:root{--ink:#272844;--text:#303348;--muted:#626476;--paper:#faf9f6;--line:#dedee8;--accent:#874127;--mint:#efedf7;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1rem}body{margin:0;background:var(--paper);color:var(--text);font-family:"Yu Gothic",YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.85;font-size:16px}a{color:var(--ink);text-underline-offset:4px}a:hover{color:var(--accent)}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.55}h1{font-size:clamp(1.85rem,3vw,2.8rem);letter-spacing:.01em}h2{font-size:clamp(1.45rem,2.5vw,2.1rem)}h3{font-size:1.14rem}p{margin-bottom:1.2em}img{max-width:100%;height:auto}.skip{position:absolute;left:1rem;top:-100px;background:white;padding:10px;z-index:5}.skip:focus{top:8px}.site-header{background:rgba(255,255,255,.95);border-bottom:1px solid var(--line)}.header-inner{max-width:1220px;margin:auto;padding:22px 28px;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:15px;font-weight:700;line-height:1.5}.brand small{font-size:10px;display:block;letter-spacing:.2em;color:var(--muted);margin-bottom:3px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:var(--ink);color:#fff;font-family:Georgia,serif;font-size:24px;position:relative}.brand-mark span{position:absolute;right:3px;top:0px;font-size:17px;color:#efb594}.site-header nav{display:flex;gap:26px;flex-wrap:wrap}.site-header nav a{text-decoration:none;font-size:13px;font-weight:700}.hero{max-width:1220px;margin:auto;padding:78px 28px 70px;display:grid;grid-template-columns:1.16fr 1fr;gap:72px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:800;color:var(--accent);display:block;margin-bottom:14px}.hero h1{font-size:clamp(2.2rem,3.4vw,3.5rem);line-height:1.6;letter-spacing:.015em;margin-bottom:22px}.hero h1 em{font-style:normal;color:var(--ink);background:linear-gradient(transparent 73%,#e7cbb8 73%,#e7cbb8 92%,transparent 92%)}.lead{font-size:18px;line-height:1.9}.hero-copy>p:not(.lead):not(.eyebrow){color:var(--muted);font-size:15px}.actions{display:flex;align-items:flex-start;flex-direction:column;gap:18px;margin-top:30px}.button{display:inline-flex;justify-content:center;align-items:center;gap:20px;background:var(--ink);color:#fff;border:1px solid var(--ink);padding:15px 24px;border-radius:8px;font-weight:700;text-decoration:none;line-height:1.6}.button:hover{background:#414364;color:#fff}.button.outline{color:var(--ink);background:transparent}.button.outline:hover{background:#fff}.text-link{font-size:13px;font-weight:700}.week-card{background:#edf1e9;border:1px solid #d7e1d3;border-radius:24px;padding:32px;transform:rotate(1deg);position:relative;box-shadow:12px 16px 0 #f0e5d9}.week-heading{display:flex;gap:9px;align-items:center;font-size:10px;letter-spacing:.12em;font-weight:700;border-bottom:1px solid #cad7c9;padding-bottom:20px}.week-heading>span:last-child{margin-left:auto;font-size:10px;letter-spacing:0;border:1px solid #abbcac;border-radius:4px;padding:1px 6px}.mini-dot{width:8px;height:8px;background:var(--accent);border-radius:50%}.week-card h2{font-family:Georgia,"Yu Mincho",serif;font-size:32px;font-weight:600;margin:26px 0}.week-row{display:grid;grid-template-columns:40px 1fr;gap:4px 10px;padding:15px 0;border-top:1px solid #ccd7ca;font-size:13px}.week-row b{grid-row:span 2;color:var(--accent)}.week-row strong{font-size:16px}.week-note{font-size:11px;color:var(--muted);margin:17px 0 8px}.week-card a{font-size:12px;font-weight:700}.decor{position:absolute;right:18px;top:57px;font-size:70px;color:#ccd9c7;line-height:1}.promise-strip{max-width:1164px;margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0;gap:20px;color:var(--accent);font:12px Georgia,serif}.promise-strip span{text-align:center}.promise-strip b{font:14px "Yu Gothic",Meiryo,sans-serif;color:var(--ink);margin-left:12px}.section{max-width:1220px;margin:auto;padding:68px 28px}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:26px}.section-heading h2{margin-bottom:0}.section-heading p:not(.eyebrow),.section-heading>a{font-size:13px;color:var(--muted);margin-bottom:8px}.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.paths>a,.paths>div{padding:29px;background:white;border:1px solid var(--line);border-radius:12px;text-decoration:none}.paths>a:hover{border-color:var(--accent);transform:translateY(-2px)}.paths span:not(.mode-icon){font-size:11px;color:var(--accent);letter-spacing:.12em;font-weight:bold}.paths h3{font-size:21px;margin:14px 0}.paths p{font-size:13px;margin:0;color:var(--muted)}.tint{background:var(--mint);max-width:none;padding-left:max(28px,calc((100% - 1164px)/2));padding-right:max(28px,calc((100% - 1164px)/2))}.tint>p{color:var(--muted)}.tint>.eyebrow{color:var(--accent)}.tint .button{margin-top:30px}.plain>div{background:transparent;border:0;border-left:1px solid #bfcfc2;border-radius:0;padding:16px 28px}.mode-icon{font-size:32px;line-height:1;color:var(--accent)}.plain 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var(--line);border-radius:14px;padding:50px 60px}.article-head{border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:32px}.article-head h1{font-size:clamp(1.8rem,3vw,2.4rem);margin:17px 0 20px;line-height:1.65}.article-head .lead{font-size:16px;color:var(--muted)}.meta{font-size:11px;color:var(--muted);margin-bottom:0}.article-body{font-size:16px;overflow-wrap:anywhere}.article-body h2{font-size:24px;margin:48px 0 22px;padding-bottom:13px;border-bottom:2px solid var(--mint)}.article-body h3{font-size:19px;margin-top:28px}.article-body p{line-height:2}.article-body li{margin-bottom:10px}.article-body ul{padding-left:1.4em}.toc{background:var(--paper);border:1px solid var(--line);padding:25px 28px;border-radius:8px}.toc strong{display:block;font-size:17px}.toc .eyebrow{font-size:9px;margin-bottom:6px}.toc ol{padding-left:1.4em;margin-bottom:0}.toc a{font-size:14px}.table-wrap{overflow-x:auto;margin:25px 0;border:1px solid var(--line);border-radius:8px;max-width:100%;overscroll-behavior-x:contain}table{border-collapse:collapse;min-width:640px;width:100%;font-size:14px;line-height:1.8;text-align:left}th,td{padding:16px;vertical-align:top;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}thead th{background:var(--ink);color:white}tbody th{width:26%;background:#f3f6f1;font-weight:700}tbody tr:last-child>*{border-bottom:0}tr>:last-child{border-right:0}.next-step{margin-top:46px;border-radius:10px;background:var(--mint);padding:28px}.next-step h2{margin:0 0 15px;border:0;padding:0;font-size:21px}.next-step ul{margin-bottom:0}.next-step a{font-size:14px;font-weight:700}.editor-credit{font-size:12px;color:var(--muted);margin-top:28px}.fixed .article-head h1{margin-top:0}.category h1{margin-bottom:15px}.category .lead{max-width:760px}.category-tip{background:var(--mint);padding:25px 30px;margin:30px 0;border-radius:10px}.category-tip h2{font-size:19px;margin-bottom:8px}.category-tip p{font-size:14px;margin:0}details[open] summary{color:var(--accent)}
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@media(max-width:640px){body{font-size:15px}.header-inner{padding:17px 20px;gap:15px}.brand{font-size:13px}.brand-mark{width:36px;height:36px;flex-basis:36px;font-size:21px}.brand small{font-size:9px}.site-header nav{gap:6px 19px;justify-content:space-between;width:100%}.site-header nav a{font-size:11px;min-height:30px;padding:4px 0}.hero{display:block;padding:38px 22px 42px}.hero h1{font-size:32px;line-height:1.65}.hero .lead{font-size:17px}.eyebrow{font-size:9px}.actions{gap:17px}.button{font-size:14px;padding:14px 18px;width:100%}.text-link{font-size:12px}.week-card{margin:40px 7px 0 0;padding:25px;transform:none;box-shadow:8px 9px 0 #f0e5d9}.week-card h2{font-size:28px}.week-row{padding:12px 0}.week-heading{font-size:9px}.promise-strip{grid-template-columns:1fr;gap:10px;padding:20px;margin:0 22px}.promise-strip span{text-align:left}.promise-strip b{font-size:13px}.section{padding:42px 22px}.section-heading{display:block;margin-bottom:22px}.section-heading>p,.section-heading>a{display:block;margin-top:14px}.section h2{font-size:25px}.paths,.cards{grid-template-columns:1fr;gap:15px}.paths>a,.paths>div{padding:24px}.paths h3{font-size:20px}.paths h3 br{display:none}.paths p{font-size:14px}.plain>div{border-left:0;border-top:1px solid #bfcfc2;padding:24px 0}.plain h3{font-size:18px}.tint .button{margin-top:12px}.card{padding:23px 23px 42px}.card h3{font-size:18px}.card p{font-size:14px}.editor-note{margin:10px 22px 45px;padding:25px}.editor-note h2{font-size:20px}.footer-inner{display:block}.footer-inner strong{font-size:14px}.footer-inner nav{margin-top:28px;gap:14px}.breadcrumb{font-size:10px;padding:14px 20px}.article{margin:8px 12px 42px;padding:28px 19px;border-radius:10px}.article-head h1{font-size:25px;line-height:1.65}.article-head .lead{font-size:15px}.meta{font-size:10px}.article-body{font-size:15px}.article-body h2{font-size:21px;margin-top:37px}.article-body h3{font-size:18px}.toc{padding:20px}.toc a{font-size:13px}.table-wrap{margin:23px 0}table{font-size:13px;min-width:590px}th,td{padding:13px}.next-step{padding:22px 19px}.next-step a{font-size:13px}.category .lead{font-size:16px}.category-tip{padding:20px}.category-tip h2{font-size:18px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.paths>a:hover{transform:none}}


/* Site 6: quiet editorial layout with a video timeline. */
.hero{gap:46px;padding-top:62px}.hero h1 em{background:linear-gradient(transparent 73%,#e5dcef 73%,#e5dcef 92%,transparent 92%)}
.brand-mark{font-family:Arial,sans-serif;font-size:19px}.brand-mark span{font-size:12px}.timeline-card{padding:28px;background:#292a44;color:#f7f6fc;border-radius:20px;box-shadow:14px 14px 0 #e6e2ee}.timeline-card h2{color:white;font-size:24px;margin:18px 0}.timeline-card p{font-size:13px;color:#e5e2f0}.timeline-card .eyebrow{color:#e4be95}.preview-scene{height:150px;background:linear-gradient(135deg,#484866,#777491);display:flex;align-items:center;justify-content:center;border:1px solid #8a839e;border-radius:9px}.play{font-size:36px;color:#fff}.ruler{display:flex;justify-content:space-between;font-size:10px;color:#d4cfdf;margin-top:22px;padding-bottom:8px;border-bottom:1px solid #777189}.tracks{display:grid;gap:9px;padding:14px 0}.track{border-radius:4px;padding:9px 12px;font-size:12px;color:#202134;font-weight:700}.track.one{background:#c5b9db;width:93%}.track.two{background:#a6c9c6;width:73%;margin-left:9%}.track.three{background:#e8c6a3;width:84%;margin-left:4%}.timeline-card .caption{margin:10px 0 0;font-size:11px}.timeline-card a{color:#fff;font-size:13px}.quick-note{background:#efedf7;padding:20px 24px;border-left:4px solid #78708e;margin:24px 0}.quick-note p{margin:0;font-size:14px}.comparison-hint{font-size:13px;color:#626476}.source-note{font-size:12px}.future-cta[hidden]{display:none}.paths>a{min-width:0}.card h3,.brand{overflow-wrap:anywhere}.footer-inner nav a{display:inline-flex;align-items:center;min-height:35px}.article-head .tag{background:#efedf7}.article-body{line-height:1.95}.table-wrap+ p{font-size:15px}body{text-rendering:optimizeLegibility}
@media(max-width:640px){.hero{padding-top:34px}.hero h1{font-size:31px}.timeline-card{margin:34px 7px 0 0;padding:22px;box-shadow:7px 8px 0 #e6e2ee}.preview-scene{height:140px}.site-header nav a{min-height:40px;font-size:12px}.quick-note{padding:17px}.timeline-card h2{font-size:22px}.table-wrap:before{content:'比較表は横にスクロールできます →';display:block;padding:9px 12px;font-size:11px;background:#efedf7;color:#424056;position:sticky;left:0}.article-head h1{font-size:24px}.article-body p{line-height:2}.cards{gap:17px}.hero .lead{font-size:16px}}