@charset "UTF-8";
:root{--ink:#101e32;--navy:#071322;--navy-soft:#101f32;--blue:#1265e8;--sky:#90ccff;--muted:#a5b3c5;--paper:#f6f8fb;--line:#dce3ec;--white:#fff;--font:"Noto Sans JP","Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}
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.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:29px}.case{display:flex;flex-direction:column;padding-right:28px;border-right:1px solid var(--line)}.case:last-child{padding-right:0;border-right:0}.case-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.case-location{font:700 10px/1.5 Arial,sans-serif;letter-spacing:.1em;color:#145dbe}.case time{font-size:9px;color:#788493}.case-symbol{width:44px;height:44px;margin-top:30px;margin-bottom:15px}.case-symbol svg{width:100%;height:100%;fill:none;stroke:#2368c4;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.case-number{font-size:13px;font-weight:700;color:#245994;line-height:1.5;margin-bottom:14px}.case-number span{font-size:30px;letter-spacing:0;padding-inline:4px}.case h3{font-size:18px;font-weight:800;line-height:1.8;margin-bottom:16px}.case>p:not(.case-number){font-size:12px;line-height:2.1;color:#617083;flex:1}.case-takeaway{margin-top:22px;padding:15px 0 17px;border-top:1px solid var(--line)}.case-takeaway>span{font-size:9px;letter-spacing:.08em;color:#2268be;font-weight:700}.case-takeaway p{font-size:11px;color:#223e61;line-height:1.9;margin-top:5px;font-weight:600}.ncsc-note{display:flex;gap:35px;margin-top:45px;background:#eaf0f8;border-left:3px solid #2369cc;padding:27px 31px;align-items:center}.ncsc-note>.small-label{width:140px;color:#396393;flex-shrink:0}.ncsc-note h3{font-size:16px;margin-bottom:8px}.ncsc-note p{font-size:11px;line-height:2;color:#60738c;max-width:750px}.ncsc-note .source-link{margin-top:10px}.round-link{display:flex;align-items:center;justify-content:center;border:1px solid #c0d2e9;border-radius:50%;height:40px;width:40px;flex-shrink:0;font-size:20px;color:#21508c}
.risk-section{background:#0c1b2d;position:relative}.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.risk-grid article{border-top:1px solid #39516d;padding-top:24px}.risk-index{font:400 30px/1.5 Arial,sans-serif;color:#70b6ff;display:flex;align-items:center;justify-content:space-between}.risk-index span{font-size:9px;letter-spacing:.14em;color:#7896b9}.risk-grid h3{font-size:20px;margin-top:20px;margin-bottom:16px}.risk-grid p{font-size:12px;line-height:2.2;color:#a5b7cf}.risk-tag{display:block;border-top:1px solid #ffffff13;padding-top:16px;margin-top:22px;font-size:10px;color:#7295bc}.risk-source{font-size:10px;color:#6d8baa;margin-top:30px}.risk-source a{text-decoration:underline;text-underline-offset:4px;color:#95b6dd}
.experience{background:#fff}.experience-grid{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:center}.experience-visual{position:relative;padding-top:55px}.experience-number{font:400 clamp(130px,15vw,200px)/.8 Arial,sans-serif;letter-spacing:-.07em;color:#e0eafa;display:flex;align-items:center;position:absolute;top:0;left:15px;z-index:2}.experience-number>span{font-size:10px;line-height:1.8;letter-spacing:.12em;margin-left:20px;color:#4c78af}.engineer-photo{position:relative}.engineer-photo img{width:100%;height:400px;object-fit:cover;object-position:47% center;border-radius:4px}.engineer-photo figcaption{padding:22px 24px;background:#0e223b;position:relative;margin-top:-10px;margin-left:30px;border-left:2px solid #78b8f8}.engineer-photo figcaption>span{font-size:9px;letter-spacing:.06em;color:#9bb9db}.engineer-photo figcaption strong{display:block;font-size:20px;font-weight:500;color:#fff;margin-top:7px}.engineer-photo figcaption small{font:11px/1.5 Arial,sans-serif;margin-left:18px;letter-spacing:.04em;color:#97abc5}.experience-copy h2{margin-top:18px;margin-bottom:24px;font-size:36px;line-height:1.7}.lead{font-size:15px;line-height:2;font-weight:700;color:#284d7a;margin-bottom:18px}.experience-copy>p:not(.eyebrow):not(.lead){font-size:12px;color:#65768d;line-height:2.2}.experience-points{margin-block:26px}.experience-points p{display:grid;grid-template-columns:27px 1fr;font-size:10px;color:#6f7e91;line-height:1.9;margin-top:14px}.experience-points span{grid-row:span 2;color:#2f73cc;font:10px/2 Arial,sans-serif}.experience-points strong{font-size:12px;color:#223d60}.experience-copy .text-link{font-size:11px}
.approach{background:#0a1829}.approach-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:70px;align-items:center}.layers-visual{position:relative;overflow:hidden;border-radius:5px}.layers-visual img{width:100%;aspect-ratio:1.3;object-fit:cover;object-position:50% center}.layers-visual figcaption{font-size:8px;text-align:center;color:#728eac;padding-top:14px}.defense-list article{display:flex;gap:24px;padding-block:24px;border-bottom:1px solid #ffffff17}.defense-list article:first-child{padding-top:0}.defense-list article:last-child{border-bottom:0;padding-bottom:0}.defense-number{font:400 32px/1.5 Arial,sans-serif;letter-spacing:-.03em;color:#6fb5fa}.defense-list .small-label{color:#678ebd;font-size:9px}.defense-list h3{font-size:21px;margin-top:5px;margin-bottom:10px}.defense-list p{font-size:12px;line-height:2.15;color:#a9bad1}.scope-note{font-size:9px;line-height:2;color:#7b91af;margin-top:37px;border-top:1px solid #ffffff13;padding-top:20px}
.language-disclaimer{font-size:11px;line-height:2;color:#6b7788;margin-top:-26px;margin-bottom:32px;max-width:880px}.language-explorer{background:white;border:1px solid #dbe5f0;border-radius:7px;overflow:hidden;box-shadow:0 15px 40px #0b2e5e06}.language-toolbar{display:flex;align-items:center;justify-content:space-between;padding:20px 34px;border-bottom:1px solid #e4ebf4}.language-toolbar .small-label{font-family:var(--font);color:#315e93;letter-spacing:.08em}.switch-hint{font-size:10px;color:#8290a2}.switch-hint span{margin-left:15px;color:#2e6abd}.language-tabs{display:grid;grid-template-columns:repeat(5,1fr);background:#eef3f9;border-bottom:1px solid #d7e2ee}.language-tabs button{appearance:none;background:none;border:0;border-bottom:3px solid transparent;border-right:1px solid #dce5f1;padding:21px 12px;font-family:Arial,var(--font);font-size:15px;line-height:1.5;color:#73869f;font-weight:700;transition:color .18s,background .18s;display:flex;justify-content:center;align-items:center;gap:13px}.language-tabs button:last-child{border-right:0;font:700 12px/1.5 var(--font)}.language-tabs button>span{font-size:15px;font-weight:400;color:#8098b9}.language-tabs button[aria-selected="true"]{background:#fff;color:#155ec1;border-bottom-color:#1265e8}.language-tabs button:hover{background:#f9fbfe;color:#155ec1}.language-tabs button:focus-visible{outline-offset:-6px}.language-panel{padding:40px 38px 30px;min-height:355px}.panel-intro{display:grid;grid-template-columns:95px 1fr;gap:22px;align-items:center;margin-bottom:30px}.language-monogram{font:700 19px/1 Arial,sans-serif;color:#1763ce;border:1px solid #d7e6f8;background:#f1f6fd;min-width:95px;height:83px;display:flex;align-items:center;justify-content:center;border-radius:5px}.panel-intro .small-label{color:#6281a5;font-size:9px}.panel-intro h3{font-size:20px;margin-top:7px;margin-bottom:10px}.panel-intro p:not(.small-label){font-size:11px;color:#6c7e94;line-height:1.9}.threat-comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:17px}.threat-comparison>div{padding:22px 25px;border-radius:4px}.threat-block{background:#fff7f2;border:1px solid #f4e4d6}.defense-block{background:#f0f6ff;border:1px solid #dce8f8}.comparison-label{font-size:9px;font-family:Arial,var(--font);letter-spacing:.08em;font-weight:700;color:#986144}.defense-block .comparison-label{color:#2f69ae}.threat-comparison h4{font-size:15px;margin-top:10px;margin-bottom:10px;color:#404d60}.threat-comparison p{font-size:11px;color:#6b7787;line-height:2}.language-bottom{padding:24px 38px;display:flex;align-items:center;justify-content:space-between;background:#f8faff;border-top:1px solid #e2eaf4;gap:20px}.language-bottom p{font-size:12px;color:#527095}.language-bottom .button{min-width:260px;font-size:12px;padding:13px 23px;min-height:48px}.noscript-note{padding:20px;background:#fff;margin-top:16px;font-size:12px}.noscript-note a{text-decoration:underline}
.action-section{background:radial-gradient(ellipse at 10% 50%,#153656 0%,#091a2e 50%)}.action-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:start}.action-badge{display:inline-block;border:1px solid #547191;background:#1334545e;padding:5px 12px;border-radius:3px;color:#c3d9f3;font-size:10px;margin-top:26px;margin-bottom:17px}.action-copy h2{font-size:44px;line-height:1.65}.action-copy h2 span{color:#a1d6ff}.action-copy>p:not(.eyebrow):not(.check-progress):not(.progress-note):not(.copy-status){font-size:12px;line-height:2.2;color:#adc1dc;margin-top:24px}.check-progress{font-size:12px;color:#89a7cc;display:flex;align-items:baseline;gap:12px;margin-top:32px}.check-progress strong{font:400 35px/1.5 Arial,sans-serif;color:#d1e7ff}.progress-track{height:3px;background:#28425e;margin-top:10px;max-width:320px;border-radius:2px;overflow:hidden}.progress-track>span{display:block;width:0;height:100%;background:#69bcff;transition:width .2s}.progress-note{font-size:9px;line-height:1.9;color:#7896b8;max-width:330px;margin-top:13px}.text-button{font-size:11px;color:#c4dafa;appearance:none;border:0;border-bottom:1px solid #7088a8;background:none;padding:0 0 5px;margin-top:23px;line-height:1.8}.text-button>span{margin-left:18px}.text-button:hover{color:#fff}.copy-status{font-size:10px;color:#bcd7fa;line-height:1.9;margin-top:15px}.copy-status textarea{display:block;width:100%;margin-top:12px;padding:10px;color:#132a46;background:#f1f6fc;font-size:11px;border:1px solid #9bbcde;resize:vertical}.action-checks{display:grid;gap:0;margin-top:5px}.action-check{display:flex;align-items:start;gap:20px;padding:23px 0;border-bottom:1px solid #ffffff18;cursor:pointer;position:relative}.action-check:first-child{padding-top:0}.action-check:last-child{border-bottom:0}.action-check input{position:absolute;opacity:0;width:22px;height:22px;margin:6px 0 0 0;cursor:pointer}.checkbox-ui{width:23px;height:23px;border:1px solid #5b7da7;background:#16355444;flex-shrink:0;border-radius:4px;margin-top:6px;position:relative}.action-check input:checked+.checkbox-ui{background:#2875dc;border-color:#64a4f5}.action-check input:checked+.checkbox-ui::after{content:"";width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg);position:absolute;left:5px;top:6px}.action-check small{display:block;font:9px/1.6 Arial,sans-serif;letter-spacing:.12em;color:#6f97c6;margin-bottom:8px}.action-check strong{display:block;font-size:17px;color:#e7f2ff;margin-bottom:9px;font-weight:600;line-height:1.7}.action-check>span:last-child>span{font-size:11px;color:#9ab1ce;display:block;line-height:2}.action-check:hover strong{color:#a8d6ff}.action-check input:checked~span:last-child small{color:#8ec9ff}
.faq-section{background:#fff}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.faq-grid h2{font-size:32px;line-height:1.8;margin-top:15px}.faq-list details{border-top:1px solid #dde5f0}.faq-list details:last-child{border-bottom:1px solid #dde5f0}.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:20px;list-style:none;padding:23px 0;font-size:13px;font-weight:700;cursor:pointer;line-height:1.9}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-weight:400;font-size:20px;color:#366caa;flex-shrink:0;transition:transform .15s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:12px;line-height:2.1;color:#67768b;padding-bottom:22px}.faq-list details a{display:inline-block;font-size:11px;color:#1969ce;text-decoration:underline;padding-bottom:22px}
.final-cta{padding:85px 0 80px;background:radial-gradient(ellipse at 50% 115%,#1865c9 0%,#0b3474 45%,#0b254d 100%);position:relative;overflow:hidden;text-align:center}.final-cta::before,.final-cta::after{content:"";pointer-events:none;border:1px solid #9dc9ff15;border-radius:50%;width:1100px;height:1100px;position:absolute;left:50%;top:60%;transform:translate(-50%,-50%)}.final-cta::after{width:1450px;height:1450px}.final-inner{position:relative;z-index:1}.cta-line{width:1px;height:40px;background:linear-gradient(transparent,#8bbff9);margin-inline:auto;margin-bottom:28px}.final-cta .eyebrow{font-size:10px;color:#9ec9ff}.final-cta h2{font-size:40px;line-height:1.7;letter-spacing:.05em;margin-top:20px}.final-cta p:not(.eyebrow){font-size:12px;color:#b7cfee;line-height:2.2;margin-top:23px}.final-actions{display:flex;align-items:center;justify-content:center;gap:32px;margin-top:34px}.button-white{background:#fff;color:#164276;min-width:260px}.button-white:hover{background:#e4f1ff}.final-actions .text-link{font-size:11px;color:#c6dcf8}.development-link{display:inline-block;font-size:10px;line-height:1.8;color:#acc9ec;border-bottom:1px solid #5e86b9;margin-top:28px;padding-bottom:3px}.development-link span{margin-left:10px}.site-footer{background:#06101c;padding-top:45px;padding-bottom:24px}.footer-inner{display:flex;align-items:center;gap:40px;padding-bottom:32px}.footer-inner>.brand{font-size:12px}.footer-inner .brand-mark{font-size:40px}.footer-inner .brand small{font-size:8px}.footer-inner>p{font-size:10px;line-height:2.2;color:#a4b2c6}.footer-inner>p>span{font:8px/2 Arial,sans-serif;letter-spacing:.1em;color:#607894}.footer-links{margin-left:auto;display:flex;flex-wrap:wrap;gap:22px}.footer-links a{font-size:9px;color:#879cb7}.footer-links a:hover{color:#c9dffb}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff10;padding-top:20px;font:9px/2 Arial,var(--font);color:#5d748f}.footer-bottom>span:last-child{font-size:8px}.mobile-bottom{display:none}
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