:root{color-scheme:light;--ink:#08101f;--muted:#526074;--paper:#f7f9fc;--card:#fff;--line:#dfe6ef;--cyan:#0099be;--violet:#6d54df;--navy:#060b18}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}a:focus-visible,button:focus-visible{outline:3px solid #00a8cc;outline-offset:4px}.wrap{width:min(1080px,calc(100% - 48px));margin:auto}.site-head{background:var(--navy);color:#fff;border-bottom:1px solid #26314a}.site-head .wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:850;letter-spacing:.07em}.brand i{display:inline-block;width:11px;height:11px;border-radius:50%;background:#42dcff;margin-right:11px;box-shadow:0 0 18px #42dcff}.site-head nav{display:flex;gap:18px;font-size:13px;color:#c8d2e5}.hero{background:linear-gradient(135deg,#07101f,#101a33);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(79,221,255,.2);border-radius:50%;right:-90px;top:-150px;box-shadow:0 0 90px rgba(110,84,223,.18)}.eyebrow{font-size:12px;letter-spacing:.16em;color:#70e5ff;font-weight:800}.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.34;letter-spacing:-.045em;max-width:860px;margin:18px 0}.hero .lead{max-width:760px;font-size:18px;line-height:1.95;color:#d9e2f1}.hero .kicker{margin-top:24px;color:#aab7cf;font-size:13px}.article{max-width:790px;margin:0 auto;padding:20px 24px 72px}.section{padding:46px 0;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}.section-no{font-size:11px;letter-spacing:.15em;color:var(--cyan);font-weight:800}.section h2{font-size:clamp(25px,3vw,32px);line-height:1.55;letter-spacing:-.02em;margin:10px 0 22px}.section p{font-size:17px;line-height:2.05;margin:18px 0;color:#1e2d42}.steps,.check-list{padding:0;margin:26px 0;list-style:none}.steps{counter-reset:steps}.steps li{counter-increment:steps;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line)}.steps li:before{content:counter(steps,decimal-leading-zero);color:var(--violet);font-weight:900}.steps strong,.steps span{display:block}.steps span{font-size:14px;color:var(--muted);margin-top:5px;line-height:1.8}.check-list li{padding:13px 10px 13px 34px;border-top:1px solid var(--line);position:relative;line-height:1.75}.check-list li:before{content:"✓";position:absolute;left:8px;color:var(--cyan);font-weight:900}.before-after,.phase-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}.before-after>div,.phase-grid>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.before-after b,.phase-grid b{font-size:12px;letter-spacing:.1em;color:var(--violet)}.before-after p,.phase-grid p{font-size:14px;line-height:1.85;margin:10px 0 0}.phase-grid{grid-template-columns:repeat(3,1fr)}.template{white-space:pre-wrap;overflow-wrap:anywhere;background:#07101f;color:#eef5ff;border-radius:14px;padding:24px;font:14px/1.9 "Noto Sans JP","Yu Gothic",Meiryo,sans-serif;box-shadow:0 16px 45px rgba(8,16,31,.13)}.related,.cta-panel{max-width:920px;margin:0 auto 30px;padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff}.related h2,.cta-panel h2{margin:0 0 16px;font-size:23px}.related-grid,.cta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.related a,.cta-panel a{display:block;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:18px;transition:.18s}.related a:hover,.cta-panel a:hover{border-color:#74cde0;transform:translateY(-2px)}.related b,.cta-panel b{display:block;line-height:1.65}.related span,.cta-panel span{display:block;font-size:12px;line-height:1.7;color:var(--muted);margin-top:7px}.cta-panel{background:linear-gradient(145deg,#07101f,#111d39);color:#fff;border:0}.cta-panel p{color:#c8d3e5;line-height:1.8}.cta-panel a{background:#fff;color:var(--ink)}.privacy{font-size:11px;line-height:1.8;color:#728096}.privacy button{min-height:44px;padding:8px 12px;background:transparent;border:1px solid #aeb8c8;border-radius:7px}.footer{background:#060b18;color:#9aa8bf;padding:30px 0;font-size:12px}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.footer a{color:#dce8fb}@media(max-width:700px){.wrap{width:calc(100% - 32px)}.site-head .wrap{min-height:58px}.site-head nav{display:none}.hero{padding:48px 0 44px}.hero h1{font-size:34px}.hero .lead{font-size:16px}.article{padding:8px 18px 45px}.section{padding:35px 0}.section p{font-size:16px;line-height:2}.before-after,.phase-grid,.related-grid,.cta-grid{grid-template-columns:1fr}.template{padding:19px;font-size:13px}.related,.cta-panel{margin-left:16px;margin-right:16px;padding:22px}.footer .wrap{display:block}.footer a{display:inline-block;margin-top:12px}}
html,body{max-width:100%;overflow-x:hidden}.hero h1,.hero .lead,.hero .kicker,.section h2,.section p,.steps li,.before-after p,.phase-grid p,.related a,.cta-panel a{max-width:100%;overflow-wrap:anywhere;word-break:break-all}

.title-line{display:block}@media(max-width:700px){.hero h1{font-size:27px;line-height:1.55;word-break:normal}.hero .lead{word-break:normal}.hero .kicker{font-size:12px;word-break:normal}.section h2,.section p{word-break:normal}}