/* Shared navigation; visibility is controlled by pointer, click and keyboard state. */
#header .has-sub:not(.open)>.submenu{display:none!important}
#header .has-sub.open>.submenu{display:block!important}
#header .submenu{top:100%;left:0;min-width:225px;background:#fff;color:#19334c;border:1px solid #dce6ee;border-radius:0 0 5px 5px;padding:10px 0;box-shadow:0 8px 18px #19334c0d}
#header .submenu a{padding:12px 20px;line-height:1.5;font-size:14px;white-space:nowrap}
#header .submenu a:hover,#header .submenu a:focus-visible{background:#f0f7fc;color:#007fc9}
#header .submenu a[aria-current]{color:#007fc9;font-weight:700;background:#eef7fd;border-left:3px solid #008ee8;padding-left:17px}
#header .nav-button.is-current{color:#007fc9}
#header .nav-button span{transition:transform .18s}
#header .has-sub.open>.nav-button span{transform:rotate(180deg)}
#header a:focus-visible,#header button:focus-visible{outline:2px solid #008ee8;outline-offset:-3px}
.sentence-prose{word-break:keep-all;overflow-wrap:anywhere}
.sentence-break{display:initial!important}
#form-status,#guide-body .guide-callout,#check-result{white-space:pre-line}
.detail-page #header{background:#fff;color:#19334c;border-bottom:1px solid #e0e9ef}
.detail-page #header .brand img{filter:none!important}
.detail-main{padding-top:100px;color:#19334c;background:#fff}
.detail-container{width:calc(100% - 96px);max-width:1200px;margin:auto}
.detail-hero{background:#f3f8fc;border-bottom:1px solid #dfebf3;padding:74px 0 80px}
.detail-breadcrumb{display:flex;gap:12px;font-size:13px;color:#60798c;margin-bottom:38px;flex-wrap:wrap}
.detail-breadcrumb a{color:#2975a5}
.detail-kicker{font-size:11px;font-weight:600;letter-spacing:.15em;color:#007fc9;margin-bottom:20px}
.detail-hero h1{font-size:54px;line-height:1.2;letter-spacing:-.045em;color:#19334c;margin-bottom:25px}
.detail-lead{font-size:19px;line-height:1.9;color:#4e6a80;max-width:860px}
.detail-section{padding:80px 0}
.detail-section+.detail-section{border-top:1px solid #e1e9ef}
.detail-section h2{font-size:34px;line-height:1.4;letter-spacing:-.035em;margin-bottom:28px}
.detail-section h3{font-size:22px;line-height:1.5;margin-bottom:15px}
.detail-section p,.detail-section li{font-size:16px;line-height:1.9;color:#526b7f}
.detail-split{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}
.detail-diagram{width:100%;height:auto;display:block;border-radius:8px;border:1px solid #dce9f2}
.detail-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;counter-reset:steps}
.detail-step{padding-top:25px;border-top:2px solid #d8e9f5}
.detail-step:before{counter-increment:steps;content:"0" counter(steps);font-size:13px;letter-spacing:.08em;color:#008ee8;display:block;margin-bottom:18px}
.detail-note{background:#f4f8fb;border-left:3px solid #008ee8;padding:24px 28px;margin-top:35px}
.detail-cta{background:#f0f7fc;padding:55px 0 65px;border-top:1px solid #dce9f2}
.detail-cta h2{font-size:29px;line-height:1.5;margin-bottom:20px}
.detail-link{display:inline-flex;align-items:center;gap:30px;color:#007fc9;font-size:16px;font-weight:600;border-bottom:1px solid #9dbed5;padding:12px 0}
.detail-related{display:flex;gap:25px;flex-wrap:wrap;margin-top:20px}
.detail-page .representative{padding:75px 0}
.detail-page .representative>.wrapper>.tit{display:none}
.detail-page .press-section{border-top:0;padding-top:65px}
.detail-page .press-heading{display:none}
.detail-page .detail-video-content{padding:70px 0}
.detail-video-content .video-wall{margin-top:0}
.detail-video-content .interview{padding-top:90px;padding-bottom:30px}
.detail-video-content .interview h4{color:#19334c;font-size:34px;line-height:1.5;text-align:center;margin-bottom:40px}
.detail-video-content .interview h4 strong{color:#008ee8}
.detail-check{max-width:850px}
.detail-check .check-card{width:100%;max-width:none;margin:0;background:#fff;border:1px solid #cbdde9;color:#19334c;padding:40px}
.detail-check .check-card h4{font-size:26px;line-height:1.5}
.detail-check .check-options{margin:24px 0}
.detail-check .self-check{aspect-ratio:auto;height:auto;min-height:0}
.detail-check .self-check>img{width:38px;height:44px}
.detail-check .check-options label{font-size:16px;padding:15px;line-height:1.5}
.detail-check .check-options input{width:18px;height:18px;flex:none}
.detail-check .self-check output{display:block;font-size:14px;line-height:1.8;margin-top:20px}
@media(max-width:640px){.detail-check .check-options{grid-template-columns:1fr}.detail-check .check-options label{font-size:15px}.detail-check .self-check>p{font-size:14px}}
@media(max-width:980px){#header .submenu{position:static;min-width:0;margin:0 20px 14px;border-radius:5px;box-shadow:none}#header .submenu a{padding:13px 18px;border-top:0}#header .submenu a[aria-current="page"]{padding-left:15px}.detail-main{padding-top:71px}.detail-container{width:calc(100% - 60px)}.detail-hero{padding:55px 0 60px}.detail-hero h1{font-size:43px}.detail-split{gap:35px}.detail-steps{gap:22px}}
@media(max-width:640px){.detail-main{padding-top:59px}.detail-container{width:calc(100% - 40px)}.detail-hero{padding:35px 0 45px}.detail-breadcrumb{font-size:11px;margin-bottom:28px;gap:9px}.detail-hero h1{font-size:34px;line-height:1.3}.detail-lead{font-size:16px;line-height:1.85}.detail-section{padding:50px 0}.detail-section h2{font-size:27px}.detail-section h3{font-size:21px}.detail-section p,.detail-section li{font-size:15px}.detail-split{grid-template-columns:1fr;gap:30px}.detail-steps{grid-template-columns:1fr;gap:30px}.detail-note{padding:20px}.detail-cta{padding:40px 0 50px}.detail-cta h2{font-size:24px}.detail-related{gap:15px}.detail-page .representative{padding:45px 0}.detail-page .press-section{padding-top:40px}.detail-check .check-card{padding:25px}.detail-check .check-card h4{font-size:23px}.detail-video-content .interview h4{font-size:26px}.detail-video-content .interview{padding-top:55px}}