:root{--navy:#06265f;--blue:#1f5fbf;--orange:#f5a11a;--orange-dark:#d98500;--sub:#14366f;--text:#1c2740;--muted:#5b6577;--line:#dfe7f2;--bg:#fff;--bg-pale:#f5f9fe;--radius:12px;--font:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);margin:0;font-size:16px;line-height:1.8}img{max-width:100%;height:auto}a{color:var(--blue)}h1,h2,h3{color:var(--navy);margin:0 0 .6em;line-height:1.4}h1{font-size:clamp(1.75rem,4.5vw,2.75rem);font-weight:900}h2{font-size:clamp(1.4rem,3.2vw,2rem);font-weight:800}h3{font-size:1.15rem;font-weight:800}p{margin:0 0 1em}.wrap{width:min(1120px,100% - 32px);margin-inline:auto}.narrow{width:min(800px,100% - 32px);margin-inline:auto}.skip{position:absolute;left:-999px}.skip:focus{z-index:10;background:#fff;padding:8px 12px;top:8px;left:16px}.site-header{z-index:5;border-bottom:1px solid var(--line);background:#fffffff5;position:sticky;top:0}.header-inner{align-items:center;gap:24px;height:64px;display:flex}.logo{color:var(--navy);align-items:center;gap:8px;font-size:1.2rem;font-weight:900;text-decoration:none;display:inline-flex}.nav{gap:20px;font-size:.92rem;font-weight:700;display:flex}.nav a,.login{color:var(--sub);text-decoration:none}.nav a:hover,.login:hover{color:var(--blue)}.header-actions{align-items:center;gap:16px;margin-left:auto;font-size:.92rem;font-weight:700;display:flex}@media (width<=860px){.nav{display:none}}@media (width<=420px){.login{display:none}}.btn{border:2px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:48px;padding:0 24px;font-weight:800;text-decoration:none;display:inline-flex}.btn-sm{min-height:40px;padding:0 16px;font-size:.9rem}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-dark)}.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff}.btn-outline:hover{background:var(--bg-pale)}.cta-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.cta-note{color:var(--muted);margin-top:10px;font-size:.85rem}.section{padding:72px 0}.section-pale{background:var(--bg-pale)}.section-head{text-align:center;margin-bottom:40px}.section-head p{color:var(--muted)}.eyebrow{color:var(--blue);margin-bottom:8px;font-size:.85rem;font-weight:800;display:inline-block}.hero{background:linear-gradient(#eef6ff 0%,#fff 100%);padding:64px 0 56px}.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;display:grid}.hero-lead{color:var(--sub);font-size:1.05rem}.hero-visual{position:relative}.hero-visual .screen{border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 20px 48px #06265f29}.hero-visual 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li:before{content:"✓";color:var(--blue);font-weight:900;position:absolute;left:0}.plans{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=860px){.plans{grid-template-columns:1fr}}.plan{position:relative}.plan.popular{border:2px solid var(--blue)}.badge{background:var(--blue);color:#fff;border-radius:999px;padding:2px 12px;font-size:.78rem;font-weight:800;position:absolute;top:-12px;left:24px}.price{color:var(--navy);font-size:2rem;font-weight:900;line-height:1.2}.price small{color:var(--muted);font-size:.9rem;font-weight:700}.plan-meta{color:var(--muted);font-size:.88rem}.table-scroll{overflow-x:auto}table{border-collapse:collapse;background:#fff;width:100%;font-size:.92rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}th{background:var(--bg-pale);color:var(--navy);white-space:nowrap}.note{color:var(--muted);font-size:.85rem}.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq 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.contains-task-list{padding-left:.2em;list-style:none}.article-body .task-list-item>input{margin-right:.5em}.article-body h3{color:var(--navy);margin-top:1.4em}.article-body blockquote{border-left:4px solid var(--line);background:var(--bg-pale);margin:1em 0;padding:12px 16px}.article-body blockquote p{margin:.3em 0}.article-list{gap:16px;display:grid}