@import "https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap";
:root{--teal:#05815f;--teal-dark:#046b4f;--teal-light:#07a878;--teal-pale:#e8f8f3;--teal-pale2:#d0f0e6;--gold:#f5a623;--gold-dark:#d4891a;--gold-pale:#fef3e2;--white:#fff;--bg:#f4f6f5;--bg-2:#eaeeed;--surface:#fff;--text-1:#111714;--text-2:#3d5248;--text-3:#7a9488;--text-4:#a8bdb6;--border:#e4ebe8;--border-mid:#c8d8d2;--r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-full:9999px;--font-display:"Oswald", sans-serif;--font-sans:"Noto Sans JP", sans-serif;--shadow-xs:0 1px 3px #0000000f;--shadow-sm:0 2px 8px #00000012;--shadow-md:0 4px 16px #00000014;--shadow-teal:0 4px 20px #05815f40}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--text-1);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.65;overflow-x:hidden}img{object-fit:cover;max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}ul{list-style:none}.btn{border-radius:var(--r-full);letter-spacing:.03em;cursor:pointer;font-weight:700;font-family:var(--font-display);text-transform:uppercase;border:2px solid #0000;justify-content:center;align-items:center;gap:7px;transition:all .18s;display:inline-flex}.btn-primary{background:var(--teal);color:#fff;border-color:var(--teal);padding:11px 24px;font-size:13px}.btn-primary:hover{background:var(--teal-dark);border-color:var(--teal-dark);box-shadow:var(--shadow-teal);transform:translateY(-1px)}.btn-gold{background:var(--gold);color:#fff;border-color:var(--gold);padding:11px 24px;font-size:13px}.btn-gold:hover{background:var(--gold-dark);border-color:var(--gold-dark);transform:translateY(-1px)}.btn-secondary{background:var(--bg);color:var(--text-2);border-color:var(--border);padding:10px 22px;font-size:13px}.btn-secondary:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-pale)}.btn-ghost{color:var(--teal);border-color:var(--teal);background:0 0;padding:10px 22px;font-size:13px}.btn-ghost:hover{background:var(--teal-pale)}.btn-sm{padding:7px 16px;font-size:12px}.btn-lg{padding:15px 36px;font-size:15px}.btn-full{justify-content:center;width:100%}.btn-header-login{color:#fff;border-radius:var(--r-full);font-size:12px;font-family:var(--font-display);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;background:0 0;border:2px solid #ffffff8c;padding:7px 18px;font-weight:700;transition:all .18s}.btn-header-login:hover{background:#ffffff26;border-color:#fff}.btn-header-join{color:var(--teal);border-radius:var(--r-full);font-size:12px;font-family:var(--font-display);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;background:#fff;border:2px solid #fff;padding:7px 18px;font-weight:700;transition:all .18s}.btn-header-join:hover{background:var(--gold);color:#fff;border-color:var(--gold)}.container{max-width:1200px;margin:0 auto}.section{padding:64px 24px}.page-header{background:var(--surface);border-bottom:1px solid var(--border);padding:32px 24px 24px}.page-header .container{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px;display:flex}.toast{background:var(--text-1);color:#fff;border-radius:var(--r-full);z-index:1000;opacity:0;pointer-events:none;white-space:nowrap;padding:12px 22px;font-size:13px;font-weight:500;transition:all .3s;position:fixed;bottom:80px;left:50%;transform:translate(-50%)translateY(10px);box-shadow:0 8px 32px #0003}.toast.show{opacity:1;transform:translate(-50%)translateY(0)}@media (max-width:768px){.section{padding:44px 16px}.page-header{padding:24px 16px 20px}}