:root{--ink:#1d3028;--forest:#274b3d;--moss:#698968;--paper:#f7f4ea;--sand:#e9e0ce;--line:#c9d4c5;--muted:#596a60;--white:#fffdf8;--sky:#dde9e3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.8}button{font:inherit}.hero,.section,.three,footer,.question-shell{width:min(760px,calc(100% - 36px));margin-inline:auto}.hero{padding:24px 0 64px;background:radial-gradient(circle at 80% 10%,#d4e3d4 0,transparent 32%)}.topline{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.12em}.eyebrow{margin:0 0 8px;color:var(--moss);font-weight:700;font-size:12px;letter-spacing:.13em}.hero h1,.section h2,.question-shell h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:600;letter-spacing:.03em;line-height:1.28}.hero h1{font-size:clamp(42px,12vw,66px);margin:68px 0 22px}.hero-copy{font-size:clamp(23px,6.2vw,34px);font-weight:700;line-height:1.55;margin:0 0 26px}.intro{max-width:580px;color:var(--muted);margin:0 0 26px}.button{border:0;border-radius:4px;min-height:52px;padding:12px 20px;font-weight:700;cursor:pointer}.primary{background:var(--forest);color:#fff}.secondary{background:transparent;color:var(--forest);border:1px solid var(--forest)}.button:disabled{opacity:.45;cursor:not-allowed}.micro{font-size:12px;color:var(--muted);margin:9px 0 0}.text-button{border:0;background:none;padding:0;color:var(--forest);text-decoration:underline;cursor:pointer}.section-nav{position:sticky;top:0;z-index:3;background:rgba(247,244,234,.94);border-block:1px solid var(--line);padding:12px max(18px,calc((100% - 760px)/2));display:flex;gap:20px;overflow:auto;white-space:nowrap}.section-nav a{font-size:12px;color:var(--forest);text-decoration:none}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-block:58px}.three article{background:var(--white);padding:24px 18px}.three span,.label{font-size:12px;color:var(--moss);font-weight:700}.three h2{font-size:20px;margin:8px 0}.three p{font-size:14px;margin:0;color:var(--muted)}.section{padding:60px 0;border-top:1px solid var(--line)}.section h2{font-size:clamp(30px,8vw,46px);margin:0 0 20px}.section h3{font-size:20px}.section p{color:var(--muted)}.feature{background:#e6eee6;padding-inline:18px;width:min(796px,100%);padding-block:60px}.paper{background:var(--white);padding:25px;border:1px solid var(--line);box-shadow:4px 5px 0 var(--sand)}.paper h3{font-family:"Yu Mincho",serif;font-size:28px;line-height:1.5;margin:8px 0}.next{font-size:13px}.topic-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.topic-list span{border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-size:13px}.mama{background:var(--forest);color:white;padding:54px 25px;width:min(796px,100%);border:0}.mama p,.mama .eyebrow{color:#e5eee2}.future{background:var(--sky);padding-inline:24px;width:min(796px,100%);border:0}.support{background:var(--white);padding:22px;margin:25px 0}.support p{margin:0;font-size:13px}.support strong{display:block;font-size:34px;color:var(--forest);margin:8px 0}.meter,.bar{height:8px;background:#d9e1d8;border-radius:999px;overflow:hidden}.meter i,.bar i{display:block;height:100%;background:var(--moss);border-radius:999px}.metrics{display:flex;gap:1px;background:var(--line);margin-top:28px}.metrics div{flex:1;background:var(--white);padding:18px}.metrics b{display:block;color:var(--forest);font-size:17px}.metrics span{font-size:12px;color:var(--muted)}.map-note{font-size:13px}.researcher{padding-bottom:72px}.lead{font-size:20px;color:var(--forest)!important;font-weight:700}.researcher li{margin:8px 0}.notice{padding:17px 18px!important;background:#f0f3eb;color:var(--muted);font-size:14px}.participation{margin:34px 0;padding:25px;background:#f0eadb}.participation p:first-child{font-weight:700;color:var(--moss)}.participation h3{font-family:"Yu Mincho",serif;font-size:25px;line-height:1.45;margin:9px 0}.video{padding-bottom:70px}footer{border-top:1px solid var(--line);padding:25px 0 50px;display:flex;justify-content:space-between;align-items:center;font-size:13px}.question-shell{padding:28px 0 80px}.panel{margin-top:24px;background:var(--white);padding:clamp(22px,6vw,44px);border:1px solid var(--line)}.panel h1{font-size:clamp(29px,8vw,43px);margin:0 0 20px}.panel h2{font-size:21px;margin:36px 0 13px}.progress{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px;margin-bottom:30px}.progress .bar{flex:1}.hint,.error{font-size:13px;color:var(--muted)}.error{color:#9a3434}.choices{display:grid;gap:9px}.choice{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);padding:13px;cursor:pointer}.choice:has(input:checked){background:#e3eee3;border-color:var(--moss)}.choice input{margin-top:6px;accent-color:var(--forest)}textarea{width:100%;min-height:130px;border:1px solid var(--line);padding:13px;font:inherit;background:#fff}.buttons{display:flex;justify-content:space-between;gap:12px;margin-top:30px}.months{display:grid;gap:10px}.months article{padding:16px;background:#f0f3eb}.months p{margin:0;color:var(--moss);font-size:13px}.months h3{margin:4px 0;font-size:18px}@media(max-width:540px){.three{grid-template-columns:1fr}.hero{padding-bottom:48px}.hero h1{margin-top:48px}.section{padding-block:46px}.buttons{flex-direction:column-reverse}.buttons .button{width:100%}}@media print{.section-nav,.text-button,.buttons{display:none}.question-shell{width:100%}.panel{border:0}}