:root{--ink:#173d38;--muted:#657571;--green:#24594c;--line:#e2e8e4;--paper:#fff;--bg:#f6f3ea;--gold:#e5b348}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans JP',system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8}
a{color:var(--green)}
.top{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 16px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:18px}
.brand img{border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.18)}
.brand small{display:block;font-size:11px;font-weight:500}
.top nav{margin-left:auto;display:flex;gap:8px}
.top nav a{padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:14px;color:var(--ink)}
main{max-width:860px;margin:0 auto;padding:16px 16px 40px}
.crumbs{font-size:13px;color:var(--muted)}
h1{font-size:clamp(28px,6vw,40px);line-height:1.25;margin:12px 0}
h2{font-size:21px;margin:32px 0 10px;padding-top:12px;border-top:1px solid var(--line)}
h3{font-size:17px;margin:0 0 4px}
.lead{font-size:17px}
.muted,.meta{color:var(--muted);font-size:14px}
.cards{display:grid;gap:12px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.card p{margin:4px 0}
.map{font-size:14px;font-weight:700}
.names{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.names li{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:14px}
.names li a{text-decoration:none}
.names small{color:var(--muted)}
.sources{font-size:14px;padding-left:20px}
.cta a{display:inline-block;margin-top:12px;padding:12px 20px;border-radius:12px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700}
footer{max-width:860px;margin:0 auto;padding:24px 16px 48px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
@media(max-width:560px){.top nav{margin-left:0;width:100%}}
.ad-slot{position:relative;margin:24px 0;padding:14px;border:1px dashed var(--line);border-radius:12px;text-align:center;background:#fafaf7}
.ad-slot p{margin:6px 0 10px;font-size:13px;color:var(--muted)}
.ad-slot img{max-width:100%;height:auto}
.ad-label{position:absolute;top:6px;left:8px;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 5px;background:#fff}
.ad-pixel{position:absolute;width:1px;height:1px;opacity:0}
/* Amazonのおすすめ本 */
.amazon-box{position:relative;margin:18px 0;padding:26px 14px 10px;border:1px solid var(--line);border-radius:12px;background:#fffdf6}
.amazon-box h3{margin:6px 0 6px;font-size:15px}
.amazon-box ul{margin:0;padding-left:18px}
.amazon-box li{margin:4px 0;font-size:14px}
.amazon-box a{color:#24594c}
/* Amazon：本の表紙風カード（Amazonの商品画像は使わない） */
.book-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,112px));gap:10px;margin-top:8px}
@media(max-width:420px){.book-shelf{grid-template-columns:repeat(3,1fr)}.book-title{font-size:12px}.book-icon{font-size:22px}}
.book{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:inherit}
.book-cover{position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:3/4;padding:10px 8px 10px 14px;border-radius:4px 10px 10px 4px;color:#fff;box-shadow:inset 6px 0 0 rgba(0,0,0,.18),0 3px 8px rgba(0,0,0,.18);transition:transform .15s}
.book:hover .book-cover{transform:translateY(-3px)}
.book-cover.c0{background:linear-gradient(160deg,#2f7d6b,#173d38)}
.book-cover.c1{background:linear-gradient(160deg,#e5a43a,#b8642a)}
.book-cover.c2{background:linear-gradient(160deg,#4f7fc4,#2a4f8f)}
.book-cover.c3{background:linear-gradient(160deg,#c45f7a,#8a3352)}
.book-icon{font-size:26px;line-height:1}
.book-title{font-size:13px;font-weight:800;line-height:1.35;word-break:break-word}
.book-cap{font-size:11px;color:#24594c;text-align:center}
/* Amazonのサービス紹介バナー（サイト側で描画） */
.amz-banner{display:flex;align-items:center;gap:12px;margin-top:14px;padding:12px 14px;border-radius:12px;color:#fff;text-decoration:none;box-shadow:0 3px 10px rgba(0,0,0,.15)}
.amz-banner.b0{background:linear-gradient(120deg,#1f4f8f,#2f7dc4)}
.amz-banner.b1{background:linear-gradient(120deg,#c76a1a,#e8a33a)}
.amz-banner.b2{background:linear-gradient(120deg,#173d38,#2f7d6b)}
.amz-icon{font-size:30px;line-height:1}
.amz-body{flex:1;display:flex;flex-direction:column;gap:2px}
.amz-body strong{font-size:15px}
.amz-body small{font-size:12px;opacity:.92;line-height:1.5}
.amz-cta{flex:none;font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.2);white-space:nowrap}
@media(max-width:420px){.amz-cta{display:none}}
/* 職業のちがい記事 */
.one-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.one{background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--green);border-radius:10px;padding:10px 14px}
.one h3{margin:0 0 4px;font-size:17px}
.one p{margin:0;font-size:15px}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.compare,table.cases{width:100%;border-collapse:collapse;background:var(--paper);font-size:14px;min-width:520px}
table.compare th,table.compare td,table.cases th,table.cases td{border:1px solid var(--line);padding:8px 10px;vertical-align:top;text-align:left}
table.compare thead th,table.cases thead th{background:#e9f1ee}
table.compare tbody th{background:#f5f7f4;white-space:nowrap}
.summary{margin:24px 0;padding:14px 16px;border-radius:12px;background:#fff7e2;border:1px solid #f0d99a}
.summary p{margin:4px 0 0}
.article-links{padding-left:20px}
.article-links li{margin:4px 0}
.cat-nav{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.cat-nav a{padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;font-size:14px}
.faq h3{font-size:16px;margin:16px 0 4px}
.faq p{margin:0 0 8px}