:root{--ink:#173e3b;--muted:#586e69;--paper:#f8f7ef;--accent:#d75d36;--line:#d9e2d9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Yu Gothic",Meiryo,sans-serif;line-height:1.85}a{color:inherit;text-underline-offset:5px}header,main,footer{max-width:1160px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:28px 30px;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:800;font-size:20px;line-height:1.4}.brand span{color:var(--accent)}.brand small{display:block;letter-spacing:2px;font-size:9px;margin-top:5px}nav{display:flex;gap:26px;font-size:13px}nav a{text-decoration:none}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;padding:70px 30px 60px;align-items:center}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;margin:0 0 18px;color:var(--muted)}h1{font-size:clamp(38px,5.3vw,64px);line-height:1.42;letter-spacing:-2px;margin:0 0 25px}h1 em{font-style:normal;color:var(--accent)}.lead{font-size:15px;line-height:2.1}.button{border:0;background:var(--ink);color:white;padding:16px 24px;display:inline-flex;align-items:center;gap:35px;text-decoration:none;font-size:14px;font-weight:bold;cursor:pointer;font-family:inherit;line-height:1.6}.button:hover{background:#275650}.button span{font-size:20px}.micro{font-size:11px;color:var(--muted);line-height:1.8}.room{position:relative;background:#e3ebe1;min-height:460px;padding:30px 34px;border-radius:100px 100px 4px 4px;overflow:hidden}.room-top{text-align:center;font-size:9px;letter-spacing:2px}.window{display:grid;grid-template-columns:1fr 1fr;gap:5px;width:135px;height:140px;margin:35px auto 0;border:6px solid #fff;background:#fff}.window i{background:#aecfc9}.router{width:110px;margin:25px auto 0;border-radius:12px;background:var(--ink);padding:8px;text-align:center;color:#fff;box-shadow:15px 12px 0 #c4d2c1}.router b{color:#cceac9;letter-spacing:6px}.router span{display:block;font-size:10px}.room-list{display:flex;gap:15px;justify-content:center;margin-top:35px}.room-list p{font-size:11px;margin:0}.room-list span{display:block;font-size:22px;font-family:Georgia,serif;color:var(--accent)}.room-note{font-size:12px;text-align:center;margin-top:20px}.notice{display:grid;grid-template-columns:210px 1fr;border-block:1px solid var(--line);margin:0 30px;padding:23px 0;gap:15px;font-size:13px}.notice p{margin:0}.section{padding:70px 30px;border-bottom:1px solid var(--line)}h2{font-size:32px;line-height:1.5;letter-spacing:-.7px;margin:0 0 20px}h3{font-size:19px;line-height:1.6}p{margin:0 0 17px}.section-head>p:last-child{font-size:14px;color:var(--muted)}form{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}fieldset{min-width:0;border:1px solid var(--line);padding:22px;background:white}legend{font-weight:bold;font-size:15px;padding:0 6px}label{display:flex;gap:10px;align-items:flex-start;font-size:13px;padding:9px 0;cursor:pointer}input{accent-color:var(--ink);margin-top:6px;flex-shrink:0}form>.button{justify-content:space-between}.reset{background:transparent;border:1px solid var(--line);font:inherit;font-size:13px;color:var(--muted);cursor:pointer}.result{margin-top:30px;background:#e5ede3;padding:32px;border-left:4px solid var(--accent)}.result h3{font-size:25px;margin:0 0 15px}.result p,.result li{font-size:14px}.result li{margin:10px 0}.result a{font-weight:bold}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:35px}.steps article{border-top:2px solid var(--ink);padding-top:20px}.number{font:36px Georgia,serif;color:var(--accent)}.steps p{font-size:14px;color:#415a54}.paper{background:#e9ede3}.text-label{font-weight:bold}textarea{width:100%;resize:vertical;padding:20px;border:1px solid #becdc0;background:#fffef8;font:14px/2 "Yu Gothic",Meiryo,sans-serif;color:var(--ink);margin-bottom:18px}#copy-status{font-size:13px;padding-left:15px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}caption{text-align:left;font-size:12px;margin-bottom:15px}th,td{padding:18px;border-bottom:1px solid var(--line);vertical-align:top}thead{background:#e8ede4}tbody th{width:27%}.sources{font-size:13px}.sources li{margin-bottom:15px}.sources h2,.about h2{font-size:27px}.about{max-width:820px}.about>p,details p{font-size:14px}details{border-top:1px solid var(--line);padding:18px 0}summary{font-size:14px;font-weight:bold;cursor:pointer}details p{margin-top:16px}footer{padding:40px 30px}footer p,footer small{font-size:11px;color:var(--muted);margin-top:10px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:5px;background:#fff;padding:10px;z-index:2}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}@media(max-width:700px){header{padding:20px}.brand{font-size:17px}nav{gap:12px;font-size:11px}nav a:first-child{display:none}.hero{grid-template-columns:1fr;padding:40px 20px;gap:30px}h1{font-size:42px}.hero .room{min-height:320px;border-radius:75px 75px 3px 3px;padding:22px}.window{height:95px;width:100px;margin-top:20px}.router{margin-top:15px}.room-list{margin-top:25px;gap:32px}.room-note{margin-top:16px}.notice{margin:0 20px;grid-template-columns:1fr;gap:5px}.section{padding:45px 20px}h2{font-size:27px}form,.steps{grid-template-columns:1fr}.steps{gap:25px}fieldset{padding:17px}label{font-size:13px}form>.button{margin-top:6px}.reset{padding:12px}.result{padding:22px}.result h3{font-size:22px}th,td{padding:12px;font-size:12px}tbody th{width:34%}footer{padding:30px 20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.ad-disclosure{padding:12px 30px;margin:0;background:#e9ede3;font-size:12px}.quiz-controls{display:flex;gap:14px;margin-top:24px}.quiz-controls button{padding:13px 22px}.quiz-controls .reset:disabled{opacity:.4;cursor:default}#check-form{display:block;max-width:800px}#check-form fieldset{padding:24px}#check-form legend{font-size:20px}#check-form label{font-size:15px;padding:15px 12px;border-bottom:1px solid var(--line)}.product-card{background:white;padding:25px;margin:24px 0;border:1px solid var(--line)}.product-card h4{font-size:24px;margin:0 0 10px}.product-card strong{display:block;margin-bottom:14px}.product-card .button{margin-top:10px}.result-note{padding:14px;background:#fff7e9;border-left:3px solid var(--accent)}#result>.reset{display:block;padding:12px 20px;margin-top:24px}@media(max-width:700px){.ad-disclosure{padding:12px 20px}.product-card{padding:18px}.product-card h4{font-size:21px}.product-card .button{font-size:13px}#check-form legend{font-size:18px}#check-form label{font-size:14px}}

/* 診断・申込導線の操作性 */
body{overflow-wrap:anywhere}header{gap:20px}nav{flex-wrap:wrap}#check-form fieldset:focus{outline:none}#check-form fieldset:focus-visible{outline:3px solid var(--accent)}#check-form input{width:18px;height:18px;margin-top:4px}#check-form label:has(input:checked){background:#e5ede3;font-weight:bold}.quiz-controls{flex-wrap:wrap}.quiz-controls .reset:disabled{opacity:1;color:#667772;background:#eee;cursor:default}.ad-link a{display:block;background:var(--ink);color:white;text-align:center;padding:18px 24px;font-weight:bold;text-decoration:none;min-height:48px}.ad-link a:hover{background:#275650}.product-card .button{max-width:100%}@media(max-width:420px){header{align-items:flex-start;padding:18px 16px;gap:12px}nav{max-width:155px;gap:8px 12px}.brand{flex-shrink:0}#check-form fieldset{padding:18px 12px}.quiz-controls{gap:10px}.quiz-controls button{padding:12px 14px}}
.micro{font-size:12px}@media(max-width:700px){th,td{font-size:13px}}

@media(max-width:700px){#check h2{font-size:clamp(21px,6vw,27px);letter-spacing:0}}

/* Product decision and application path */
.product-page h1{font-size:clamp(32px,4.2vw,52px);letter-spacing:-1px}.product-page h1 em{font-size:.76em;display:inline-block;line-height:1.6}@media(max-width:700px){.product-page h1{font-size:34px}.product-page h1 em{font-size:26px;letter-spacing:0}}
#offer{scroll-margin-top:2rem} .apply-steps{padding-left:1.5rem}.apply-steps li{padding:.6rem 0}.alternative{padding:1.3rem;border-left:3px solid var(--accent,#d4643c);background:#fff}.alternative p{margin:.6rem 0} .ad-link a{overflow-wrap:anywhere}

/* Quiet, readable advertising disclosure without a banner */
.ad-disclosure{background:transparent;border:0;padding:4px 30px 0;margin:0;color:#596861;font-size:12px;font-weight:400;line-height:1.6;letter-spacing:normal}@media(max-width:700px){.ad-disclosure{padding:4px 20px 0;font-size:12px}}