 1.15fr;padding-block:28px 48px;gap:20px}.facts>div{display:flex;align-items:center;justify-content:center;gap:24px;padding:6px 12px;min-width:0}.facts>div+div{border-left:1px solid var(--green)}.facts svg{width:58px;height:58px;flex:none}.facts strong{display:block;font-size:clamp(22px,2.8vw,40px);line-height:1.4;white-space:nowrap}.facts p>span{display:block;font-size:15px;margin-top:5px;white-space:nowrap}
.modes{background:var(--green);color:var(--paper);padding-block:72px 36px;margin-top:24px}.section-intro{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:42px}.section-intro p{font-weight:700;font-size:18px}.mode-layout{display:grid;grid-template-columns:430px 1fr;align-items:start;gap:clamp(38px,5vw,80px)}.mode-previews{max-width:430px}.mode-previews figure{margin:0}.mode-previews img{width:100%;aspect-ratio:3/5;border:1px solid #c8ccb9;border-radius:var(--radius);object-fit:cover;background:#7e8c67}.mode-previews figcaption{font-size:12px;text-align:center;color:#d1d6c7;line-height:1.6;margin-top:10px}.mode-options{align-self:center}.mode-tabs{display:flex;flex-direction:column;gap:17px}.mode-tab{width:100%;display:grid;grid-template-columns:74px 1fr 22px;gap:25px;align-items:center;text-align:left;border:1.5px solid #d9dfd0;border-radius:var(--radius);padding:29px 27px;background:transparent;transition:background .2s,border-color .2s;min-height:164px}.mode-tab[aria-selected=true]{color:var(--green);background:var(--cream);border:2px solid var(--orange)}.mode-tab:not([aria-selected=true]):hover{background:#ffffff0c;border-color:#f0b080}.mode-number{font-size:49px;font-weight:900;line-height:1.15;letter-spacing:-.065em;padding-right:20px;border-right:1px solid currentColor}.mode-tab[aria-selected=true] .mode-number{color:var(--orange)}.mode-tab strong{font-size:clamp(22px,2.3vw,34px);display:block;line-height:1.3;letter-spacing:-.045em}.mode-description{display:block;font-size:16px;font-weight:600;letter-spacing:0;line-height:1.7;margin-top:10px}.mode-indicator{font-size:26px;opacity:.7}.difficulty-note{font-size:15px;text-align:center;line-height:1.8;margin-top:28px}.difficulty-note strong{letter-spacing:.01em}.rescue{display:flex;gap:30px;align-items:center;border-top:1px solid #c8d3bf;margin-top:40px;padding-top:24px;justify-content:center}.rescue img{width:130px;height:122px;object-fit:contain}.rescue>div{border-left:1px solid #c8d3bf;padding-left:36px}.rescue h3{font-size:clamp(24px,2.7vw,39px);letter-spacing:-.04em}.rescue p{font-size:19px;margin-top:10px}
.how-to{padding-block:88px 0}.how-to>h2{text-align:center}.steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);margin:48px 0 54px}.steps li{padding:0 35px}.steps li+li{border-left:1px solid var(--green)}.step-number{display:block;color:var(--orange);font-size:58px;font-weight:900;line-height:1.1;letter-spacing:-.06em}.steps h3{font-size:29px;margin-top:16px}.steps p{margin-top:15px;line-height:1.8;font-size:17px;letter-spacing:-.01em}.controls{display:grid;grid-template-columns:1fr 1fr;gap:22px}.control-panel{border:1.5px solid var(--green);border-radius:var(--radius);padding:30px 34px 25px}.control-panel h3{font-size:35px}.key-list{margin-top:17px}.key-list>div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}.key-list>div:last-child{border-bottom:0}.key-list dt{display:flex;align-items:center;gap:6px}.key-list dd{font-weight:800;font-size:18px}.key-alternative{font-size:12px;color:var(--muted)}kbd{font-size:19px;font-weight:800;line-height:1.1;display:inline-grid;place-items:center;min-width:36px;height:36px;padding:3px 9px;border:1px solid #8f9b8a;border-bottom-width:3px;border-radius:6px;background:#fffaf0;font-family:Arial,sans-serif}.key-space{min-width:166px;font-size:16px}.control-panel>.small{margin-top:20px;font-size:12px}.phone-panel>p{text-align:center;font-weight:700;line-height:1.7}.phone-panel>.small{font-weight:400}.phone-diagram{height:220px;position:relative;max-width:420px;margin:10px auto}.phone-outline{border:5px solid var(--green);border-radius:22px;width:126px;height:208px;position:absolute;left:50%;top:0;transform:translateX(-50%);background:#e2dfbf;overflow:hidden}.phone-notch{width:48px;height:12px;border-radius:0 0 8px 8px;background:var(--green);position:absolute;left:50%;top:0;transform:translateX(-50%)}.phone-leaves{position:absolute;top:38px;width:100%;height:75px}.phone-leaves svg{width:30px;height:30px;position:absolute;color:var(--orange)}.phone-leaves svg:first-child{top:9px;left:24px;transform:rotate(25deg)}.phone-leaves svg:nth-child(2){top:40px;left:53px;transform:rotate(-25deg);width:25px}.phone-leaves svg:nth-child(3){top:3px;left:77px;width:19px;color:#9c772b}.phone-controls{display:flex;justify-content:space-between;align-items:center;padding:8px;gap:10px;position:absolute;bottom:12px;width:100%;background:#fff9dd70}.stick{display:grid;place-items:center;width:40px;height:40px;border:2px solid #52735e;border-radius:50%;background:#58765d20;flex:none}.stick i{display:block;width:19px;height:19px;background:#52735e;border-radius:50%}.blower{display:grid;place-items:center;width:40px;height:40px;background:var(--orange);color:var(--cream);font-size:9px;border-radius:50%;font-weight:800;flex:none}.phone-label{position:absolute;top:125px;font-size:15px;font-weight:800;line-height:1.5}.move-label{right:calc(50% + 76px)}.move-label span{display:block;text-align:right;font-size:31px;line-height:1.2}.blow-label{left:calc(50% + 76px);font-size:31px;line-height:1.2}.blow-label span{display:block;white-space:nowrap;font-size:15px;line-height:1.5}
.faq{display:grid;grid-template-columns:.75fr 1.7fr;gap:50px;padding-block:75px}.faq h2{font-size:40px}.faq-list{display:grid;gap:12px}.faq details{border:1px solid var(--green);border-radius:8px;background:#fffaf01c}.faq summary{position:relative;list-style:none;cursor:pointer;padding:19px 50px 19px 23px;font-size:19px;font-weight:900;line-height:1.55;letter-spacing:-.02em}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);position:absolute;right:25px;top:26px;transition:transform .2s}.faq details[open] summary{color:var(--orange)}.faq details[open] summary:after{transform:rotate(225deg);top:31px}.faq details p{font-size:15px;padding:0 23px 22px;line-height:1.9;letter-spacing:0}.final-cta{background:var(--green);color:var(--paper);border-radius:12px;display:flex;gap:25px;justify-content:space-between;align-items:center;padding:36px 42px}.final-cta>div{display:flex;align-items:center;gap:20px}.final-cta>div>svg{width:55px;height:55px;color:#e48d44;flex:none}.final-cta h2{font-size:clamp(27px,3.25vw,48px);letter-spacing:-.05em}.final-cta .button{flex:none;font-size:22px;min-height:68px;padding:19px 30px}.footer{display:flex;align-items:center;gap:24px;padding-block:36px 42px}.footer .wordmark{font-size:22px}.footer .wordmark svg{width:28px;height:28px}.footer p{font-size:12px;border-left:1px solid var(--line);padding-left:23px}.back-top{font-size:12px;margin-left:auto;padding:10px 0}.back-top:hover{color:var(--orange)}
@media(min-width:1500px){.hero{gap:42px}.hero-copy{padding-top:10px}.hero-art>img{height:670px}}
@media(max-width:1100px){.header{gap:20px}.header nav{gap:19px;font-size:14px}.header-play{font-size:14px;padding:12px 18px}.wordmark{font-size:26px}.wordmark svg{width:31px;height:31px}.hero{gap:24px}.hero-actions{gap:20px}.hero .button{font-size:20px;padding:19px 25px}.text-link{font-size:16px}.lead{font-size:17px}.hero-art>img{height:530px}.facts>div{gap:15px}.facts svg{width:44px;height:44px}.facts p>span{font-size:12px}.mode-layout{grid-template-columns:340px 1fr;gap:35px}.mode-tab{grid-template-columns:50px 1fr 16px;gap:20px;padding:24px 20px;min-height:155px}.mode-number{font-size:37px;padding-right:16px}.mode-tab strong{font-size:24px}.mode-description{font-size:14px}.section-intro p{font-size:15px}.rescue p{font-size:17px}.steps li{padding:0 23px}.steps h3{font-size:25px}.steps p{font-size:14px}.control-panel{padding:26px}.control-panel h3{font-size:29px}.key-alternative{display:none}.key-list dd{font-size:16px}.faq{gap:30px}.faq h2{font-size:32px}.final-cta{padding:30px}.final-cta>div>svg{width:35px;height:35px}.final-cta .button{font-size:19px;padding:19px 24px}}
@media(max-width:800px){:root{--gutter:24px}.header{min-height:85px;position:relative;gap:16px}.header .wordmark{font-size:25px;margin-right:auto}.header-play{display:none}.menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:7px;border:1px solid var(--green);border-radius:7px;background:transparent}.menu-toggle span{height:2px;width:20px;background:var(--green);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.header nav{position:absolute;z-index:5;top:calc(100% - 1px);left:0;right:0;display:none;background:var(--paper);border:1px solid var(--green);border-radius:0 0 8px 8px;padding:16px 22px;box-shadow:0 12px 20px #183c2f15;font-size:17px}.header nav[data-open=true]{display:flex;flex-direction:column;align-items:stretch;gap:2px}.header nav a{padding:12px 5px}.hero{grid-template-columns:1fr;gap:22px;padding-top:20px}.hero-copy{padding:12px 0}.hero h1{font-size:clamp(44px,8.8vw,68px);line-height:1.23}.hero h1>span:nth-child(2){display:inline}.hero h1>span:nth-child(3){display:inline}.hero h1>span{white-space:normal}.hero h1>span:nth-child(3):before{content:"\A";white-space:pre}.lead{font-size:17px;line-height:1.9;margin-top:22px}.hero-actions{margin-top:25px;gap:16px;flex-wrap:wrap}.hero .button{font-size:20px;min-height:62px;padding:17px 25px}.hero-art{max-width:100%;width:100%}.hero-art>img{height:auto;aspect-ratio:1.25;object-position:50% 43%;border-radius:12px}.floating-leaf{display:none}.hero-art figcaption{font-size:10px}.facts{grid-template-columns:1fr;gap:0;padding:5px 0 28px}.facts>div{justify-content:flex-start;gap:22px;padding:17px 14px}.facts>div+div{border-left:0;border-top:1px solid var(--line)}.facts strong{font-size:25px}.facts p>span{font-size:13px;margin-top:1px}.facts svg{width:44px;height:44px}.modes{margin-top:12px;padding-top:43px}.section-intro{display:block;margin-bottom:28px}.section-intro h2{font-size:32px}.section-intro p{font-size:14px;line-height:1.8;margin-top:16px}.mode-layout{grid-template-columns:1fr;gap:25px}.mode-options{order:0}.mode-previews{order:1;width:min(100%,350px);margin-inline:auto}.mode-tab{min-height:0;padding:20px 18px;gap:16px;grid-template-columns:44px 1fr 17px}.mode-tabs{gap:12px}.mode-number{font-size:33px;padding-right:12px}.mode-tab strong{font-size:22px;letter-spacing:-.045em}.mode-description{font-size:13px;margin-top:8px;line-height:1.75}.mode-description br{display:none}.difficulty-note{font-size:13px;margin-top:19px}.rescue{gap:8px;margin-top:28px;align-items:flex-start;padding-top:24px}.rescue img{width:76px;height:76px;flex:none}.rescue>div{padding-left:14px;min-width:0}.rescue h3{font-size:22px;line-height:1.5}.rescue p{font-size:13px;line-height:1.9;margin-top:8px}.how-to{padding-top:54px}.how-to>h2{text-align:left;font-size:30px}.steps{grid-template-columns:1fr;margin:30px 0;gap:0}.steps li{position:relative;min-height:150px;padding:20px 0 24px 70px}.steps li+li{border-left:0;border-top:1px solid var(--line)}.step-number{position:absolute;left:0;top:22px;font-size:42px}.steps h3{font-size:25px;margin-top:0}.steps p{font-size:15px;line-height:1.7;margin-top:10px}.controls{grid-template-columns:1fr;gap:18px}.control-panel{padding:24px}.control-panel h3{font-size:29px}.key-list dd{font-size:17px}.key-alternative{display:inline}.phone-diagram{height:220px}.phone-panel>p{font-size:15px}.control-panel>.small{font-size:11px}.phone-label{font-size:12px}.blow-label span{font-size:12px}.move-label{right:calc(50% + 68px)}.blow-label{left:calc(50% + 68px)}.faq{grid-template-columns:1fr;gap:24px;padding-block:50px}.faq h2{font-size:30px}.faq summary{font-size:17px;padding:18px 44px 18px 18px}.faq details p{font-size:14px;padding:0 18px 19px}.faq summary:after{right:20px}.final-cta{flex-direction:column;align-items:stretch;gap:26px;padding:30px 24px}.final-cta>div{gap:12px}.final-cta>div>svg{width:38px;height:38px}.final-cta h2{font-size:29px;line-height:1.5}.only-mobile{display:initial}.final-cta .button{font-size:20px;min-height:64px}.footer{flex-wrap:wrap;justify-content:center;gap:14px;padding-block:32px}.footer .wordmark{font-size:23px}.footer p{width:100%;border:0;padding:0;text-align:center;font-size:11px}.back-top{margin:0;font-size:12px}.header nav a:after{display:none}}
@media(max-width:380px){:root{--gutter:18px}.hero h1{font-size:43px}.hero .button{font-size:18px;padding:16px 19px}.hero-actions{gap:14px}.text-link{font-size:14px}.lead{font-size:15px}.hero-note{font-size:12px}.header .wordmark{font-size:23px}.mode-tab strong{font-size:20px}.mode-description{font-size:12px}.mode-tab{gap:12px;padding:17px 14px}.key-alternative{display:none}.control-panel{padding:21px}.phone-label{font-size:11px}.blow-label span{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.button:hover{transform:none}}
