.custom-header-wrapper{align-items:center;background-color:#fff;box-sizing:border-box;display:flex;font-family:Hiragino Kaku Gothic ProN,Meiryo,sans-serif;justify-content:space-between;padding:15px 20px;position:relative;width:100%;z-index:1000}.header-logo img{border:none;display:block;height:45px;width:auto}.header-nav{align-items:center;display:flex;gap:40px}.header-link{color:#002b60;font-size:15px;font-weight:700;letter-spacing:.05em;text-decoration:none;transition:opacity .2s ease}.header-link:hover{opacity:.7}.contact-link{align-items:center;display:flex;gap:8px}.mobile-dropdown-menu,.mobile-toggle-btn{display:none}@media (max-width:768px){.header-nav{display:none}.mobile-toggle-btn{background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;height:20px;justify-content:space-between;padding:0;width:26px;z-index:1001}.mobile-toggle-btn span{background-color:#002b60;display:block;height:2px;transform-origin:center;transition:all .3s ease;width:100%}.mobile-toggle-btn.is-open span:first-child{transform:translateY(9px) rotate(45deg)}.mobile-toggle-btn.is-open span:nth-child(2){opacity:0}.mobile-toggle-btn.is-open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.mobile-dropdown-menu{background-color:#002b60;box-sizing:border-box;display:block;height:100vh;left:0;opacity:0;overflow-y:auto;padding:20px 8%;position:absolute;top:100%;transform:translateY(-10px);transition:all .3s ease;visibility:hidden;width:100%}.mobile-dropdown-menu.is-open{opacity:1;transform:translateY(0);visibility:visible}.mobile-dropdown-links{margin-top:20px}.mobile-dropdown-links a{align-items:center;border-bottom:1px solid hsla(0,0%,100%,.15);color:#fff;display:flex;font-size:16px;font-weight:700;letter-spacing:.05em;padding:24px 0;text-decoration:none}.mobile-dropdown-links a:first-child{border-top:1px solid hsla(0,0%,100%,.15)}.mobile-dropdown-links svg{margin-right:12px}.mobile-dropdown-info{color:#fff;margin-top:50px}.mobile-dropdown-info h4{font-size:22px;letter-spacing:.05em;margin:0 0 16px}.mobile-dropdown-info p{font-size:13px;line-height:1.8;margin:0 0 30px;opacity:.9}.mobile-socials{display:flex;gap:16px}.mobile-socials a{align-items:center;background-color:#fff;border-radius:50%;color:#002b60;display:flex;height:40px;justify-content:center;text-decoration:none;width:40px}.mobile-socials svg{fill:currentColor;height:20px;width:20px}}