@charset "UTF-8";:root{--color-bg-light: #F8F9FA;--color-bg-white: #FFFFFF;--color-accent: #2F80ED;--color-text-main: #333333;--color-text-sub: #666666;--font-en: "Inter", sans-serif;--font-jp: "Noto Sans JP", sans-serif;--container-width: 1000px;--header-height: 70px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background-color:var(--color-bg-light);color:var(--color-text-main);font-family:var(--font-jp);line-height:1.8}a{text-decoration:none;color:inherit;transition:opacity .3s}a:hover{opacity:.8}.container{width:90%;max-width:var(--container-width);margin:0 auto}.site-header{position:sticky;top:0;height:var(--header-height);background:#fffffff2;backdrop-filter:blur(20px);border-bottom:1px solid 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rotateX(5deg);transition:transform .5s cubic-bezier(.175,.885,.32,1.275)}.hero-visual:hover .hero-main-logo{transform:perspective(1000px) rotateY(0) rotateX(0) translateY(-10px) scale(1.02)}.floating-element{position:absolute;width:64px;height:64px;background:#ffffff1a;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 15px 30px #0003;color:#fff}.el-1{top:-30px;right:-30px;animation:float 6s ease-in-out infinite}.el-2{bottom:60px;left:-40px;animation:float 5s ease-in-out infinite reverse;color:#f0b90b}.el-3{bottom:-30px;right:50px;animation:float 7s ease-in-out infinite 1s;color:#27ae60}.floating-element svg{width:32px;height:32px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.features{padding:120px 0;background:var(--color-bg-light);position:relative}.section-header{text-align:center;margin-bottom:64px}.section-badge{display:inline-block;padding:4px 12px;background:#2f80ed1a;color:var(--color-accent);border-radius:999px;font-size:.8rem;font-weight:700;margin-bottom:16px;letter-spacing:.1em;text-transform:uppercase}.section-header h2{font-size:2.2rem;font-weight:800;margin-bottom:16px;color:var(--color-text-main)}.section-header p{font-size:1.1rem;color:var(--color-text-sub)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px}.feature-card{padding:40px 32px;background:var(--color-bg-white);border-radius:24px;text-align:center;box-shadow:0 10px 30px #00000008;border:1px solid rgba(0,0,0,.02);transition:transform .3s ease,box-shadow .3s 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p{color:var(--color-text-sub)}.download-panel-note{margin-top:12px;font-size:.92rem}.download-panel-note a{color:var(--color-accent);text-decoration:underline;text-underline-offset:4px}.policy{padding:60px 0;text-align:center}.policy h3{font-size:1.25rem;margin-bottom:16px}.policy-links{display:flex;justify-content:center;gap:16px;font-size:.95rem}.policy-links a{color:var(--color-text-sub);text-decoration:underline;text-underline-offset:4px}.policy-links a:hover{color:var(--color-accent)}.site-footer{padding:40px 0;text-align:center;color:var(--color-text-sub);background:var(--color-bg-white)}@media(max-width:900px){.hero{padding:80px 0 60px}.hero-content{flex-direction:column;text-align:center;gap:60px}.hero-text{display:flex;flex-direction:column;align-items:center}.hero-title{font-size:2.2rem}.cta-group{justify-content:center}.hero-visual{width:100%;margin-right:0;padding:40px 20px;border-radius:32px}.visual-wrapper{max-width:320px}.floating-element{transform:scale(.7)}.el-1{top:-20px;right:-20px}.el-2{bottom:80px;left:-30px}.el-3{bottom:20px;right:-10px}.header-nav{display:none;position:absolute;top:var(--header-height);left:0;width:100%;background:#fff;flex-direction:column;padding:24px;box-shadow:0 10px 20px #0000001a}.site-header.is-menu-open .header-nav{display:flex}.header-actions{display:flex;gap:12px}.mobile-download-cta{background:var(--color-accent);color:#fff;padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:700}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer}.menu-toggle span{width:24px;height:2px;background:var(--color-text-main);transition:.3s}.hero-title{font-size:2rem}.download-panel{flex-direction:column;text-align:center}.faq-item{grid-template-columns:1fr;gap:16px;padding:24px}}