.page-hero{background:linear-gradient(160deg,var(--green-900) 0%,var(--green-700) 100%);color:var(--white);padding:48px 0 56px}.breadcrumb{font-size:.85rem;margin-bottom:20px;opacity:.9}.breadcrumb a{color:var(--green-100)}.breadcrumb a:hover{color:var(--white)}.breadcrumb span{opacity:.6;margin:0 8px}.page-hero h1{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800;margin-bottom:14px}.page-hero-lead{font-size:1.05rem;opacity:.92;max-width:720px;line-height:1.7}.nav-desktop a.is-active,.nav-mobile a.is-active{color:var(--green-600);font-weight:600}.req-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-28px;position:relative;z-index:2;margin-bottom:48px}.req-card{background:var(--white);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-lg);text-align:center;border-top:3px solid var(--green-500)}.req-card .req-icon{font-size:1.8rem;margin-bottom:10px}.req-card strong{display:block;font-size:1.1rem;color:var(--green-800);margin-bottom:6px}.req-card span{font-size:.82rem;color:var(--gray-500)}.steps-wrap{max-width:800px;margin:0 auto}.step-item{display:flex;gap:20px;margin-bottom:28px;background:var(--white);border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow)}.step-num{width:44px;height:44px;background:var(--green-600);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;flex-shrink:0}.step-content h3{font-size:1.05rem;color:var(--green-800);margin-bottom:8px}.step-content p{font-size:.92rem;color:var(--gray-700);line-height:1.65}.notice-box{background:var(--green-50);border:1px solid var(--green-100);border-left:4px solid var(--green-600);border-radius:var(--radius);padding:28px;max-width:800px;margin:0 auto}.notice-box h3{color:var(--green-800);margin-bottom:12px;font-size:1.1rem}.notice-box p,.notice-box li{font-size:.92rem;color:var(--gray-700);line-height:1.65}.notice-box ol{padding-left:20px;margin-top:12px}.notice-box li{margin-bottom:8px}.hash-verify{background:var(--white);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);max-width:800px;margin:0 auto}.hash-verify h3{color:var(--green-800);margin-bottom:12px}.hash-verify p{font-size:.92rem;color:var(--gray-700);margin-bottom:16px}.hash-verify code{display:block;background:var(--green-50);border:1px solid var(--green-100);padding:14px;border-radius:8px;font-size:.72rem;word-break:break-all;color:var(--green-800);line-height:1.5}.after-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.after-card{background:var(--white);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border-top:3px solid var(--green-500)}.after-card h3{font-size:1.05rem;color:var(--green-800);margin-bottom:10px}.after-card p{font-size:.9rem;color:var(--gray-700);line-height:1.65}.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:800px;margin:0 auto}.compare-card{background:var(--white);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.compare-arm{border-top:4px solid var(--green-600)}.compare-uni{border-top:4px solid #2563eb}.compare-tag{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:50px;margin-bottom:8px}.compare-arm .compare-tag{background:var(--green-100);color:var(--green-700)}.compare-uni .compare-tag{background:#eff6ff;color:#2563eb}.compare-size{display:block;font-size:1.5rem;color:var(--gray-900);margin-bottom:8px}.compare-card h3{font-size:1.05rem;color:var(--green-800);margin-bottom:14px}.compare-card ul{padding-left:18px}.compare-card li{font-size:.88rem;color:var(--gray-700);margin-bottom:8px;line-height:1.55}.compare-note{text-align:center;font-size:.9rem;color:var(--gray-500);margin-top:24px;max-width:600px;margin-left:auto;margin-right:auto}.related-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}.related-links a{background:var(--white);border:1px solid var(--green-100);padding:10px 20px;border-radius:50px;font-size:.88rem;font-weight:600;color:var(--green-700)}.related-links a:hover{background:var(--green-50);color:var(--green-600)}@media(max-width:900px){.req-grid{grid-template-columns:repeat(2,1fr);margin-top:24px}.after-grid,.compare-grid{grid-template-columns:1fr}}@media(max-width:640px){.req-grid{grid-template-columns:1fr}.step-item{flex-direction:column;gap:12px}}