@charset "UTF-8";

:root{--ink:#132e35;--text:#263f46;--muted:#586b6f;--green:#166855;--lime:#d4eea9;--paper:#f6f8f4;--line:#d9e2dc;--white:#fff;--radius:12px;--width:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;color:var(--text);background:var(--white);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible{outline:3px solid #258e77;outline-offset:5px}
h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--ink);line-height:1.5}h1,h2{letter-spacing:-.035em}ul,ol{margin:0;padding:0}li{list-style:none}
.container{width:min(var(--width),calc(100% - 80px));margin-inline:auto}
.skip-link{position:fixed;top:-80px;left:16px;padding:12px 20px;background:white;color:var(--ink);z-index:100}.skip-link:focus{top:10px}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.header-inner{min-height:88px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:11px;font-family:Arial,sans-serif;font-size:21px;line-height:1.15;font-weight:800;letter-spacing:.07em;color:var(--ink);flex-shrink:0}.brand small{display:block;font-size:10px;letter-spacing:.2em;margin-top:6px}.brand-symbol{font-size:43px;letter-spacing:-.16em;line-height:1;position:relative;padding-right:12px}.brand-symbol span{position:absolute;font-size:23px;top:-4px;right:-1px;color:var(--green)}
nav{display:flex;gap:28px;margin-left:auto;font-size:14px;font-weight:700}nav a:hover,.text-link:hover{color:var(--green)}
.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;min-height:58px;background:var(--green);color:white;border:1px solid var(--green);border-radius:5px;padding:15px 23px;font-size:15px;font-weight:700;line-height:1.7;transition:background .2s,transform .2s}.button:hover{background:#0d5142;transform:translateY(-2px)}.button span{font-size:21px;font-weight:400}.button-small{min-height:44px;padding:9px 18px;font-size:14px;gap:20px}.text-link{font-size:14px;font-weight:700;display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid currentColor;padding-bottom:4px;line-height:1.7}.text-link span{font-size:19px}
.eyebrow{font-size:12px;letter-spacing:.16em;line-height:1.6;font-weight:700;color:var(--green);margin-bottom:22px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:9px;vertical-align:1px}
.hero{background:var(--paper);padding-top:76px}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center;padding-bottom:68px}.hero h1{font-size:clamp(35px,3.3vw,49px);font-weight:800;line-height:1.55}.hero h1>span{color:var(--green);font-size:.82em;white-space:nowrap}.hero-lead{margin-top:25px;font-size:16px;line-height:2}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:29px}.hero-points{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:23px;font-size:12px;color:var(--muted)}.hero-points li::before{content:"✓";color:var(--green);margin-right:6px;font-weight:bold}
.hero-diagram{border:1px solid #d1ded4;border-radius:16px;background:#fff;padding:23px;box-shadow:0 20px 55px #233e3510}.diagram-top{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);letter-spacing:.08em;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.diagram-top span:first-child{font-weight:700;color:var(--green)}.system-node{display:flex;align-items:center;gap:15px;border:1px solid var(--line);border-radius:8px;padding:18px 20px;max-width:345px;margin:auto}.node-icon{font-size:38px;line-height:1;color:var(--green)}.system-node small{display:block;font-size:9px;letter-spacing:.15em;color:var(--muted)}.system-node strong{font-size:17px;color:var(--ink)}.system-node p{font-size:10px;color:var(--muted)}.diagram-branches{height:34px;width:52%;margin:auto;border-left:1px solid #a4bcaa;border-right:1px solid #a4bcaa;border-top:1px solid #a4bcaa;position:relative;margin-top:18px}.diagram-branches::before{content:"";height:18px;width:1px;background:#a4bcaa;position:absolute;top:-19px;left:50%}.check-pair{display:grid;grid-template-columns:1fr 1fr;gap:13px}.check-node{background:#f0f5ed;border:1px solid #dbe5d5;border-radius:8px;padding:16px 10px;text-align:center}.node-frequency{font-size:9px;letter-spacing:.16em;font-weight:700;color:var(--green)}.check-node h2{font-size:17px;margin:7px 0}.check-node p{font-size:12px;line-height:1.8;color:var(--muted)}.node-label{display:inline-block;margin-top:14px;background:white;border-radius:3px;padding:3px 8px;font-size:10px;color:var(--green)}.diagram-merge{text-align:center;color:#82a08d;font-size:23px;height:42px;line-height:42px}.result-node{padding:18px 14px;display:flex;align-items:center;gap:12px;background:var(--ink);color:#fff;border-radius:8px}.result-check{border:1px solid #638275;border-radius:50%;width:30px;height:30px;text-align:center;line-height:28px;color:var(--lime);flex-shrink:0}.result-node strong{font-size:16px}.result-node p{font-size:10px;margin-top:3px;color:#c3d2cf}.diagram-foot{font-size:10px;text-align:center;color:var(--muted);margin-top:18px;letter-spacing:.05em}
.hero-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:23px;font-size:12px;color:var(--muted)}.hero-bottom p{font-weight:700;color:var(--ink)}.hero-bottom span{padding-left:20px;border-left:1px solid var(--line)}
.section{padding:96px 0}.section-heading{margin-bottom:43px}.section-heading .eyebrow{margin-bottom:14px}h2{font-size:clamp(26px,2.6vw,36px);font-weight:700}.section-heading>p:not(.eyebrow){margin-top:17px;color:var(--muted)}.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.problem-grid article{border-top:1px solid var(--line);padding-top:23px}.index{font-family:Arial,sans-serif;color:var(--green);font-size:14px;letter-spacing:.06em}.problem-grid h3{font-size:19px;line-height:1.7;margin:18px 0 15px}.problem-grid p{font-size:15px;color:var(--muted)}
.service{background:var(--paper)}.heading-split{display:flex;justify-content:space-between;gap:40px;align-items:flex-end}.heading-split>p{font-size:15px;flex-shrink:0}.service-row{display:grid;grid-template-columns:70px 1.2fr 1fr;gap:38px;padding:44px 0;border-top:1px solid #ccd9cd}.service-row:last-child{padding-bottom:0}.service-number{font-family:Arial,sans-serif;font-size:44px;color:#739880;line-height:1.2}.service-number>span{display:block;font-size:10px;letter-spacing:.13em;margin-top:10px;color:var(--green)}.pill{display:inline-block;background:#e3eddf;color:var(--green);font-size:12px;padding:3px 12px;border-radius:3px;margin-bottom:17px}.service-copy h3{font-size:25px;line-height:1.6;margin-bottom:20px}.service-copy p{font-size:15px;line-height:1.9}.service-copy .note{font-size:12px;color:var(--muted);margin-top:17px}.tool-list{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:8px 26px}.tool-list>div{padding:18px 0;border-bottom:1px solid var(--line)}.tool-list>div:last-child{border:0}.tool-list span{display:block;font-size:9px;letter-spacing:.14em;color:var(--green)}.tool-list strong{font-family:Arial,sans-serif;font-size:22px;color:var(--ink);font-weight:600}.tool-list p{font-size:13px;color:var(--muted)}.watch-list{align-self:center}.watch-list>div{display:flex;align-items:center;gap:20px;background:white;margin-bottom:10px;border:1px solid var(--line);border-radius:6px;padding:15px 20px}.watch-list>div:last-child{margin-bottom:0;background:var(--ink);color:#fff;border-color:var(--ink)}.watch-list span{font-family:Arial,sans-serif;font-size:12px;color:var(--green)}.watch-list>div:last-child span{color:var(--lime)}.watch-list p{font-size:14px;font-weight:700}
.value-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.value h2{margin-bottom:22px}.value-grid>div>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-bottom:28px}.deliverables article{display:flex;gap:24px;border-bottom:1px solid var(--line);padding:26px 0}.deliverables article:first-child{padding-top:0}.deliverables article>span{font-size:27px;color:var(--green);line-height:1.5;width:36px;flex-shrink:0}.deliverables h3{font-size:19px;margin-bottom:10px}.deliverables p{font-size:15px;color:var(--muted)}
.plans{background:var(--paper)}.plans>.container>.section-heading{text-align:center;margin-bottom:65px}.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.price-card{position:relative;display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-radius:8px;padding:29px 25px}.plan-caption{font-size:12px;color:var(--muted);margin-bottom:7px}.price-card h3{font-size:22px}.price{font-family:Arial,"Yu Gothic",sans-serif;font-size:39px;font-weight:700;letter-spacing:-.04em;color:var(--ink);margin-top:22px;line-height:1.25;white-space:nowrap}.price>span{font-size:14px;letter-spacing:0;margin-left:6px;font-weight:500}.price-sub{font-size:11px;color:var(--muted);margin-top:10px}.plan-scope{border-block:1px solid var(--line);margin-top:23px;padding:15px 0;font-size:12px;font-weight:700}.check-list{padding:22px 0 30px}.check-list li{font-size:13px;padding:6px 0 6px 21px;position:relative}.check-list li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}.check-list li span{display:block;font-size:11px;color:var(--muted)}.price-card>.button{margin-top:auto;font-size:13px;min-height:50px;padding:12px;gap:13px}.button-outline{background:white;color:var(--green);border-color:#9db7aa}.button-outline:hover{background:#eff5eb}.featured{border:2px solid var(--green);padding:28px 24px;box-shadow:0 10px 25px #132e3508}.featured-label{position:absolute;bottom:100%;left:-2px;right:-2px;background:var(--green);color:white;border-radius:8px 8px 0 0;text-align:center;padding:9px 8px;font-size:11px;font-weight:700}.featured{border-top-left-radius:0;border-top-right-radius:0}.pricing-notes{margin-top:25px;font-size:12px;color:var(--muted);line-height:1.9}.pricing-notes p+p{margin-top:8px}.code-option{margin-top:44px;border:1px solid #b8c9bc;border-radius:8px;padding:30px;display:grid;grid-template-columns:1fr auto;gap:22px 40px}.code-option .eyebrow{margin-bottom:7px}.code-option h3{font-size:22px;margin-bottom:10px}.code-option p{font-size:14px}.code-option>div:nth-child(2){align-self:center}.code-option strong{display:block;font-size:19px;margin-bottom:12px}.code-option .option-note{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:12px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:step}.steps li{border-top:2px solid var(--line);padding-top:20px}.steps li>span{display:block;font-family:Arial,sans-serif;color:var(--green);font-size:28px;margin-bottom:12px}.steps h3{font-size:18px;margin-bottom:13px}.steps p{font-size:14px;color:var(--muted)}
.faq{padding-top:20px}.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:60px}.faq-grid>div>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:20px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:23px 0;cursor:pointer;font-size:15px;font-weight:700;color:var(--ink);list-style:none}summary::-webkit-details-marker{display:none}summary>span{font-size:23px;font-weight:400;color:var(--green);flex-shrink:0}details[open] summary>span{transform:rotate(45deg)}details>p{font-size:14px;color:var(--muted);padding:0 28px 23px 0;line-height:1.95}
.contact{padding:75px 0 80px;background:var(--ink);color:#cbd8d5;position:relative;border-top:5px solid var(--lime)}.contact-inner{text-align:center}.contact .eyebrow{color:var(--lime);font-size:11px}.contact h2{color:white;font-size:clamp(28px,3vw,40px);line-height:1.65}.contact p:not(.eyebrow){margin:20px 0 29px;font-size:15px}.button-light{background:var(--lime);color:var(--ink);border-color:var(--lime);padding-inline:35px}.button-light:hover{background:#e3f6c7}.contact small{display:block;margin-top:17px;font-size:11px;color:#bbc9c5}.footer{padding:30px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer .brand{font-size:16px}.footer .brand-symbol{font-size:33px}.footer .brand small{font-size:8px}.footer p,.footer small{font-size:11px;color:var(--muted)}
@media(min-width:1440px){.hero{padding-top:95px}.hero-grid{padding-bottom:85px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.header-inner{gap:22px}nav{gap:18px}.brand{font-size:18px}.hero-grid{gap:30px}.hero h1{font-size:36px}.hero-actions{gap:17px}.hero-actions>.button{font-size:13px;padding:14px 17px}.hero-diagram{padding:18px}.service-row{gap:24px;grid-template-columns:50px 1.1fr 1fr}.value-grid{gap:48px}.price-card{padding:25px 18px}.featured{padding:24px 17px}.price{font-size:33px}.price-card h3{font-size:19px}.price-grid{gap:14px}.price-card>.button{font-size:12px}.plan-scope{font-size:11px}.check-list li{font-size:12px}.hero-bottom{gap:12px;font-size:11px}.hero-bottom span{padding-left:12px}}
@media(max-width:850px){html{scroll-padding-top:125px}.header-inner{flex-wrap:wrap;gap:12px;min-height:0;padding-block:14px}.header .button-small{margin-left:auto}nav{order:3;width:100%;justify-content:center;margin:0;gap:35px;font-size:12px}.hero{padding-top:46px}.hero-grid{grid-template-columns:1fr 1fr;gap:22px;align-items:center}.hero h1{font-size:30px}.hero h1>span{white-space:normal}.hero-lead{font-size:14px}.hero-points{font-size:11px;gap:6px 12px}.hero-diagram{padding:13px}.system-node{padding:12px;gap:9px}.system-node strong{font-size:14px}.node-icon{font-size:30px}.check-pair{gap:7px}.check-node h2{font-size:13px}.check-node p{font-size:10px}.node-label{font-size:9px;padding-inline:5px}.result-node{padding:13px 9px;gap:8px}.result-node strong{font-size:13px}.result-node p{font-size:9px}.result-check{width:23px;height:23px;line-height:21px;font-size:12px}.diagram-top{font-size:8px}.hero-bottom{flex-wrap:wrap;justify-content:flex-start;gap:8px 18px}.hero-bottom p{width:100%}.hero-bottom span{border:0;padding:0}.section{padding:68px 0}.problem-grid{gap:22px}.problem-grid h3{font-size:16px}.problem-grid p{font-size:14px}.heading-split{display:block}.heading-split>p br{display:none}.heading-split>p{max-width:540px}.service-row{grid-template-columns:45px 1fr;gap:22px}.tool-list,.watch-list{grid-column:2}.tool-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:15px}.tool-list>div{border:0;padding:0}.tool-list strong{font-size:18px}.tool-list span{font-size:8px;min-height:28px}.tool-list p{font-size:11px}.service-copy h3 br{display:none}.value-grid{grid-template-columns:1fr;gap:35px}.value h2 br{display:none}.value-grid>div>p br{display:none}.value-grid>div>p:not(.eyebrow){margin-bottom:15px}.price-grid{grid-template-columns:1fr;gap:42px;max-width:560px;margin:auto}.price-card,.featured{padding:28px}.price-card h3{font-size:24px}.price{font-size:43px}.price-sub,.plan-scope{font-size:13px}.check-list li{font-size:14px}.price-card>.button{font-size:14px}.featured-label{font-size:12px}.plans>.container>.section-heading{margin-bottom:38px}.price-grid .featured{margin-top:13px}.code-option{gap:20px;padding:25px}.code-option p br{display:none}.steps{grid-template-columns:1fr 1fr;gap:30px}.faq{padding-top:10px}.faq-grid{grid-template-columns:1fr;gap:28px}.faq-grid>div>p:not(.eyebrow){margin-top:12px}.faq-grid>div>p br{display:none}.footer-inner{flex-wrap:wrap}.footer p{margin-left:auto}.footer-inner>small{width:100%;text-align:right}}
@media(max-width:600px){.container{width:calc(100% - 40px)}.header-inner{padding-block:12px;gap:11px}.brand{font-size:16px;gap:8px}.brand-symbol{font-size:33px}.brand-symbol span{font-size:18px}.brand small{font-size:8px;margin-top:4px}.header .button-small{font-size:12px;padding:7px 11px;min-height:39px;gap:10px}.button-small span{font-size:17px}nav{gap:29px}.hero{padding-top:37px}.hero-grid{grid-template-columns:1fr;gap:35px;padding-bottom:33px}.eyebrow{font-size:10px;margin-bottom:17px}.hero h1{font-size:clamp(29px,7.6vw,43px);line-height:1.6}.hero h1>span{white-space:nowrap;font-size:.83em}.hero-lead{font-size:14px;margin-top:20px}.hero-actions{margin-top:23px;gap:17px}.hero-actions>.button{width:100%;font-size:14px;min-height:56px}.hero-actions>.text-link{margin:auto;font-size:12px}.hero-points{justify-content:space-between;font-size:10px;gap:6px;margin-top:20px}.hero-diagram{padding:20px;max-width:450px;width:100%;margin:auto}.diagram-top{font-size:9px;margin-bottom:20px}.system-node{padding:15px;max-width:300px}.system-node strong{font-size:16px}.system-node p{font-size:10px}.node-icon{font-size:34px}.check-pair{gap:10px}.check-node{padding:15px 7px}.check-node h2{font-size:15px}.check-node p{font-size:11px}.node-label{font-size:10px}.result-node{padding:16px 10px;gap:10px}.result-node strong{font-size:14px}.result-node p{font-size:10px}.result-check{width:25px;height:25px;line-height:23px}.diagram-foot{font-size:9px}.hero-bottom{font-size:10px;gap:7px 15px;padding-block:20px}.hero-bottom p{font-size:12px}.section{padding:57px 0}h2{font-size:26px}.section-heading{margin-bottom:29px}.section-heading>p:not(.eyebrow){font-size:14px}.problem-grid{grid-template-columns:1fr;gap:25px}.problem-grid article{padding-top:18px}.problem-grid h3{font-size:19px;margin:10px 0}.problem-grid p{font-size:14px}.index{font-size:12px}.service-row{grid-template-columns:1fr;gap:15px;padding:29px 0}.service-number{display:flex;gap:12px;align-items:center;font-size:29px}.service-number>span{margin:0;font-size:10px}.service-copy h3{font-size:22px;margin-bottom:14px}.service-copy h3 br{display:initial}.service-copy p{font-size:14px}.pill{margin-bottom:13px;font-size:11px}.tool-list,.watch-list{grid-column:auto}.tool-list{grid-template-columns:1fr;padding:4px 20px;gap:0}.tool-list>div{padding:13px 0;border-bottom:1px solid var(--line)}.tool-list span{min-height:0;font-size:9px}.tool-list strong{font-size:20px}.tool-list p{font-size:12px}.watch-list>div{padding:13px 16px;gap:16px}.watch-list p{font-size:13px}.value h2 br{display:initial}.value-grid{gap:28px}.value-grid>div>p:not(.eyebrow){font-size:14px}.deliverables article{gap:14px;padding:22px 0}.deliverables h3{font-size:17px}.deliverables p{font-size:14px}.deliverables article>span{width:26px;font-size:24px}.plans>.container>.section-heading{text-align:left}.price-card,.featured{padding:25px 22px}.price-card h3{font-size:22px}.price{font-size:40px}.price-sub{font-size:12px}.plan-scope{font-size:12px}.check-list li{font-size:13px}.pricing-notes{font-size:11px}.code-option{grid-template-columns:1fr;padding:22px}.code-option h3{font-size:21px}.code-option p{font-size:13px}.code-option strong{font-size:17px}.code-option .option-note{font-size:11px}.steps{grid-template-columns:1fr;gap:24px}.steps li{display:grid;grid-template-columns:38px 1fr;gap:4px 15px;padding-top:17px}.steps li>span{grid-row:1/3;font-size:24px;margin:0}.steps h3{font-size:18px;margin:0}.steps p{grid-column:2;font-size:14px}.faq{padding-top:8px}.faq-grid{gap:24px}summary{padding:20px 0;font-size:14px;gap:15px}details>p{font-size:13px;padding-right:10px}.contact{padding:53px 0 56px}.contact h2{font-size:27px}.contact p:not(.eyebrow){font-size:14px}.contact .button{width:100%;padding:15px 10px;font-size:14px;gap:20px}.contact .eyebrow{font-size:9px}.contact small{font-size:10px}.footer{padding:25px 0}.footer-inner{gap:16px}.footer p{width:100%;margin:0;font-size:10px}.footer-inner>small{text-align:left;font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Official brand asset: preserve the SVG aspect ratio at every viewport. */
.risk-intro{padding-top:72px}
.risk-message{padding:38px 42px;background:var(--paper);border-left:4px solid var(--green);border-radius:0 8px 8px 0}
.risk-message .eyebrow{margin-bottom:16px}
.risk-message h2{font-size:clamp(23px,2.5vw,33px);line-height:1.65;margin-bottom:22px}
.risk-message h2 span{color:var(--green)}
.risk-message>p:not(.eyebrow){font-size:16px;color:var(--muted);line-height:1.95}
.risk-message>p+p{margin-top:14px}
@media(max-width:600px){.risk-intro{padding-top:42px}.risk-message{padding:25px 21px}.risk-message h2{font-size:23px}.risk-message>p:not(.eyebrow){font-size:15px}.risk-message p br{display:none}}
.brand{white-space:nowrap;overflow-wrap:normal}
.brand-logo{display:block;width:230px;max-width:100%;height:auto}.footer .brand-logo{width:210px}
@media(max-width:1100px){.header .brand-logo{width:200px}}
@media(max-width:600px){.header .brand-logo,.footer .brand-logo{width:160px}}