*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#1a1a1a;background:#fff;line-height:1.6}.landing-container{max-width:960px;margin:0 auto;padding:0 24px}.landing-header{border-bottom:1px solid #e5e5e5;padding:16px 0;position:sticky;top:0;background:#ffffffeb;backdrop-filter:blur(8px);z-index:10}.landing-header-inner{display:flex;align-items:center;justify-content:space-between}.landing-logo{font-size:1.1rem;font-weight:700;letter-spacing:-.02em}.landing-nav{display:flex;align-items:center;gap:24px}.landing-nav-link{font-size:.875rem;color:#555;text-decoration:none}.landing-nav-link:hover{color:#1a1a1a}.lang-switch{display:flex;align-items:center;border:1px solid #e0e0e0;border-radius:6px;overflow:hidden}.lang-switch-btn{background:none;border:none;padding:4px 9px;font-size:.75rem;font-weight:600;color:#999;cursor:pointer;line-height:1;letter-spacing:.03em}.lang-switch-btn:first-child{border-right:1px solid #e0e0e0}.lang-switch-btn.active{background:#1a1a1a;color:#fff}.lang-switch-btn:not(.active):hover{background:#f5f5f5;color:#1a1a1a}.landing-cta-btn{display:inline-block;background:#1a1a1a;color:#fff;text-decoration:none;padding:10px 20px;border-radius:8px;font-size:.875rem;font-weight:600;transition:background .15s;white-space:nowrap}.landing-cta-btn:hover{background:#333}.landing-cta-btn:active{background:#444}.landing-cta-btn--large{padding:14px 32px;font-size:1rem}.landing-hero{padding:96px 0 88px;text-align:center}.landing-hero-title{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:20px}.landing-hero-desc{font-size:1.1rem;color:#555;max-width:560px;margin:0 auto 36px}.landing-section-title{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin-bottom:48px;text-align:center}.landing-section-title--left{text-align:left;margin-bottom:16px}.landing-features{padding:80px 0;background:#f7f7f7}.landing-feature-list{display:flex;flex-direction:column;gap:80px}.landing-feature-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.landing-feature-row--reverse{direction:rtl}.landing-feature-row--reverse>*{direction:ltr}.landing-feature-screenshot img{width:100%;border-radius:12px;box-shadow:0 4px 24px #0000001f;display:block}.landing-feature-title{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;margin-bottom:12px}.landing-feature-desc{font-size:1rem;color:#555;line-height:1.7}.landing-insta{padding:80px 0;background:#f7f7f7}.landing-insta-desc{color:#555;line-height:1.7;margin-bottom:28px;max-width:480px}.landing-insta-desc a{color:#1a1a1a;font-weight:600;text-decoration:none}.landing-insta-desc a:hover{text-decoration:underline}.landing-insta-btn{display:inline-flex;align-items:center;gap:10px;background:#1a1a1a;color:#fff;text-decoration:none;padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:600;transition:background .15s}.landing-insta-btn:hover,.landing-insta-btn:active{background:#333}.landing-quality{padding:80px 0}.landing-quality-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.landing-quality-desc{color:#555;line-height:1.7;margin-top:0}.landing-quality-badges{display:flex;flex-direction:column;gap:12px}.landing-badge{background:#f7f7f7;border:1px solid #e5e5e5;border-radius:8px;padding:12px 16px;font-size:.9rem;font-weight:500}.landing-support{padding:80px 0;background:#f7f7f7}.landing-support-desc{color:#555;margin-bottom:28px;line-height:1.7;max-width:480px}.landing-bmc-btn{display:inline-block;background:#fd0;color:#1a1a1a;text-decoration:none;padding:14px 28px;border-radius:8px;font-size:1rem;font-weight:700;transition:background .15s}.landing-bmc-btn:hover,.landing-bmc-btn:active{background:#f0cf00}.landing-contact{padding:80px 0}.landing-contact-desc{color:#555;line-height:1.7;margin-bottom:28px;max-width:480px}.landing-contact-links{display:flex;flex-direction:column;gap:12px}.landing-contact-link{display:inline-flex;align-items:center;gap:10px;color:#1a1a1a;text-decoration:none;font-size:.95rem;font-weight:500;padding:14px 20px;border:1px solid #e5e5e5;border-radius:10px;max-width:360px;transition:border-color .15s,background .15s}.landing-contact-link:hover{border-color:#1a1a1a;background:#fafafa}.landing-contact-link:active{background:#f0f0f0}.landing-footer{padding:28px 0;border-top:1px solid #e5e5e5}.landing-footer-inner{display:flex;align-items:center;justify-content:space-between;font-size:.875rem;color:#999}.landing-footer-links{display:flex;gap:20px}.landing-footer-link{color:#999;text-decoration:none}.landing-footer-link:hover{color:#1a1a1a}.disclaimer-backdrop{position:fixed;inset:0;background:#00000073;backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.disclaimer-modal{background:#fff;border-radius:14px;padding:32px;max-width:480px;width:100%;box-shadow:0 8px 40px #0000002e}.disclaimer-title{font-size:1rem;font-weight:700;margin-bottom:16px;letter-spacing:-.01em}.disclaimer-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.disclaimer-list li{font-size:.9rem;color:#444;line-height:1.6;padding-left:1.2em;position:relative}.disclaimer-list li:before{content:"·";position:absolute;left:0;color:#aaa;font-size:1.2em;line-height:1.4}.disclaimer-list a{color:#1a1a1a;font-weight:600;text-decoration:underline;text-underline-offset:2px}.disclaimer-cta{display:block;width:100%;background:#1a1a1a;color:#fff;border:none;border-radius:8px;padding:12px;font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s}.disclaimer-cta:hover{background:#333}@media (max-width: 640px){.landing-hero{padding:56px 0 48px}.landing-features,.landing-insta,.landing-quality,.landing-support,.landing-contact{padding:56px 0}.landing-feature-row,.landing-feature-row--reverse,.landing-quality-inner{grid-template-columns:1fr;direction:ltr;gap:28px}.landing-feature-list{gap:52px}.landing-footer-inner{flex-direction:column;gap:8px;text-align:center}.landing-nav-link{display:none}.landing-nav{gap:12px}.landing-badge{font-size:.85rem}}.tokushou-table{width:100%;border-collapse:collapse;font-size:.9rem;line-height:1.7}.tokushou-table th,.tokushou-table td{text-align:left;padding:14px 16px;border-bottom:1px solid #e5e5e5;vertical-align:top}.tokushou-table th{width:200px;font-weight:600;color:#1a1a1a;white-space:nowrap;background:#f7f7f7}.tokushou-table td{color:#444}.tokushou-table td a{color:#1a1a1a;font-weight:600;text-decoration:underline;text-underline-offset:2px}@media (max-width: 640px){.tokushou-table th{width:auto;display:block;border-bottom:none;padding-bottom:4px}.tokushou-table td{display:block;padding-top:0;padding-left:16px}.tokushou-table tr{display:block;margin-bottom:4px}}