:root{--bg-base: #f8fafc;--text-main: #090d1a;--text-sub: #334155;--text-muted: #64748b;--primary: #4f46e5;--primary-glow: rgba(79, 70, 229, .25);--accent-cyan: #0284c7;--accent-rose: #e11d48;--accent-amber: #d97706;--accent-emerald: #10b981;--glass-bg: rgba(255, 255, 255, .65);--glass-nav: rgba(255, 255, 255, .78);--glass-border: rgba(255, 255, 255, .85);--glass-specular: inset 0 1px 1px 0 rgba(255, 255, 255, .95);--glass-shadow: 0 20px 45px -15px rgba(15, 23, 42, .05), 0 0 0 1px rgba(255, 255, 255, .7);--radius-xl: 24px;--radius-pill: 9999px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Plus Jakarta Sans,Noto Sans JP,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-base);color:var(--text-main);min-height:100vh;line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}.ambient-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 10% 12%,rgba(199,210,254,.55) 0%,transparent 45%),radial-gradient(circle at 88% 8%,rgba(224,231,255,.7) 0%,transparent 50%),radial-gradient(circle at 80% 85%,rgba(254,205,211,.45) 0%,transparent 45%),radial-gradient(circle at 12% 88%,rgba(186,230,253,.5) 0%,transparent 50%),var(--bg-base)}.ambient-bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(148,163,184,.22) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(to bottom,black 50%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 50%,transparent 100%)}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(28px) saturate(190%);-webkit-backdrop-filter:blur(28px) saturate(190%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow),var(--glass-specular);border-radius:var(--radius-xl);transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s cubic-bezier(.16,1,.3,1)}.site-nav{position:sticky;top:16px;z-index:1000;max-width:1140px;margin:0 auto;padding:0 16px}.nav-shell{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-radius:var(--radius-pill);background:var(--glass-nav);-webkit-backdrop-filter:blur(32px) saturate(200%);backdrop-filter:blur(32px) saturate(200%);border:1px solid rgba(255,255,255,.95);box-shadow:0 10px 30px -10px #0000000a,var(--glass-specular)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:1.05rem;color:var(--text-main);letter-spacing:-.01em}.brand-icon{width:34px;height:34px;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5865f2,#4752c4);box-shadow:0 4px 10px #5865f240;flex-shrink:0}.brand-icon img{width:100%;height:100%;object-fit:cover}.brand-icon svg{width:18px;height:18px;fill:currentColor}.nav-links{display:flex;list-style:none;align-items:center;gap:16px}.nav-links a{text-decoration:none;color:var(--text-sub);font-size:.88rem;font-weight:600;transition:color .2s;padding:6px 10px;border-radius:8px}.nav-links a:hover,.nav-links a.active{color:var(--primary);background:#fff9}.nav-cta{background:linear-gradient(135deg,var(--primary),#6366f1);color:#fff!important;padding:8px 18px!important;border-radius:var(--radius-pill)!important;box-shadow:0 4px 14px var(--primary-glow)}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 18px #4f46e559}.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:var(--radius-pill);font-size:.95rem;font-weight:700;text-decoration:none;cursor:pointer;border:none;transition:all .25s cubic-bezier(.16,1,.3,1)}.btn-primary{background:linear-gradient(135deg,#090d1a,#1e293b);color:#fff;box-shadow:0 10px 25px -5px #0f172a40}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 30px -5px #0f172a59}.btn-primary:disabled{background:#cbd5e1;box-shadow:none;cursor:not-allowed;opacity:.7}.btn-glass{background:#ffffffb3;color:var(--text-main);border:1px solid rgba(255,255,255,.95)}.btn-glass:hover{background:#fffffff2;transform:translateY(-2px)}.container{max-width:1140px;margin:50px auto 100px;padding:0 20px}.hero-box{text-align:center;max-width:840px;margin:0 auto 50px}.status-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--radius-pill);background:#ffffffbf;border:1px solid rgba(255,255,255,1);font-size:.8rem;font-weight:700;color:var(--primary);margin-bottom:24px}.pulse-dot{width:7px;height:7px;background:var(--accent-emerald);border-radius:50%;box-shadow:0 0 0 3px #10b98133}.main-title{font-size:3.5rem;font-weight:900;line-height:1.15;letter-spacing:-.035em;margin-bottom:20px;color:#090d1a}.gradient-text{background:linear-gradient(135deg,#1e1b4b,#4338ca,#0284c7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sub-lead{font-size:1.15rem;color:var(--text-sub);line-height:1.7;max-width:660px;margin:0 auto 36px}.btn-group{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.bento-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.bento-card{padding:34px}.bento-card:hover{transform:translateY(-3px);box-shadow:0 25px 40px -15px #0f172a14,var(--glass-specular)}.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.icon-box{width:44px;height:44px;border-radius:12px;background:#ffffffd9;border:1px solid #fff;display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:18px;box-shadow:0 4px 10px #00000005}.icon-box svg{width:22px;height:22px;stroke-width:2;fill:none;stroke:currentColor}.card-title{font-size:1.3rem;font-weight:800;margin-bottom:10px;letter-spacing:-.01em}.card-desc{color:var(--text-sub);font-size:.95rem;line-height:1.65}.admin-link-card{text-decoration:none;color:inherit;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative;overflow:hidden}.admin-link-card:hover{border-color:#4f46e566;box-shadow:0 25px 45px -12px #4f46e526,var(--glass-specular)}.admin-avatar{width:88px;height:88px;border-radius:22px;overflow:hidden;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);display:flex;align-items:center;justify-content:center;font-size:2.2rem;font-weight:900;color:var(--primary);box-shadow:0 10px 25px #4f46e526;flex-shrink:0;border:2px solid #fff}.admin-avatar img{width:100%;height:100%;object-fit:cover}.external-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);background:#4f46e514;border:1px solid rgba(79,70,229,.2);color:var(--primary);font-size:.82rem;font-weight:700;transition:all .2s;white-space:nowrap}.admin-link-card:hover .external-pill{background:var(--primary);color:#fff}.terms-layout{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}.sticky-sidebar{position:sticky;top:90px;padding:24px;display:flex;flex-direction:column;gap:10px}.sticky-sidebar a{text-decoration:none;font-size:.85rem;font-weight:600;color:var(--text-muted);transition:color .2s}.sticky-sidebar a:hover{color:var(--primary)}.rule-box{padding:44px;margin-bottom:24px}.danger-box{background:#fee2e280;border:1px solid rgba(248,113,113,.5);padding:20px;border-radius:16px;margin:18px 0;color:#991b1b}.rule-h2{font-size:1.3rem;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:10px}.rule-h2:before{content:"";width:4px;height:18px;background:var(--primary);border-radius:2px}.rule-list{padding-left:20px;margin-top:10px;color:var(--text-sub)}.rule-list li{margin-bottom:8px}.accordion{display:flex;flex-direction:column;gap:14px;margin-top:24px}.accordion-item{border-radius:18px;overflow:hidden;background:#ffffffa6;border:1px solid rgba(255,255,255,.9)}.accordion-btn{width:100%;padding:20px 26px;background:transparent;border:none;display:flex;justify-content:space-between;align-items:center;text-align:left;font-size:1.05rem;font-weight:700;color:var(--text-main);cursor:pointer}.accordion-btn svg{width:20px;height:20px;transition:transform .25s ease;color:var(--text-muted)}.accordion-item.open .accordion-btn svg{transform:rotate(180deg);color:var(--primary)}.accordion-body{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.16,1,.3,1),padding .3s ease;padding:0 26px;color:var(--text-sub);font-size:.95rem}.accordion-item.open .accordion-body{max-height:300px;padding-bottom:22px}.glass-form{display:flex;flex-direction:column;gap:20px;margin-top:24px}.form-group{display:flex;flex-direction:column;gap:8px;text-align:left}.form-group label{font-size:.88rem;font-weight:700;color:var(--text-main)}.form-input,.form-textarea{width:100%;padding:14px 18px;border-radius:14px;border:1px solid rgba(255,255,255,.9);background:#ffffffb3;font-family:inherit;font-size:.95rem;color:var(--text-main);outline:none;transition:all .2s}.form-input:focus,.form-textarea:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #4f46e526}.site-footer{max-width:1140px;margin:80px auto 40px;padding:30px 20px 0;border-top:1px solid rgba(226,232,240,.8);display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.85rem;flex-wrap:wrap;gap:16px}.footer-nav{display:flex;gap:16px;flex-wrap:wrap}.site-footer a{color:var(--text-sub);text-decoration:none;font-weight:600}.site-footer a:hover{color:var(--primary)}@media (max-width: 900px){.terms-layout{grid-template-columns:1fr}.sticky-sidebar{display:none}.col-8,.col-6,.col-4{grid-column:span 12}.main-title{font-size:2.6rem}.nav-links{display:none}.admin-link-card{flex-direction:column;align-items:flex-start}.site-footer{flex-direction:column;text-align:center}}