@charset'utf-8';:root{--color-default:#fff;--color-dark:#050436;--color-primary:#f2f2f2;--color-highlight:#f8c45e;--color-accent:#9ce;--bgcolor-dark:#0f2c4d;--bgcolor-light:#1a3a5d;--bgcolor-warm:#fad35c}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'M PLUS Rounded 1c','Arial','メイリオ','helvetica','sans-serif';line-height:1.6;background:linear-gradient(to left,#051629,#020d1a);color:var(--color-primary)}.section-a{background:linear-gradient(to bottom,#0d2a45,#112e50)}.section-b{background:#1a3a5d}.section-c{background:linear-gradient(to bottom,#102840,#1c3b5f)}.section-d{background:radial-gradient(circle at center,#0f2c4d,#061c2f)}.section-e{background:linear-gradient(135deg,#153250,#112a44)}footer{background:#081e32;color:#ccc}h1{font-size:2rem}h2,h3{color:var(--color-accent);letter-spacing:.05em}a{text-decoration:none;color:var(--color-primary)}a:hover{color:var(--color-highlight)}strong,em{color:var(--color-highlight);font-weight:500}.highlight{color:var(--color-highlight);font-weight:400}.emphasis{color:var(--color-default);font-weight:500;background:linear-gradient(to right,#303d4d,transparent);padding:0 .25rem;border-radius:3px}.dropcap:first-letter {font-size:2rem;margin-right:1rem;float:left;line-height:1}.txred{color:rgba(252,248,227,.9);background:#fa0000;font-size:.9rem;margin-bottom:1rem}ul li{list-style:none}img,video{max-width:100%;display:block}.ptop1rem{padding-top:1rem}.ptop2rem{padding-top:2rem}.ptop3rem{padding-top:3rem}.ptop5rem{padding-top:5rem}.pbot1rem{padding-bottom:1rem}.pbot2rem{padding-bottom:2rem}.pbot3rem{padding-bottom:3rem}.pbot5rem{padding-bottom:5rem}.mtop1rem{margin-top:1rem}.mtop2rem{margin-top:2rem}.mtop3rem{margin-top:3rem}.mtop5rem{margin-top:5rem}.mbot1rem{margin-bottom:1rem}.mbot2rem{margin-bottom:2rem}.mbot3rem{margin-bottom:3rem}.mbot5rem{margin-bottom:5rem}.txindent{text-indent:1rem}.divider{display:flex;justify-content:center;align-items:center;height:1px;margin:0;background:linear-gradient(to right,transparent,rgba(255,255,255,.3),transparent);text-align:center}.divider-char{padding:0 1rem;color:var(--color-accent);font-size:1.5rem;font-weight:700}.divider h2{padding:0 1rem}.bg-dark{background:var(--bgcolor-dark)}.bg-light{background:var(--bgcolor-light)}.all-center{width:100%;margin:1rem auto;text-align:center}.cta-button{background-color:#f3981d;color:#fff;border:none;border-radius:8px;padding:1rem 2rem;font-size:1.15rem;font-weight:700;transition:background .3s ease,box-shadow .3s;box-shadow:0 2px 4px rgba(0,0,0,.3);cursor:pointer;border:none}.cta-button:hover{opacity:.8}.bwarm{background-color:rgba(243,152,29);color:rgba(5,4,54)}.bwarm:hover{background-color:rgba(255,209,71,1)}.bstd{background-color:#17375c;color:#fff;padding:.85rem 1.5rem;font-size:1rem;border:none;border-radius:6px;transition:background-color .3s ease}.bstd:hover{background-color:#1e4a80;opacity:.8}.next-btn,.submit-btn{padding:1rem 2rem;font-size:1.15rem;cursor:pointer;border-radius:8px;background-color:var(--bgcolor-warm);color:var(--bgcolor-dark);border:none;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:background .3s ease,box-shadow .3s}.next-btn:hover,.submit-btn:hover{background-color:rgba(252,202,121,.5);box-shadow:0 6px 18px rgba(0,0,0,.3)}.back-btn{padding:1rem 2rem;font-size:1.15rem;cursor:pointer;border-radius:8px;background-color:var(--bgcolor-warm);color:var(--bgcolor-dark);border:none;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:background .3s ease,box-shadow .3s}.back-btn:hover{background-color:rgba(252,202,121,.5);box-shadow:0 6px 18px rgba(0,0,0,.3)}header{position:fixed;top:0;width:100%;background:var(--bgcolor-dark);transition:background .3s,opacity .3s;z-index:1000}header.transparent{opacity:.8}.header-container{position:relative;display:flex;justify-content:space-between;align-items:center;padding:1rem;max-width:1200px;margin:0 auto;z-index:10000}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem;max-width:1200px}.logo{height:2.25rem;margin-left:1rem}.menu{display:flex;gap:1.5rem;list-style:none}.menu li a{color:var(--color-default);font-weight:500;padding:.5rem .75rem;transition:color .3s ease}.menu li a:hover{color:var(--color-highlight)}.menu-toggle{display:none;font-size:2rem;color:var(--color-default);cursor:pointer;margin-right:1rem;z-index:1001}.menu-mobile{display:none;flex-direction:column;gap:1rem;background-color:rgba(15,44,77,.95);padding:1rem;position:absolute;top:100%;right:0;border-radius:8px;z-index:1000;transition:all .3s ease;min-width:200px}.menu-mobile.open{display:flex}@media (max-width:768px){h1{font-size:1.5rem}h2{font-size:1.15rem}section{margin:0;padding:0 .5rem}.header-container{padding:.25rem}.logo{margin-left:.25rem}.menu{display:none}.menu-toggle{display:block}}main{width:100%;margin:0 auto;display:block}section{width:100%;max-width:1200px;margin:0 auto;padding:3rem 2rem;border-bottom:1px solid rgba(255,255,255,.05)}@media (max-width:768px){section{margin:0;padding:0 .5rem}}section.hero{position:relative;padding:0;height:90vh;display:flex;align-items:center;justify-content:start}.hero-media{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero-content{position:relative;width:100%;margin:0 auto;padding:0;color:#fff;height:90vh}.catch-h3{position:absolute;top:11%;right:2rem;margin:0;padding:.75rem 1rem;color:#fcfcfc;font-size:1.3rem;font-weight:400;text-shadow:1px 1px 2px #222;background:linear-gradient(rgba(71,83,162,.5),rgba(71,83,162,.95));border-radius:25px 25px/25px 0}.catch-h1{position:absolute;top:55%;left:40%;transform:translate(-50%,-50%);margin:0;font-size:2.5rem;text-align:center;text-shadow:3px 3px 0 #222;width:80%;max-width:800px}.hero-cta{position:absolute;bottom:2rem;right:2rem}.hero-cta{position:absolute;bottom:2rem;right:2rem}@media (max-width:768px){.catch-h3{top:5rem;font-size:1rem}.catch-h1{top:50%;font-size:1.25rem;width:100%;margin:0 auto;left:50%}.hero-cta{left:50%;right:auto;bottom:2.5rem;transform:translateX(-50%)}.hero-cta button{font-size:.9rem;padding:.5rem}}footer{padding:2rem 1rem;text-align:center;font-size:.95rem;border-top:1px solid #17375c}footer a{color:#8eb6d3;text-decoration:none}footer a:hover{color:#f3981d}@media(max-width:768px){.split{flex-direction:column}#toTop{right:1rem;bottom:1rem}}#toTop{position:fixed;right:5rem;bottom:2rem;width:48px;height:48px;color:#fff;background:#004080;border-radius:50%;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:100;text-align:center;line-height:48px;font-size:24px}#toTop:hover{background-color:#f3981d;color:#fff}#toTop.show{display:flex}@media (min-width:1200px){#toTop{right:calc((100vw - 1200px) / 2 + 2rem)}}