@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Noto+Serif+JP:wght@600;700&display=swap');
:root{--green:#2f8f6b;--green-light:#e7f5ee;--green-dark:#1f6b4f;--cream:#f6faf8;--white:#fff;--ink:#26312d;--gray:#66736d;--gray-light:#edf2ef;--border:#dfe7e2;--shadow:0 8px 28px rgba(26,50,38,.08);--radius:8px;--max-w:720px;--px:20px}
*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:'Noto Sans JP',sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-w);margin:0 auto;padding:0 var(--px)}section{padding:56px 0}h1{font-family:'Noto Serif JP',serif;font-size:clamp(2rem,4vw,3.3rem);line-height:1.35;margin:0 0 18px}h2{font-size:1.45rem;line-height:1.5;margin:36px 0 14px}h3{font-size:1.05rem;line-height:1.5;margin-bottom:8px}p{font-size:.98rem;color:var(--ink)}ul{padding-left:1.2rem}.header{position:sticky;top:0;z-index:20;background:rgba(246,250,248,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.header-inner{height:58px;display:flex;align-items:center;justify-content:space-between;max-width:var(--max-w);margin:0 auto;padding:0 var(--px)}.logo{display:flex;align-items:center;gap:10px;text-decoration:none}.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;font-weight:700}.logo-text{font-weight:700;color:var(--ink)}.logo-text span{color:var(--green)}.nav-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:6px;cursor:pointer}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px}.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-drawer{position:fixed;top:58px;left:0;right:0;bottom:0;z-index:19;background:var(--cream);padding:22px var(--px);transform:translateX(100%);transition:.25s;overflow:auto}.nav-drawer.open{transform:translateX(0)}.nav-drawer a{display:block;padding:13px 0;border-bottom:1px solid var(--border);font-weight:600;color:var(--ink)}.nav-cta{margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 24px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent}.btn-primary{background:var(--green);color:#fff;box-shadow:0 5px 16px rgba(47,143,107,.24)}.btn-primary:hover{background:var(--green-dark);text-decoration:none}.btn-outline{border-color:var(--green);color:var(--green);background:#fff}.btn-full{width:100%}.btn-lg{min-height:54px;padding:15px 30px}.hero{padding:76px 0 64px;background:linear-gradient(180deg,var(--green-light),#fff);text-align:center}.hero-badge{display:inline-block;margin-bottom:18px;padding:6px 14px;border-radius:999px;background:rgba(47,143,107,.12);border:1px solid rgba(47,143,107,.18);color:var(--green-dark);font-weight:700;font-size:.82rem}.hero-lead{max-width:590px;margin:0 auto 28px;color:var(--gray);font-size:1.02rem}.hero-cta-group{display:grid;gap:12px;max-width:340px;margin:0 auto 14px}.hero-note{font-size:.78rem;color:var(--gray)}.trust-bar{background:var(--green);padding:18px 0}.trust-bar-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0 var(--px);text-align:center}.trust-num{display:block;color:#fff;font-weight:700}.trust-label{display:block;color:rgba(255,255,255,.82);font-size:.8rem}.section-title{text-align:center;margin-top:0}.section-sub{text-align:center;color:var(--gray);font-size:.78rem;letter-spacing:.08em;margin:-6px 0 30px}.summary-box,.notice-box,.contact-panel,.mail-template{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.notice-box{background:var(--green-light);box-shadow:none}.soft-section{background:#fff}.card-grid{display:grid;gap:16px;margin-top:22px}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green-light);color:var(--green-dark);font-weight:700;margin-bottom:12px}.strength-list,.flow-list,.faq-list{display:grid;gap:16px;margin-top:24px}.strength-item,.flow-item,.faq-item{display:flex;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.strength-icon,.flow-num{flex:0 0 42px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:700}.faq-item{display:block}.faq-q{font-weight:700;margin-bottom:8px}.faq-q span,.faq-a span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;margin-right:8px;background:var(--green-light);color:var(--green-dark);font-weight:700}.faq-a{color:var(--gray)}.page-hero{padding:52px 0;background:linear-gradient(180deg,var(--green-light),var(--cream));text-align:center}.page-hero h1{font-size:2rem}.mail-address{font-size:1.25rem;font-weight:700;margin:8px 0 12px}.mail-template pre{white-space:pre-wrap;background:var(--gray-light);border-radius:var(--radius);padding:16px;margin-top:12px;font-family:ui-monospace,Consolas,monospace;font-size:.9rem}.center{text-align:center}.mt-20{margin-top:20px}.mt-28{margin-top:28px}.footer{background:var(--ink);color:#fff;padding:40px var(--px);text-align:center}.footer-inner{max-width:var(--max-w);margin:0 auto}.footer-brand{font-weight:700;font-size:1.1rem}.footer-desc,.footer-copy{color:rgba(255,255,255,.7);font-size:.82rem}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin:20px 0}.footer-links a{color:#fff;font-size:.85rem}
@media (min-width:760px){.nav-toggle{display:none}.nav-drawer{position:static;transform:none;display:flex;justify-content:center;gap:24px;padding:0;background:#fff;border-bottom:1px solid var(--border)}.nav-drawer a{border:0;padding:12px 0}.nav-cta{display:none}.card-grid{grid-template-columns:repeat(2,1fr)}}