:root{--color-primary:#d85a30;--color-primary-ink:#993c1d;--color-primary-bg:#faece7;--color-secondary:#1d9e75;--color-secondary-ink:#0f6e56;--color-secondary-bg:#e1f5ee;--color-accent:#ef9f27;--color-accent-ink:#854f0b;--color-accent-bg:#faeeda;--color-bg:#faf7f2;--color-surface:#fff;--color-surface-hover:#f7f5f0;--color-surface-sunken:#f1efe8;--color-text:#2c2c2a;--color-text-secondary:#5f5e5a;--color-text-muted:#888780;--color-border:#e4e1d8;--color-border-strong:#d3d1c7;--color-overlay-hover:#2c2c2a0f;--color-success:#1d9e75;--color-warning:#ef9f27;--color-danger:#e24b4a;--color-danger-ink:#a32e2e;--color-danger-bg:#fbeaea;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--app-max-width:480px;--header-height:48px;--header-icon-size:26px;--radius-card:16px;--radius-control:12px;--radius-pill:999px;--shadow-card:0 1px 3px #0000000f}body{background:var(--color-bg);color:var(--color-text);margin:0;font-family:Noto Sans JP,system-ui,sans-serif;line-height:1.7}.page{max-width:640px;margin:0 auto;padding:48px 20px}.site-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:12px;max-width:640px;margin:0 auto;padding:12px 20px;display:flex}.brand{color:var(--color-text);font-size:17px;font-weight:700;text-decoration:none}.site-header .cta{min-height:34px;padding:0 14px;font-size:13px;line-height:34px}h1{margin:0 0 12px;font-size:28px}h2{border-bottom:1px solid var(--color-border);margin:40px 0 10px;padding-bottom:6px;font-size:19px}h3{margin:24px 0 8px;font-size:15px}p{margin:0 0 14px}.lead{color:var(--color-text-secondary);margin:0 0 24px;font-size:15px}ul,ol{margin:0 0 14px;padding-left:22px}li{margin-bottom:8px}table{border-collapse:collapse;width:100%;margin:0 0 14px;font-size:14px}th,td{border:1px solid var(--color-border);text-align:left;vertical-align:top;padding:8px 10px}th{background:var(--color-surface-sunken)}blockquote{border-left:3px solid var(--color-primary);border-radius:var(--radius-control);background:var(--color-surface-sunken);color:var(--color-text-secondary);margin:0 0 14px;padding:10px 14px;font-size:14px}.more{font-size:14px;font-weight:700}.updated{color:var(--color-text-muted);margin-top:32px;font-size:13px}figure.shot{text-align:center;margin:0 0 24px}figure.shot img{border:1px solid var(--color-border);border-radius:var(--radius-card);width:100%;max-width:320px;height:auto}.cta{border-radius:var(--radius-control);background:var(--color-primary);color:#fff;min-height:44px;padding:0 24px;font-weight:700;line-height:44px;text-decoration:none;display:inline-block}.cta-block{min-height:52px;padding:0 32px;font-size:16px;line-height:52px}.site-footer{border-top:1px solid var(--color-border);max-width:640px;margin:0 auto;padding:20px;font-size:13px}.footer-groups{flex-wrap:wrap;gap:20px 32px;margin-bottom:16px;display:flex}.footer-group{flex-direction:column;gap:6px;display:flex}.footer-group-label{color:var(--color-text-muted);margin:0;font-weight:600}.site-footer nav a{color:var(--color-text-secondary)}.copyright{color:var(--color-text-muted);margin:0}