.header[data-astro-cid-3ef6ksr2]{background:#fff;box-shadow:0 1px 8px #00000014;position:sticky;top:0;z-index:100;transition:padding .3s}.header[data-astro-cid-3ef6ksr2].shrink{box-shadow:0 1px 12px #0000001f}.header-inner[data-astro-cid-3ef6ksr2]{max-width:1100px;margin:0 auto;padding:1.2rem 2rem;display:flex;justify-content:space-between;align-items:center;transition:padding .3s}.header[data-astro-cid-3ef6ksr2].shrink .header-inner[data-astro-cid-3ef6ksr2]{padding-top:.7rem;padding-bottom:.7rem}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center}.logo[data-astro-cid-3ef6ksr2]:hover{text-decoration:none;opacity:.8}.logo-img[data-astro-cid-3ef6ksr2]{height:36px;width:auto;transition:height .3s}.header[data-astro-cid-3ef6ksr2].shrink .logo-img[data-astro-cid-3ef6ksr2]{height:28px}.nav-desktop[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:2rem}.nav-list[data-astro-cid-3ef6ksr2]{display:flex;list-style:none;gap:2.5rem}.nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#555;font-size:.9rem;font-weight:500;position:relative}.nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:#e8734a;transition:width .3s}.nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:#e8734a;text-decoration:none}.nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover:after{width:100%}.btn-contact[data-astro-cid-3ef6ksr2]{display:inline-block;padding:.5rem 1.5rem;background:#e8734a;color:#fff;border-radius:50px;font-size:.8rem;font-weight:600;letter-spacing:.08em;transition:background .3s}.btn-contact[data-astro-cid-3ef6ksr2]:hover{background:#d4623b;text-decoration:none;color:#fff}.hamburger[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.hamburger[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:24px;height:2px;background:#555;border-radius:2px;transition:transform .3s,opacity .3s}.hamburger[data-astro-cid-3ef6ksr2].open span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger[data-astro-cid-3ef6ksr2].open span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.hamburger[data-astro-cid-3ef6ksr2].open span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu[data-astro-cid-3ef6ksr2]{display:none;background:#fff;padding:1rem 2rem 1.5rem;border-top:1px solid #eee}.mobile-menu[data-astro-cid-3ef6ksr2].open{display:block}.mobile-nav-list[data-astro-cid-3ef6ksr2]{list-style:none;margin-bottom:1rem}.mobile-nav-list[data-astro-cid-3ef6ksr2] li[data-astro-cid-3ef6ksr2]{border-bottom:1px solid #f0f0f0}.mobile-nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:block;padding:.75rem 0;color:#555;font-size:.9rem;font-weight:500}.mobile-nav-list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:#e8734a;text-decoration:none}.btn-contact-mobile[data-astro-cid-3ef6ksr2]{display:block;text-align:center;padding:.7rem;background:#e8734a;color:#fff;border-radius:50px;font-size:.85rem;font-weight:600;letter-spacing:.08em}.btn-contact-mobile[data-astro-cid-3ef6ksr2]:hover{background:#d4623b;text-decoration:none;color:#fff}@media(max-width:768px){.nav-desktop[data-astro-cid-3ef6ksr2]{display:none}.hamburger[data-astro-cid-3ef6ksr2]{display:flex}}.footer[data-astro-cid-sz7xmlte]{border-top:1px solid #eee;padding-top:3rem}.footer-inner[data-astro-cid-sz7xmlte]{max-width:1100px;margin:0 auto;padding:0 2rem 2.5rem;display:flex;justify-content:space-between;align-items:flex-start;gap:2rem}.footer-logo[data-astro-cid-sz7xmlte]{display:inline-block;margin-bottom:.75rem}.footer-logo[data-astro-cid-sz7xmlte]:hover{text-decoration:none;opacity:.8}.footer-logo-img[data-astro-cid-sz7xmlte]{height:32px;width:auto}.footer-address[data-astro-cid-sz7xmlte]{color:#777;font-size:.8rem;line-height:1.8;margin-bottom:.5rem}.footer-contact[data-astro-cid-sz7xmlte]{color:#777;font-size:.8rem;line-height:1.8}.footer-sns[data-astro-cid-sz7xmlte]{display:flex;gap:.75rem;margin-top:1rem}.footer-sns[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:center;color:#999;transition:color .2s}.footer-sns[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#e8734a}.footer-nav-heading[data-astro-cid-sz7xmlte]{font-size:.75rem;font-weight:700;color:#e8734a;letter-spacing:.12em;margin-bottom:.75rem}.footer-nav[data-astro-cid-sz7xmlte]{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#777;font-size:.85rem;transition:color .2s}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#e8734a;text-decoration:none}.footer-bottom[data-astro-cid-sz7xmlte]{border-top:1px solid #f0f0f0;padding:1.25rem 2rem;text-align:center}.copyright[data-astro-cid-sz7xmlte]{font-size:.75rem;color:#aaa}@media(max-width:600px){.footer-inner[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:center;text-align:center}.footer-sns[data-astro-cid-sz7xmlte]{justify-content:center}.footer-right[data-astro-cid-sz7xmlte],.footer-nav[data-astro-cid-sz7xmlte]{align-items:center}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;line-height:1.8;color:#333;background:#fff;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column}a{color:#e8734a;text-decoration:none;transition:color .2s}a:hover{color:#d45a2e}img{max-width:100%;height:auto}main{flex:1;width:100%}.section{max-width:960px;margin:0 auto;padding:4rem 1.5rem}.section-title{font-size:1.5rem;text-align:center;margin-bottom:.5rem;color:#333}.section-subtitle{text-align:center;color:#999;font-size:.85rem;margin-bottom:2.5rem;letter-spacing:.1em}