:root{--ink:#14202b;--mut:#5b6b78;--line:#dde3e8;--bg:#f6f8fa;--acc:#1d4f91;--acc2:#eaf1fb;--ok:#0b6e4f;--okbg:#e8f5ef;--warn:#9a4a00;--warnbg:#fff4e5;--bad:#a8221a}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans JP",sans-serif;color:var(--ink);background:#fff}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.top{border-bottom:1px solid var(--line);padding:10px 0}.top .row{justify-content:space-between}.brand{font-weight:800;color:var(--ink);text-decoration:none}
.langsel select{padding:4px 6px}.sr{position:absolute;left:-9999px}
.hero{background:linear-gradient(180deg,#eef3fb,#fff);padding:22px 0 16px}.kicker{color:var(--bad);font-weight:700;margin:0 0 6px}
h1{font-size:30px;line-height:1.2;margin:0 0 10px}.lead{margin:0 0 8px}.answer{margin:0 0 12px;padding:8px 12px;border-left:4px solid var(--ok);background:var(--okbg);font-weight:600}
.heroResult:empty{display:none}.heroResult{margin:0 0 12px}
.cta{display:flex;gap:10px;flex-wrap:wrap}.priceline{color:var(--mut);margin:10px 0 0;font-size:15px}
.btn{display:inline-block;border:1px solid var(--acc);color:var(--acc);background:#fff;border-radius:8px;padding:9px 14px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--acc);color:#fff}.btn.ghost{border-color:var(--line);color:var(--ink)}
.step{padding:22px 16px;border-top:1px solid var(--line)}h2{font-size:22px;margin:0 0 6px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--acc);color:#fff;font-size:15px;flex:none}
.sub{color:var(--mut);margin:0 0 12px}.note{color:var(--mut);font-size:13px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}.grid label{display:flex;flex-direction:column;gap:4px;font-size:14px}.span2{grid-column:1/-1}
.grid label.chk{flex-direction:row;align-items:center;gap:8px}
input,select{font:inherit;padding:7px 9px;border:1px solid #c8d0d7;border-radius:6px;background:#fff;min-width:0;max-width:100%}
.more{border:1px dashed var(--line);border-radius:8px;padding:8px 12px;margin:8px 0}.more summary{cursor:pointer;color:var(--acc);font-weight:600}.more .grid{margin-top:10px}
.out{margin-top:16px}.big{border-radius:12px;padding:14px 18px;margin-bottom:12px;border:1px solid}
.big.yes{background:var(--warnbg);border-color:#f3c98b}.big.no{background:var(--okbg);border-color:#b8e0cc}
.big .verdict{font-size:26px;font-weight:800;margin:0 0 4px}.big.yes .verdict{color:var(--warn)}.big.no .verdict{color:var(--ok)}.big p{margin:4px 0}
.why{margin:6px 0 10px;padding-left:20px}.why li{margin:4px 0}
table{border-collapse:collapse;width:100%;margin:8px 0 14px;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}td.r,th.r{text-align:right}
th{background:var(--bg);font-weight:600}.warn{background:var(--warnbg);border:1px solid #f3c98b;color:var(--warn);border-radius:8px;padding:10px 12px;margin:8px 0}
.ok{color:var(--ok);font-weight:600}.bad{color:var(--bad);font-weight:600}
.lock{background:var(--bg);border:1px dashed #b9c3cc;border-radius:8px;padding:10px 12px;margin:8px 0}.lock a{font-weight:700}
.tools{margin:10px 0}.filebtn{position:relative;overflow:hidden}.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.mapper{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:8px 0;background:var(--bg)}.mapper label{margin-right:10px;font-size:14px}
.rsum{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:8px 0}.tile{border:1px solid var(--line);border-radius:10px;padding:8px 10px}.tile b{display:block;font-size:22px}.tile span{font-size:13px;color:var(--mut)}
.rtable{overflow-x:auto}.rtable input,.rtable select{padding:4px 6px;font-size:14px;width:100%}.rtable td{min-width:80px}.x{border:0;background:none;color:var(--bad);cursor:pointer;font-size:16px}
.w9out textarea{width:100%;min-height:160px;font:13px/1.4 ui-monospace,monospace}
.checklist li{margin:6px 0}.checklist .d{font-weight:700}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{border:1px solid var(--line);border-radius:12px;padding:14px 16px}.card.pro{border-color:var(--acc);box-shadow:0 0 0 2px var(--acc2)}
.card h3{margin:0 0 6px}.keybox{margin-top:14px}.faq details{margin:8px 0}.faq summary{cursor:pointer;font-weight:600}.foot{color:var(--mut);font-size:13px;padding:20px 16px 40px}
.srclist{font-size:14px}.srclist a{word-break:break-all}
.pro-badge{display:inline-block;background:var(--ok);color:#fff;font-size:12px;border-radius:10px;padding:1px 8px}
.printArea{display:none}
.copyb{page-break-after:always;border:2px solid #000;padding:14px;margin:0 0 10px;font-size:12px;color:#000}
.copyb h3{margin:0 0 4px;font-size:16px}.copyb .bx{display:grid;grid-template-columns:1fr 1fr;gap:0}.copyb .c{border:1px solid #000;padding:6px;min-height:44px}.copyb .c i{display:block;font-style:normal;font-size:10px}
.copyb .c b{font-size:14px}.copyb .src{font-size:10px;margin-top:6px}
@media (max-width:760px){h1{font-size:24px}.grid,.cards{grid-template-columns:1fr}.rsum{grid-template-columns:1fr 1fr}table{font-size:13px}}
@media print{body.printing > *:not(.printArea){display:none!important}body.printing .printArea{display:block}
  body:not(.printing) .top,body:not(.printing) .cta,body:not(.printing) .tools,body:not(.printing) #plans,body:not(.printing) .faq{display:none!important}}

/* hub language bar (nav.yj-lang, absolute top-right) sits over the header select on getreadystack.com - leave room under it */
body:has(nav.yj-lang) .top{padding-top:46px}