:root{--orange:#ff6b35;--orange-light:#ff8c5a;--blue:#4a9eff;--bg:#050508;--bg-glass:#0f0f1480;--bg-glass-card:#1e1e2d40;--bg-glass-card-hover:#2d2d4159;--text:#f8f8fc;--text-muted:#9e9eb2;--border-glass:#ffffff14;--border-glass-hover:#ff6b3566}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Noto Sans JP,sans-serif;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}.bg-blobs{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.blob{filter:blur(120px);opacity:.6;border-radius:50%;animation:20s ease-in-out infinite alternate float;position:absolute}.blob-1{background:#ff6b3566;width:50vw;height:50vw;top:-20%;left:-10%}.blob-2{background:#4a9eff4d;width:60vw;height:60vw;animation-delay:-5s;bottom:-20%;right:-10%}@keyframes float{0%{transform:translate(0)scale(1)}to{transform:translate(10vw,15vh)scale(1.1)}}.reveal{opacity:0;transition:all .8s cubic-bezier(.2,.8,.2,1);transform:translateY(40px)}.reveal.active{opacity:1;transform:translateY(0)}.nav{z-index:100;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-glass);background:#05050866;justify-content:space-between;align-items:center;padding:16px 40px;display:flex;position:fixed;top:0;left:0;right:0}.nav-logo,.footer-logo{align-items:center;gap:10px;display:flex}.nav-logo{letter-spacing:-.5px;font-size:1.3rem;font-weight:700}.logo-img{object-fit:cover;border-radius:8px;flex-shrink:0;box-shadow:0 4px 12px #ff6b354d}.lang-toggle{border:1px solid var(--border-glass);color:var(--text);cursor:pointer;background:#ffffff14;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:700;transition:all .2s}.lang-toggle:hover{background:#ffffff26;border-color:#fff3}.nav-link{color:var(--text-muted);font-size:.9rem;transition:color 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var(--orange), var(--orange-light));color:#fff;border-radius:100px;align-items:center;gap:12px;padding:16px 32px;font-size:1.05rem;font-weight:700;transition:all .3s;display:inline-flex;box-shadow:0 10px 25px #ff6b3566,inset 0 0 0 2px #ffffff1a}.btn-primary:hover{transform:translateY(-3px)scale(1.02);box-shadow:0 15px 35px #ff6b3580,inset 0 0 0 2px #fff3}.btn-primary.disabled{opacity:.8;cursor:default;pointer-events:none}.hero-note{color:var(--text-muted);font-size:.85rem}.hero-visual{perspective:1000px;flex-shrink:0}.phone-mock{-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-glass);background:#1e1e2d26;border-radius:40px;width:280px;height:560px;padding:12px;transition:transform .5s;position:relative;transform:rotateY(-10deg)rotateX(5deg);box-shadow:0 40px 80px #0009,inset 0 0 0 1px #ffffff14,0 0 40px #ff6b3526}.phone-mock:hover{transform:rotateY(-5deg)rotateX(2deg)translateY(-10px)}.phone-mock:before{content:"";background:#ffffff26;border-radius:4px;width:80px;height:8px;margin:0 auto 12px;display:block;box-shadow:inset 0 1px 3px #00000080}.phone-screen{background:linear-gradient(#08080ccc 0%,#14141ecc 100%);border:1px solid #ffffff0d;border-radius:30px;justify-content:center;align-items:center;height:calc(100% - 30px);padding:24px 16px;display:flex;overflow:hidden;box-shadow:inset 0 0 20px #000c}.concept{z-index:10;padding:80px 0 40px;position:relative}.concept-card{text-align:center;background:var(--bg-glass-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid #4a9eff4d;border-radius:30px;max-width:800px;margin:0 auto;padding:50px 40px;position:relative;overflow:hidden;box-shadow:0 20px 50px #0006,0 0 30px #4a9eff1a}.concept-card:before{content:"";background:linear-gradient(90deg, var(--blue), var(--orange));height:4px;position:absolute;top:0;left:0;right:0}.concept-card h3{margin-bottom:24px;font-size:clamp(1.4rem,3vw,2rem);font-weight:900}.concept-card p{color:var(--text-muted);margin-bottom:16px;font-size:1.05rem;line-height:1.8}.concept-card p strong{color:var(--text)}.concept-highlight{background:#040a1466;border:1px solid #ffffff0d;border-radius:16px;margin-top:32px;padding:20px;font-weight:700;color:var(--blue)!important;font-size:1.15rem!important}.mock-drill{width:100%}.mock-tag{color:var(--orange-light);letter-spacing:.5px;background:#ff6b3533;border:1px solid #ff6b354d;border-radius:6px;margin-bottom:12px;padding:4px 10px;font-size:.65rem;font-weight:700;display:inline-block}.mock-question{color:var(--text);text-shadow:0 2px 4px #00000080;margin-bottom:24px;font-size:.82rem;line-height:1.6}.mock-wave{justify-content:center;align-items:center;gap:4px;height:36px;margin-bottom:24px;display:flex}.mock-wave span{background:var(--orange);width:4px;box-shadow:0 0 8px var(--orange);border-radius:2px;animation:1s ease-in-out infinite wave;display:block}.mock-wave span:first-child{height:12px;animation-delay:0s}.mock-wave span:nth-child(2){height:24px;animation-delay:.1s}.mock-wave span:nth-child(3){height:32px;animation-delay:.2s}.mock-wave span:nth-child(4){height:20px;animation-delay:.3s}.mock-wave span:nth-child(5){height:28px;animation-delay:.4s}.mock-wave span:nth-child(6){height:16px;animation-delay:.5s}.mock-wave span:nth-child(7){height:30px;animation-delay:.4s}.mock-wave span:nth-child(8){height:22px;animation-delay:.3s}.mock-wave span:nth-child(9){height:18px;animation-delay:.2s}.mock-wave span:nth-child(10){height:10px;animation-delay:.1s}@keyframes wave{0%,to{transform:scaleY(1)}50%{transform:scaleY(.4)}}.mock-score{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:14px;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.score-label{color:var(--text-muted);font-size:.75rem;font-weight:500}.score-value{color:var(--orange);text-shadow:0 0 12px #ff6b3566;font-size:1.8rem;font-weight:900}.container{max-width:1000px;margin:0 auto;padding:0 40px}.section-title{letter-spacing:-.5px;text-align:center;margin-bottom:16px;font-size:clamp(2rem,4vw,2.6rem);font-weight:900}.section-sub{color:var(--text-muted);text-align:center;margin-bottom:60px;font-size:1.1rem}.how{border-top:1px solid var(--border-glass);padding:120px 0;position:relative}.how:before{content:"";z-index:-1;background:linear-gradient(#14141e4d 0%,#0000 100%);position:absolute;inset:0}.steps{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:20px;display:flex}.step{text-align:center;background:var(--bg-glass-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:24px;flex:1;min-width:200px;max-width:260px;padding:32px 20px;transition:transform .3s;box-shadow:0 10px 30px #0003}.step:hover{border-color:#ff6b354d;transform:translateY(-8px)}.step-num{color:var(--orange);letter-spacing:2px;margin-bottom:16px;font-size:.8rem;font-weight:900}.step-icon{filter:drop-shadow(0 4px 8px #0006);margin-bottom:20px;font-size:3rem}.step h3{margin-bottom:12px;font-size:1.1rem;font-weight:700}.step p{color:var(--text-muted);font-size:.9rem;line-height:1.7}.step-arrow{color:#fff3;flex-shrink:0;padding-top:80px;font-size:1.8rem}.features{padding:120px 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;display:grid}.feature-card{background:var(--bg-glass-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:24px;padding:32px;transition:all .3s;box-shadow:0 8px 32px #0000004d}.feature-card:hover{background:var(--bg-glass-card-hover);border-color:var(--border-glass-hover);transform:translateY(-6px);box-shadow:0 12px 40px #0006,0 0 20px #ff6b351a}.feature-icon{filter:drop-shadow(0 4px 8px #0000004d);margin-bottom:20px;font-size:2.2rem}.feature-card h3{margin-bottom:10px;font-size:1.1rem;font-weight:700}.feature-card p{color:var(--text-muted);font-size:.95rem;line-height:1.7}.target{border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass);background:#14141e33;padding:120px 0}.target-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.target-card{background:var(--bg-glass-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:20px;align-items:center;gap:20px;padding:24px;transition:background .2s;display:flex}.target-card:hover{background:#ffffff0d}.target-icon{background:#ffffff0d;border:1px solid #ffffff0d;border-radius:16px;flex-shrink:0;padding:12px;font-size:2rem}.target-card p{color:var(--text);font-size:1rem;font-weight:500;line-height:1.6}.cta{text-align:center;padding:140px 0;position:relative}.cta:after{content:"";background:var(--orange);filter:blur(150px);opacity:.15;z-index:-1;border-radius:50%;width:400px;height:400px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.cta h2{letter-spacing:-1px;margin-bottom:20px;font-size:clamp(2rem,5vw,3.4rem);font-weight:900}.cta p{color:var(--text-muted);margin-bottom:40px;font-size:1.1rem}.cta-note{margin-top:20px;font-size:.85rem}.footer{border-top:1px solid var(--border-glass);text-align:center;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#050508cc;padding:60px 0 40px}.footer-logo{justify-content:center;margin-bottom:20px;font-size:1.2rem;font-weight:700}.footer-links{justify-content:center;gap:32px;margin-bottom:30px;display:flex}.footer-links a{color:var(--text-muted);font-size:.95rem;transition:color .2s}.footer-links a:hover{color:var(--text)}.footer-copy{color:#ffffff4d;font-size:.85rem}@media (max-width:768px){.hero{text-align:center;flex-direction:column;align-items:center;gap:60px;padding:120px 24px 60px}.nav{padding:16px 24px}.container{padding:0 24px}.step-arrow{display:none}.steps{gap:32px}.features-grid,.target-grid{grid-template-columns:1fr}}.policy-wrap{background:var(--bg-glass-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:24px;max-width:720px;margin:120px auto 80px;padding:60px 40px;box-shadow:0 20px 40px #0006}.policy-wrap h1{margin-bottom:8px;font-size:2rem}.policy-date{color:var(--text-muted);margin-bottom:48px;font-size:.875rem}.policy-wrap h2{color:var(--orange-light);margin:40px 0 12px;font-size:1.1rem;font-weight:700}.policy-wrap p,.policy-wrap li{color:var(--text-muted);font-size:.95rem;line-height:1.8}.policy-wrap ul{margin:8px 0;padding-left:20px}.policy-wrap li{margin-bottom:6px}.policy-wrap strong{color:var(--text)}.policy-table{border-collapse:collapse;width:100%;margin:16px 0;font-size:.875rem}.policy-table th,.policy-table td{text-align:left;border:1px solid var(--border-glass);padding:12px 16px}.policy-table th{color:var(--text);background:#0003;font-weight:700}.policy-table td{color:var(--text-muted)}.policy-wrap hr{border:none;border-top:1px solid var(--border-glass);margin:40px 0}.back-link{color:var(--text-muted);align-items:center;gap:8px;margin-bottom:40px;font-size:.875rem;transition:color .2s;display:inline-flex}.back-link:hover{color:var(--text)}@media (max-width:768px){.policy-wrap{margin:100px 24px 60px;padding:40px 24px}}