:root{--primary-color:#00d2ff;--secondary-color:#3a7bd5;--accent-color:#f72585;--dark-bg:#0f172a;--dark-surface:#1e293bb3;--dark-border:#ffffff1a;--light-bg:#f8fafc;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-dark:#334155;--gold:#fbbf24;--silver:#94a3b8;--bronze:#b45309;--container-width:1100px;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px;--transition-fast:.2s ease;--transition-normal:.4s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;color:var(--text-primary);background-color:var(--dark-bg);font-family:Inter,Noto Sans JP,sans-serif}body{overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}h1,h2,h3,h4{line-height:1.3}.emphasis{color:var(--primary-color);font-size:1.5em;font-weight:900}.btn{cursor:pointer;transition:var(--transition-normal);border:none;border-radius:50px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:700;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary-color), var(--secondary-color));color:#fff;box-shadow:0 4px 15px #00d2ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00d2ff80}.btn-secondary{background:var(--dark-surface);color:var(--text-primary);border:1px solid var(--dark-border)}.btn-secondary:hover{background:#ffffff1a}.btn-sm{padding:8px 16px;font-size:.9rem}.btn-lg{padding:16px 32px;font-size:1.1rem}.btn-block{width:100%}.pulse-btn{animation:2s infinite pulse}@keyframes pulse{0%{box-shadow:0 0 #00d2ff66}70%{box-shadow:0 0 0 15px #00d2ff00}to{box-shadow:0 0 #00d2ff00}}.header{z-index:1000;width:100%;transition:var(--transition-normal);-webkit-backdrop-filter:blur(10px);background:#0f172a80;border-bottom:1px solid #ffffff0d;padding:15px 0;position:fixed;top:0;left:0}.header.scrolled{background:#0f172ae6;padding:10px 0;box-shadow:0 4px 20px #0003}.header-inner{justify-content:space-between;align-items:center;display:flex}.logo{background:linear-gradient(to right, var(--primary-color), var(--accent-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;display:flex}.global-nav ul{gap:24px;display:flex}.global-nav a{color:var(--text-secondary);transition:var(--transition-fast);font-size:.95rem;font-weight:600}.global-nav a:hover{color:var(--primary-color)}@media (width<=768px){.global-nav{display:none}}.hero{align-items:center;min-height:100vh;padding-top:80px;display:flex;position:relative;overflow:hidden}.hero-bg{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.hero-bg img{object-fit:cover;width:100%;height:100%}.hero-bg .overlay{background:linear-gradient(#0f172a33 0%,#0f172a 100%);width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:1;text-align:center;max-width:800px;margin:0 auto;position:relative}.hero-content .badge{color:var(--primary-color);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1a;border:1px solid #fff3;border-radius:30px;margin-bottom:24px;padding:6px 16px;font-size:.85rem;font-weight:700;display:inline-block}.hero-title{margin-bottom:24px;font-size:3.5rem;font-weight:900;line-height:1.2}.hero-title .highlight{background:linear-gradient(135deg, var(--primary-color), var(--secondary-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-desc{color:var(--text-secondary);margin-bottom:40px;font-size:1.1rem;line-height:1.6}.glass-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#00d2ff33;border:1px solid #00d2ff80}.glass-btn:hover{background:#00d2ff66}@media (width<=768px){.hero-title{font-size:2.2rem}}.section{padding:100px 0}.section-title{text-align:center;margin-bottom:16px;font-size:2.2rem}.section-title .subtitle{color:var(--primary-color);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px;font-size:1rem;display:block}.section-desc{text-align:center;color:var(--text-secondary);max-width:600px;margin:0 auto 60px}.bg-dark{background-color:#0b1121}.bg-light{background-color:var(--light-bg);color:var(--text-dark)}.bg-light .section-desc{color:#64748b}.ranking-list{flex-direction:column;gap:32px;display:flex}.rank-card{background:var(--dark-surface);border:1px solid var(--dark-border);border-radius:var(--border-radius-lg);-webkit-backdrop-filter:blur(20px);transition:var(--transition-normal);flex-direction:column;padding:32px;display:flex;position:relative}.rank-card:hover{border-color:#fff3;transform:translateY(-5px);box-shadow:0 20px 40px #0006}.rank-1{background:linear-gradient(180deg, #fbbf240d 0%, var(--dark-surface) 100%);border:2px solid #fbbf244d}.rank-badge{background:var(--dark-bg);border:1px solid var(--dark-border);border-radius:30px;align-items:center;gap:8px;padding:8px 24px;font-size:1.2rem;font-weight:900;display:flex;position:absolute;top:-20px;left:32px}.rank-1 .rank-badge{color:var(--gold);border-color:#fbbf2480}.rank-2 .rank-badge{color:var(--silver)}.rank-3 .rank-badge{color:var(--bronze)}.card-header{border-bottom:1px solid var(--dark-border);margin-bottom:24px;padding-bottom:16px}.provider-name{margin-bottom:8px;font-size:1.8rem}.rating{color:var(--gold);align-items:center;gap:4px;font-size:1.1rem;display:flex}.rating span{color:var(--text-primary);margin-left:8px;font-weight:700}.highlight-point{color:#ff478f;border-radius:var(--border-radius-sm);background:#f725851a;border:1px solid #f725854d;margin-bottom:24px;padding:12px 16px;font-weight:700;display:inline-block}.features-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.feature-item{border-radius:var(--border-radius-md);text-align:center;background:#0003;padding:16px}.feature-item .label{color:var(--text-secondary);margin-bottom:8px;font-size:.85rem;display:block}.feature-item .value{font-size:1.2rem;font-weight:700;display:block}.card-body .description{color:var(--text-secondary);margin-bottom:32px;line-height:1.6}@media (width<=768px){.features-grid{grid-template-columns:1fr}.rank-card{padding:32px 20px}}.table-responsive{overflow-x:auto}.glass-table{border-collapse:separate;border-spacing:0;background:var(--dark-surface);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--border-radius-lg);border:1px solid var(--dark-border);width:100%;overflow:hidden}.glass-table th,.glass-table td{text-align:left;border-bottom:1px solid var(--dark-border);padding:20px}.glass-table th{color:var(--text-secondary);background:#0003;font-weight:600}.glass-table tr:last-child td{border-bottom:none}.glass-table tbody tr:hover{background:#ffffff0d}.font-bold{font-weight:700}.price{color:var(--primary-color);font-size:1.2rem;font-weight:800}.badge-sm{color:#000;border-radius:4px;margin-right:8px;padding:4px 8px;font-size:.8rem;font-weight:800;display:inline-block}.badge-gold{background:var(--gold)}.badge-silver{background:var(--silver)}.badge-bronze{background:var(--bronze);color:#fff}.text-link{color:var(--primary-color);font-weight:600;text-decoration:underline}.guide-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;display:grid}.guide-card{background:var(--dark-surface);border:1px solid var(--dark-border);border-radius:var(--border-radius-lg);text-align:center;transition:var(--transition-normal);padding:40px 32px}.guide-card:hover{background:#ffffff0d;transform:translateY(-10px)}.guide-card .icon-wrap{width:80px;height:80px;color:var(--primary-color);background:#00d2ff1a;border:1px solid #00d2ff4d;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 24px;font-size:2rem;display:flex}.guide-card h3{margin-bottom:16px;font-size:1.2rem}.guide-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.faq-container{max-width:800px}.accordion{flex-direction:column;gap:16px;display:flex}.accordion-item{border-radius:var(--border-radius-md);background:#fff;border:1px solid #e2e8f0;overflow:hidden;box-shadow:0 4px 6px #0000000d}.accordion-header{text-align:left;width:100%;color:var(--text-dark);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:24px;font-size:1.1rem;font-weight:700;display:flex}.accordion-header .q-icon{color:var(--primary-color);margin-right:12px;font-size:1.4rem}.accordion-header .icon{color:var(--text-secondary);transition:var(--transition-fast)}.accordion-content{background:#f8fafc;max-height:0;transition:max-height .3s ease-out;overflow:hidden}.accordion-content p{color:#64748b;padding:0 24px 24px 50px;line-height:1.6}.accordion-item.active .accordion-header .icon{color:var(--primary-color);transform:rotate(45deg)}.footer{border-top:1px solid var(--dark-border);background:#0b1121;padding:60px 0 24px}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-bottom:40px;display:flex}.footer-logo{color:#fff;font-size:1.5rem;font-weight:800}.footer-links{gap:24px;display:flex}.footer-links a{color:var(--text-secondary);transition:var(--transition-fast)}.footer-links a:hover{color:var(--primary-color)}.copyright{text-align:center;color:#ffffff4d;border-top:1px solid #ffffff0d;padding-top:24px;font-size:.9rem}.fade-in-up{opacity:0;animation:.8s forwards fadeInUp;transform:translateY(30px)}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.fade-in-scroll{opacity:0;transition:opacity .8s,transform .8s;transform:translateY(40px)}.fade-in-scroll.is-visible{opacity:1;transform:translateY(0)}