:root{--bg: #f4f7fb;--card: #ffffff;--ink: #2b3440;--navy: #1f3a5e;--navy-2: #24446b;--accent: #2f7cb0;--accent-2: #4a9d7f;--gold: #e0a23c;--muted: #7a8694;--line: #e4e9ef}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:Noto Sans JP,sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,.head{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif}img{max-width:100%;height:auto;border-radius:10px}a{color:var(--accent)}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.wrap-narrow{max-width:760px;margin:0 auto;padding:0 20px}.site-header{background:var(--navy);border-bottom:1px solid #16304f;position:sticky;top:0;z-index:50}.site-header .in{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1080px;margin:0 auto}.site-logo{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;color:#fff;text-decoration:none;display:flex;align-items:center;gap:11px}.site-logo .mark{width:38px;height:38px;border-radius:9px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;flex:none}.site-logo .lt{display:flex;flex-direction:column;justify-content:center}.site-logo .name{font-size:18px;font-weight:700;line-height:1.25}.site-logo .tagline{font-size:11px;color:#b9c6d8;font-weight:400;line-height:1.3;margin-top:1px}.site-nav{display:flex;gap:20px;font-size:14px;font-weight:500;align-items:center}.site-nav a,.site-nav .navlabel{color:#dfe6f0;text-decoration:none;cursor:pointer}.site-nav a:hover{color:#fff}.navcat{position:relative}.navcat .navlabel{display:inline-flex;align-items:center;gap:4px}.navcat .menu{position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:8px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px #1f3a5e2e;padding:8px;min-width:210px;opacity:0;visibility:hidden;transition:opacity .15s}.navcat:hover .menu{opacity:1;visibility:visible}.navcat .menu a{display:block;color:var(--ink);padding:8px 10px;border-radius:7px;font-size:13.5px}.navcat .menu a:hover{background:var(--bg);color:var(--accent)}.navcat .menu a small{display:block;color:var(--muted);font-size:11px;font-weight:400}.hero{background:var(--navy-2);color:#fff;text-align:center;padding:44px 20px 38px}.hero h1{font-size:clamp(22px,4.6vw,32px);font-weight:700;line-height:1.5;margin-bottom:12px}.hero p{font-size:14px;color:#cdd8e6;max-width:40ch;margin:0 auto 20px}.hero-search{max-width:420px;margin:0 auto;position:relative}.hero-search input{width:100%;border:none;border-radius:9px;padding:13px 46px 13px 16px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}.hero-search .ic{position:absolute;right:0;top:0;height:100%;width:46px;background:var(--accent);border-radius:0 9px 9px 0;display:flex;align-items:center;justify-content:center;color:#fff}.hero-results{list-style:none;text-align:left;background:#fff;border:1px solid var(--line);border-radius:9px;margin-top:6px;overflow:hidden;display:none}.hero-results.show{display:block}.hero-results li a{display:block;padding:10px 14px;color:var(--ink);text-decoration:none;font-size:13.5px;border-bottom:1px solid var(--line)}.hero-results li:last-child a{border-bottom:none}.hero-results li a:hover{background:var(--bg);color:var(--accent)}.hero-chips{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.hero-chips a{font-size:12.5px;color:#dfe6f0;background:#ffffff1f;border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:20px;text-decoration:none}.hero-chips a:hover{background:#ffffff38}.sec{padding:34px 0 6px}.sec-title{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;font-size:20px;font-weight:700;color:var(--navy);border-left:4px solid var(--accent);padding-left:10px;margin-bottom:18px}.sec-title.alt{border-left-color:var(--gold)}.sec-title.alt2{border-left-color:var(--accent-2)}.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cat-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 16px;text-align:center;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}.cat-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #1f3a5e1f}.cat-card .ci{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}.cat-card .ci svg{width:26px;height:26px}.cat-card .cl{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;font-size:16px;font-weight:700}.cat-card .cd{font-size:12px;color:var(--muted);margin-top:4px}.pickup{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .2s}.pickup:hover{box-shadow:0 12px 28px #1f3a5e1f}.pickup .pk-thumb{width:150px;flex:none;background:linear-gradient(135deg,var(--navy-2),var(--navy));color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;font-size:14px;padding:10px}.pickup .pk-body{padding:16px 18px}.pickup .pk-body h3{font-size:17px;font-weight:700;line-height:1.45;margin:6px 0}.pickup .pk-body .pk-desc{font-size:13px;color:var(--muted)}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}.post-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #1f3a5e1f}.tag{align-self:flex-start;font-size:11px;font-weight:700;color:#fff;padding:3px 9px;border-radius:6px;line-height:1.6}.post-card h3{font-size:15.5px;font-weight:700;line-height:1.5;margin:9px 0 6px}.post-card .excerpt{font-size:12.5px;color:var(--muted);line-height:1.7;flex:1}.post-card .date{font-size:11.5px;color:#aab3bf;margin-top:10px}.article h2{font-size:25px;font-weight:700;margin:46px 0 16px;padding:0 0 10px;border-bottom:3px solid var(--accent);scroll-margin-top:80px}.article h3{font-size:19px;font-weight:700;margin:30px 0 12px;color:var(--accent-2)}.article p{margin-bottom:20px}.article strong{background:linear-gradient(transparent 62%,#cfe5f3 62%)}.article ul{margin:0 0 20px;list-style:none}.article ul li{position:relative;padding-left:24px;margin-bottom:8px}.article ul li:before{content:"●";position:absolute;left:0;font-size:10px;top:8px;color:var(--accent-2)}.article ol{margin:0 0 20px;padding-left:22px}.article ol li{margin-bottom:8px}.article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px;background:var(--card)}.article th,.article td{padding:12px;text-align:left;border:1px solid var(--line)}.article th{background:var(--navy);color:#fff;font-size:13px}.article blockquote{border-left:4px solid var(--accent-2);background:var(--card);padding:14px 18px;margin:24px 0;border-radius:0 10px 10px 0;color:var(--muted)}.article a{text-decoration:underline}.article figure{margin:24px 0}.article figure img{width:100%;border-radius:10px;display:block}.article figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}.photo-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:180px;margin:24px 0;padding:24px;border:2px dashed var(--line);border-radius:10px;background:var(--card);color:var(--muted);font-size:13.5px;text-align:center}.photo-ph .ic{font-size:26px;opacity:.7}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px #1f3a5e12}.verdict{background:var(--card);border-left:4px solid var(--accent);border-radius:14px;padding:22px;margin:26px 0;box-shadow:0 8px 24px #1f3a5e12}.verdict .lbl{font-size:12px;color:var(--muted);letter-spacing:.1em;margin-bottom:8px}.verdict .stars{color:var(--gold);font-size:20px;letter-spacing:2px}.verdict .one{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;font-weight:700;font-size:18px;margin:8px 0}.cta{display:block;text-align:center;background:var(--accent);color:#fff!important;text-decoration:none!important;font-weight:700;font-size:16px;padding:16px 24px;border-radius:8px;margin:8px 0 4px;transition:transform .15s,box-shadow .15s;box-shadow:0 8px 20px #2f7cb04d}.cta:hover{transform:translateY(-2px)}.cta-note{text-align:center;font-size:12px;color:var(--muted);margin-bottom:20px}.proscons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}.proscons .col{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.proscons h4{font-size:15px;margin-bottom:10px}.proscons .good h4{color:var(--accent-2)}.proscons .bad h4{color:var(--muted)}.proscons ul{list-style:none}.proscons li{font-size:13.5px;padding-left:22px;position:relative;margin-bottom:8px;line-height:1.6}.proscons .good li:before{content:"○";position:absolute;left:0;color:var(--accent-2);font-weight:700}.proscons .bad li:before{content:"×";position:absolute;left:0;color:var(--muted);font-weight:700}.checklist{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:24px 0;box-shadow:0 8px 24px #1f3a5e12}.checklist .ttl{font-family:Zen Kaku Gothic New,Noto Sans JP,sans-serif;font-weight:700;font-size:16px;margin-bottom:12px;color:var(--ink)}.checklist ul{list-style:none}.checklist li{position:relative;padding-left:30px;margin-bottom:10px;font-size:14.5px;line-height:1.7}.checklist li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--accent-2);color:#fff;border-radius:5px;font-size:13px;display:flex;align-items:center;justify-content:center}.steps{counter-reset:step;margin:24px 0;padding:0}.steps .step{position:relative;padding:0 0 18px 44px;border-left:2px solid var(--line);margin-left:14px}.steps .step:last-child{border-left-color:transparent}.steps .step:before{counter-increment:step;content:counter(step);position:absolute;left:-15px;top:-2px;width:30px;height:30px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.steps .step h4{font-size:16px;margin-bottom:4px}.steps .step p{font-size:14px;color:var(--muted);margin:0}.disclosure{font-size:12px;color:var(--muted);background:var(--card);border:1px solid var(--line);padding:10px 14px;border-radius:8px;margin:0 0 24px}.crumb{font-size:12px;color:var(--muted);margin-bottom:14px}.crumb a{color:var(--muted);text-decoration:none}.site-footer{background:var(--navy);color:#c3cad3;margin-top:60px;padding:36px 0 24px;font-size:13px}.site-footer a{color:#c3cad3;text-decoration:none;margin-right:18px}.site-footer a:hover{color:#fff}.site-footer .copy{border-top:1px solid #335279;margin-top:18px;padding-top:16px;font-size:11.5px;color:#9fb0c4}@media(max-width:720px){.site-logo .tag{display:none}.site-nav{gap:14px;font-size:13px}.cat-grid{grid-template-columns:1fr}.pickup{flex-direction:column}.pickup .pk-thumb{width:100%;height:90px}.article table{display:block;overflow-x:auto;white-space:nowrap}}