:root{--c-primary: #4B9D58;--c-primary-light: #E9F3EB;--c-primary-dark: #3B8B47;--c-primary-200: #A5CEAC;--c-accent: #FFC437;--c-text: #222222;--c-text-2: #595959;--c-text-3: #b0b0b0;--c-bg: #ffffff;--c-bg-2: #f7f7f7;--c-border: #dddddd;--c-border-light: #ebebeb;--f-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--f-display: "Outfit", "Noto Sans JP", sans-serif;--w-max: 1120px;--w-content: 768px;--pad-x: 24px;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 24px;--r-full: 9999px;--sh-sm: 0 1px 2px rgba(0,0,0,.08);--sh-md: 0 2px 8px rgba(0,0,0,.08);--sh-lg: 0 4px 16px rgba(0,0,0,.12);--sh-hover: 0 4px 20px rgba(0,0,0,.15)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-family:var(--f-sans);font-size:15px;color:var(--c-text);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--c-bg);min-height:100dvh;display:flex;flex-direction:column}main{flex:1;width:100%;max-width:var(--w-max);margin:0 auto;padding:0 var(--pad-x)}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}h1,h2,h3{overflow-wrap:break-word;word-break:auto-phrase}.header{position:sticky;top:0;z-index:100;background:var(--c-bg);border-bottom:1px solid var(--c-border-light)}.header-inner{max-width:var(--w-max);margin:0 auto;padding:0 var(--pad-x);height:64px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px}.logo:hover{text-decoration:none}.logo-img{width:32px;height:32px;border-radius:var(--r-sm);object-fit:cover}.logo-text{font-family:var(--f-display);font-weight:700;font-size:18px;letter-spacing:-.02em}.nav-right{display:flex;align-items:center;gap:8px}.nav-links{display:flex;gap:4px;list-style:none}.nav-links a{display:block;padding:8px 14px;font-size:14px;font-weight:500;color:var(--c-text-2);border-radius:var(--r-full);transition:background .15s,color .15s}.nav-links a:hover{background:var(--c-bg-2);color:var(--c-text);text-decoration:none}.nav-cta{display:flex;align-items:center;min-height:44px;padding:12px 16px;font-size:14px;font-weight:700;color:var(--c-text);background:var(--c-accent);border-radius:var(--r-full);transition:background .15s}.nav-cta:hover{background:#e6b030;text-decoration:none}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;min-height:44px;min-width:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-bar{display:block;width:20px;height:2px;background:var(--c-text);border-radius:1px;transition:transform .2s,opacity .2s}.menu-toggle.active .menu-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.active .menu-bar:nth-child(2){opacity:0}.menu-toggle.active .menu-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{display:none;list-style:none;background:var(--c-bg);border-bottom:1px solid var(--c-border-light);padding:8px var(--pad-x) 16px}.mobile-menu.open{display:block}.mobile-menu a{display:block;padding:12px 0;font-size:15px;font-weight:500;color:var(--c-text);border-bottom:1px solid var(--c-border-light)}.mobile-menu li:last-child a{border-bottom:none}.footer{margin-top:64px;background:var(--c-bg-2);border-top:1px solid var(--c-border-light)}.footer-inner{max-width:var(--w-max);margin:0 auto;padding:48px var(--pad-x) 24px}.footer-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:32px;padding-bottom:32px;border-bottom:1px solid var(--c-border)}.footer-heading{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--c-text);margin-bottom:12px}.footer-col a{display:block;font-size:14px;color:var(--c-text-2);padding:10px 0;transition:color .15s}.footer-col a:hover{color:var(--c-text)}.footer-bottom{padding-top:20px;font-size:13px;color:var(--c-text-2)}@media(max-width:768px){:root{--pad-x: 16px}html{font-size:14px}.header-inner{height:56px}.nav-links{display:none}.menu-toggle{display:flex}.nav-cta{padding:8px 14px;font-size:13px;min-height:36px}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-inner{padding:32px var(--pad-x) 16px}}