:root{--navy:#17324d;--blue:#176da0;--cyan:#00a6c8;--yellow:#ffd83d;--coral:#ef6548;--text:#252b30;--sub:#59636b;--line:#d7dde1;--pale:#f3f7f9;--white:#fff;--max:1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.75;background:#fff}button,input,select,textarea{font:inherit}.demo-container{width:min(calc(100% - 48px),var(--max));margin:auto}.demo-header{border-bottom:1px solid var(--line);background:#fff}.demo-header-inner{display:flex;min-height:70px;align-items:center;justify-content:space-between;gap:24px}.demo-brand{color:var(--navy);font:800 25px/1 Arial,sans-serif;text-decoration:none;letter-spacing:-.04em}.demo-back{color:var(--navy);font-size:13px;font-weight:700}.demo-intro{padding:54px 0 42px;background:#fff9e7;border-bottom:2px solid var(--navy)}.demo-kicker{margin:0 0 8px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em}.demo-intro h1{margin:0 0 13px;color:var(--navy);font-size:clamp(32px,4vw,48px);line-height:1.35}.demo-intro p:last-child{max-width:760px;margin:0;color:var(--sub)}.demo-main{padding:62px 0 82px}.demo-shell{border:2px solid var(--navy);background:#fff;box-shadow:9px 9px 0 var(--cyan)}.demo-titlebar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 26px;color:#fff;background:var(--navy)}.demo-titlebar h2{margin:0;font-size:23px}.demo-titlebar p{margin:0;color:#cbd9e1;font-size:12px}.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.choice{position:relative;display:block;cursor:pointer}.choice input{position:absolute;opacity:0;pointer-events:none}.choice span{display:flex;min-height:58px;align-items:center;padding:10px 14px;border:1px solid #aab5bc;background:#fff;font-size:14px;font-weight:700}.choice input:checked+span{border:2px solid var(--navy);color:var(--navy);background:#fff3c2;box-shadow:3px 3px 0 var(--navy)}.check-choice span:before{content:"□";margin-right:9px}.check-choice input:checked+span:before{content:"✓"}.field-label{display:block;margin:0 0 9px;color:var(--navy);font-size:14px;font-weight:800}.estimate-panel{padding:27px;background:#edf8fb;border:2px solid var(--navy)}.estimate-label{margin:0;color:var(--sub);font-size:12px;font-weight:700}.estimate-price{margin:2px 0 14px;color:var(--navy);font-size:clamp(30px,4vw,44px);font-weight:900;line-height:1.3;letter-spacing:-.03em}.estimate-note{margin:15px 0 0;color:var(--sub);font-size:11px}.summary-list{margin:15px 0 20px;padding:14px 0;border-top:1px solid var(--navy);border-bottom:1px solid var(--navy);list-style:none;font-size:13px}.summary-list li{display:flex;justify-content:space-between;gap:20px;padding:3px 0}.summary-list strong{text-align:right}.primary-button{display:flex;width:100%;min-height:54px;align-items:center;justify-content:space-between;padding:11px 17px;border:2px solid var(--navy);color:var(--navy);background:var(--yellow);font-weight:900;cursor:pointer}.primary-button:hover{color:#fff;background:var(--navy)}.demo-modal[hidden]{display:none}.demo-modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:24px;background:rgba(14,31,48,.72)}.modal-card{width:min(100%,650px);max-height:90vh;overflow:auto;padding:29px;border:2px solid var(--navy);background:#fff;box-shadow:8px 8px 0 var(--yellow)}.modal-head{display:flex;justify-content:space-between;gap:20px}.modal-head h2{margin:0;color:var(--navy);font-size:25px}.modal-close{width:38px;height:38px;border:1px solid var(--navy);background:#fff;cursor:pointer}.inherited{width:100%;min-height:190px;margin:20px 0;padding:13px;border:1px solid #9daab2;background:var(--pale);font-size:13px}.mock-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mock-fields label{font-size:12px;font-weight:700}.mock-fields input{width:100%;margin-top:4px;padding:10px;border:1px solid #9daab2}.modal-note{font-size:11px;color:var(--sub)}.sales-cta{padding:72px 0;color:#fff;background:var(--navy)}.sales-cta-grid{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}.sales-cta h2{margin:0 0 12px;font-size:clamp(27px,3vw,38px);line-height:1.45}.sales-cta p{margin:0;color:#d5e0e7}.sales-action{text-align:right}.sales-price{margin-bottom:14px!important;color:#fff!important;font-size:16px}.sales-price strong{font-size:32px}.sales-button{display:block;padding:12px 20px;color:var(--navy);background:var(--yellow);border:2px solid var(--yellow);font-weight:900;text-decoration:none}.sales-link{display:inline-block;margin-top:12px;color:#fff;font-size:13px}.demo-footer{padding:24px 0;color:var(--sub);font-size:12px}.demo-footer .demo-container{display:flex;justify-content:space-between}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:760px){.demo-container{width:calc(100% - 36px)}.demo-main{padding:42px 0 62px}.demo-titlebar{display:block}.demo-titlebar p{margin-top:5px}.choice-grid{grid-template-columns:1fr 1fr}.sales-cta-grid{grid-template-columns:1fr;gap:28px}.sales-action{text-align:left}.mock-fields{grid-template-columns:1fr}}
@media(max-width:480px){.demo-back{font-size:11px}.demo-intro{padding:40px 0 34px}.choice-grid{grid-template-columns:1fr}.modal-card{padding:22px}.demo-footer .demo-container{display:block}}
.demo-customize-note{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin-top:27px;padding:17px 20px;border:2px solid var(--navy);background:#fff;box-shadow:5px 5px 0 var(--yellow)}.demo-customize-note strong{color:var(--navy);font-size:17px;line-height:1.55}.demo-customize-note span{padding-left:20px;border-left:1px solid var(--navy);color:var(--sub);font-size:13px}
.demo-plan-badge{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px;padding:12px 16px;border:2px solid var(--navy);color:var(--navy);background:#fff}.demo-plan-badge.standard{background:#edf8fb}.demo-plan-badge strong{font-size:15px}.demo-plan-badge b{white-space:nowrap;font-size:18px}.demo-plan-caption{margin:9px 0 0!important;color:var(--sub)!important;font-size:11px}.primary-button{text-decoration:none}
@media(max-width:480px){.demo-customize-note{grid-template-columns:1fr;gap:8px}.demo-customize-note span{padding:9px 0 0;border-top:1px solid var(--navy);border-left:0}}
@media(max-width:480px){.demo-plan-badge{display:block}.demo-plan-badge b{display:block;margin-top:4px;font-size:16px}}