:root{--primary-color:#2563eb;--primary-hover:#1d4ed8;--secondary-color:#64748b;--accent-color:#f59e0b;--background-color:#fff;--surface-color:#f8fafc;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html{height:100%}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Kaku Gothic Pro,Hiragino Sans,Meiryo,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.content{width:90%;max-width:1200px;margin:0 auto;text-align:center}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--surface-color)}::-webkit-scrollbar-thumb{background:var(--secondary-color);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}*{transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.header_nav__62_7A{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-hover) 100%);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-md);position:sticky;top:0;z-index:50}.header_nav__62_7A ul{display:flex;list-style:none;height:64px;align-items:center;justify-content:center;gap:2rem;max-width:1200px;margin:0 auto;padding:0 2rem}.header_nav__62_7A a{display:block;padding:.75rem 1.5rem;color:#fff;text-decoration:none;font-weight:500;font-size:.95rem;border-radius:var(--radius-md);position:relative;transition:all .2s ease}.header_nav__62_7A a:hover{background-color:hsla(0,0%,100%,.1);transform:translateY(-1px)}.header_nav__62_7A a:active{transform:translateY(0)}.header_nav__62_7A a:after{content:"";position:absolute;bottom:-2px;left:50%;width:0;height:2px;background-color:var(--accent-color);transition:all .3s ease;transform:translateX(-50%)}.header_nav__62_7A a:hover:after{width:80%}@media screen and (max-width:768px){.header_nav__62_7A ul{gap:1rem;padding:0 1rem;height:56px}.header_nav__62_7A a{padding:.5rem 1rem;font-size:.9rem}}@media screen and (max-width:640px){.header_nav__62_7A ul{gap:.5rem;padding:0 .5rem}.header_nav__62_7A a{padding:.5rem .75rem;font-size:.85rem}}.footer_footer__IaL85{background:linear-gradient(135deg,var(--text-primary) 0,#0f172a 100%);color:#fff;padding:3rem 0 1.5rem;position:relative;margin-top:4rem}.footer_footer__IaL85:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-color),transparent)}.footer_footerContent__b5nUM{max-width:1200px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem}.footer_footerSection__v8_mk h3{color:#fff;margin-bottom:1.5rem;font-size:1.4rem;font-weight:600;position:relative}.footer_footerSection__v8_mk h3:after{content:"";position:absolute;bottom:-.5rem;left:0;width:2rem;height:2px;background-color:var(--accent-color);border-radius:1px}.footer_footerSection__v8_mk h4{color:#fff;margin-bottom:1rem;font-size:1.1rem;font-weight:500}.footer_footerSection__v8_mk p{color:var(--text-muted);margin-bottom:.75rem;font-size:.95rem;line-height:1.6}.footer_footerLinks__JyTs0{list-style:none;padding:0;margin:0}.footer_footerLinks__JyTs0 li{margin-bottom:.75rem}.footer_footerLinks__JyTs0 a{color:var(--text-muted);text-decoration:none;font-size:.95rem;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem}.footer_footerLinks__JyTs0 a:hover{color:var(--accent-color);transform:translateX(4px)}.footer_footerLinks__JyTs0 a:before{content:"→";opacity:0;transition:opacity .2s ease}.footer_footerLinks__JyTs0 a:hover:before{opacity:1}.footer_footerBottom__mWR6L{border-top:1px solid hsla(0,0%,100%,.1);margin-top:2.5rem;padding-top:1.5rem;text-align:center;position:relative}.footer_footerBottom__mWR6L:before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:4rem;height:1px;background:linear-gradient(90deg,transparent,var(--accent-color),transparent)}.footer_footerBottom__mWR6L p{color:var(--text-muted);font-size:.9rem;margin:0;font-weight:400}@media screen and (max-width:768px){.footer_footer__IaL85{padding:2.5rem 0 1.5rem}.footer_footerContent__b5nUM{padding:0 1.5rem;grid-template-columns:1fr;gap:2rem}}@media screen and (max-width:640px){.footer_footer__IaL85{padding:2rem 0 1rem}.footer_footerContent__b5nUM{padding:0 1rem;gap:1.5rem}.footer_footerSection__v8_mk h3{font-size:1.2rem}.footer_footerSection__v8_mk h4{font-size:1rem}}