:root{--ink:#000;--muted:#000;--line:#deddd4;--accent:#ffd400;--soft:#fff8e5;--paper:#fff;--bg:#f5f5f0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:1.125rem;line-height:2}a{color:#0268cc;text-underline-offset:4px}a:hover{color:#024f9c}a:focus-visible{outline:3px solid #0268cc;outline-offset:5px}img{display:block;max-width:100%;height:auto}.container{width:min(1080px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:16px;top:-100px;background:white;padding:8px;z-index:2}.skip:focus{top:12px}.site-header{background:var(--accent);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:1.125rem;font-weight:800;line-height:1.5}.brand-mark{display:grid;place-items:center;background:#333;color:var(--accent);width:36px;height:36px;border-radius:8px;font-size:1.125rem;flex-shrink:0}.site-nav{display:flex;gap:24px;font-size:1.125rem;flex-wrap:wrap}.site-nav a{color:var(--muted);text-decoration:none}.site-nav a[aria-current=page]{color:var(--ink);font-weight:700}.hero{padding:70px 0 42px}.eyebrow{color:var(--ink);font-size:1rem;font-weight:800;letter-spacing:.13em;margin:0 0 16px}h1{font-size:clamp(29px,4.2vw,46px);line-height:1.5;letter-spacing:.02em;margin:0 0 20px;font-weight:800}.intro{color:var(--muted);max-width:760px;margin:0}.notice{display:flex;gap:16px;padding:20px 24px;border:1px solid #ffe08b;border-left:4px solid #ffba00;background:var(--soft);border-radius:4px;margin:30px 0 0;font-size:1.125rem;line-height:1.9}.notice strong{white-space:nowrap}.notice p{margin:0}.section{padding:22px 0 54px}.section-title{display:flex;align-items:baseline;gap:16px;justify-content:space-between;margin:0 0 24px}.section-title h2{font-size:23px;margin:0}.section-title span{color:var(--muted);font-size:1rem}.broker-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.broker-card{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;color:var(--ink);text-decoration:none;transition:box-shadow .2s,transform .2s}.broker-card:hover{color:var(--ink);box-shadow:0 10px 30px #33333312;transform:translateY(-3px)}.card-image{position:relative;height:235px;background:#fff;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.card-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.card-body{padding:26px 28px;flex:1;display:flex;flex-direction:column}.card-kicker{font-size:1rem;color:var(--muted);margin:0 0 6px}.card-body h3{font-size:30px;line-height:1.4;margin:0 0 12px}.card-body p{font-size:1.125rem;color:var(--muted);margin:0 0 24px}.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;font-size:1.125rem;font-weight:700;color:var(--ink)}.arrow{font-size:20px}.about{background:#fff;border-top:1px solid var(--line);padding:48px 0}.about h2{font-size:22px;margin:0 0 20px}.about-content{font-size:1.125rem;color:var(--muted);max-width:900px}.about-content p{margin:0 0 16px}.site-footer{border-top:1px solid #222;padding:28px 0;font-size:1rem;background:#222;color:#fff}.footer-inner{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:1rem;color:var(--muted);padding:26px 0 0}.article-heading{padding:30px 0}.article-heading h1{font-size:clamp(28px,4vw,40px)}.article-heading .intro{font-size:1.125rem}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:32px;padding-bottom:60px;align-items:start}.article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:36px;min-width:0}.article h2{font-size:22px;line-height:1.6;border-bottom:1px solid var(--line);padding-bottom:14px;margin:36px 0 22px}.article h2:first-child{margin-top:0}.article p{margin:0 0 24px;overflow-wrap:anywhere}.article-image{border:1px solid var(--line);border-radius:6px;margin-bottom:24px}.pr{font-size:1rem;color:var(--muted);display:inline-block;margin-bottom:12px} .attention{border-left:4px solid #ffba00;background:var(--soft);padding:20px;margin-bottom:24px;font-weight:700}.attention p{margin:0}.btn01{margin:28px auto;text-align:center}.btn01 a{display:inline-block;background:#ca3659;color:#fff;text-decoration:none;padding:15px 24px;border-radius:6px;font-weight:700;font-size:1.125rem}.btn01 a:hover{background:#ac2e4c}.twitter-tweet{margin:22px 0;padding:20px;border:1px solid var(--line);border-radius:6px;background:#f8f8f8;font-size:1.125rem}.twitter-tweet p{margin:0}.sidebar{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px}.sidebar h2{font-size:1.125rem;margin:0 0 14px}.sidebar a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:1.125rem}.sidebar a[aria-current=page]{font-weight:700}.sidebar p{font-size:1rem;color:var(--muted);margin:22px 0 0}.related{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.related a{display:block}.article-note{background:#eff9fe;border-radius:6px;padding:18px;font-size:1rem;color:var(--muted);margin-bottom:24px}.article-note p{margin:0}#sns{scroll-margin-top:20px}@media(max-width:800px){.header-inner{align-items:flex-start;flex-direction:column;gap:16px;padding:18px 0}.site-nav{gap:24px}.hero{padding:42px 0 28px}.article-layout{grid-template-columns:1fr}.sidebar{order:2}.card-image{height:185px}.card-body{padding:22px}.notice{display:block}.notice strong{display:block;margin-bottom:5px}}@media(max-width:560px){.container{width:calc(100% - 32px)}.brand{font-size:1.125rem}.broker-grid{grid-template-columns:1fr;gap:20px}.card-image{height:210px}.section-title{gap:8px}.section-title h2{font-size:20px}.notice{padding:18px}.article{padding:22px 18px}.article-heading{padding:24px 0}.article-heading h1{font-size:28px}.article h2{font-size:20px}.about{padding:36px 0}.section{padding-bottom:36px}.site-footer{padding:22px 0}.site-nav{font-size:1rem}.btn01 a{font-size:1.125rem;padding:14px 16px}}

/* Original site palette: yellow headings/header, warm gray canvas, dark footer. */
.section-title h2,.about h2,.article h2,.sidebar h2{background:#ffd400;color:#000;border-color:#ffd400;border-radius:8px;padding:10px 16px}.site-nav a{color:#000}.site-footer a,.site-footer a:hover{color:#fff}.notice strong{color:#000}

/* Readable type sizes at desktop and mobile widths; respect browser text scaling. */
.article{font-size:1.25rem;line-height:1.95}
.intro,.article-heading .intro,.about-content,.card-body p,.notice{font-size:1.125rem;line-height:2}
.eyebrow,.card-kicker,.pr,.breadcrumb,.article-note,.sidebar p,.site-footer{font-size:1rem;line-height:1.85}
.site-footer small{font-size:inherit}
.site-nav a,.card-bottom,.sidebar a,.related a{min-height:44px;display:flex;align-items:center}
.sidebar a,.related a{overflow-wrap:anywhere}
.section-title{flex-wrap:wrap}
.article h2,.about h2,.section-title h2{font-size:1.5rem}
.sidebar h2{font-size:1.125rem}
@media(max-width:560px){.brand,.site-nav{font-size:1.125rem}.site-nav{gap:12px 24px}.article{font-size:1.125rem}.article h2,.about h2,.section-title h2{font-size:1.375rem}.card-body{padding:24px}.btn01 a{font-size:1.125rem;line-height:1.7}.notice{line-height:2}}

.checklist,.source-list{padding-left:1.6em}.checklist li,.source-list li{margin:0 0 1em}.article h3{font-size:1.25rem}.article ol,.article ul{overflow-wrap:anywhere}@media(min-width:801px) and (max-width:1040px){.header-inner{flex-wrap:wrap}}

.latest-update{border:2px solid #ffd400;background:#fffdf3;border-radius:8px;padding:24px;margin-bottom:36px}.update-label{font-size:1rem;font-weight:700;color:#000}.editorial-quote{margin:24px 0;padding:18px 22px;border-left:4px solid #ffba00;background:#fff8e5}.editorial-quote p{margin:0}.latest-update .article-note{margin-bottom:0}@media(max-width:560px){.latest-update{padding:16px}.latest-update h2{padding:12px;font-size:1.375rem}}

/* Keep the growing broker navigation readable without compressing labels. */
.header-inner{flex-direction:column;align-items:flex-start;gap:12px}.site-nav{gap:8px 24px;width:100%}.site-nav a{white-space:nowrap}.post-meta{font-size:1rem;color:var(--muted)}

/* A native disclosure keeps the twenty-broker navigation compact and keyboard accessible. */
.site-nav{position:relative;align-items:center}.broker-picker summary,.related-brokers summary{cursor:pointer;min-height:44px;padding:7px 12px;font-weight:700}.broker-picker-panel{position:absolute;left:0;top:100%;z-index:20;width:min(680px,100%);max-height:65vh;overflow:auto;padding:16px 22px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 28px #3332;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 22px}.broker-picker-panel a{white-space:normal;border-bottom:1px solid var(--line)}.broker-picker-panel a[aria-current=page]{font-weight:800}.related-brokers{margin-bottom:20px}.related-brokers a{padding:8px 0}@media(max-width:560px){.broker-picker-panel{grid-template-columns:1fr}}

/* Consistent official artwork, clear campaign typography, and fixed card rhythm. */
.eyecatch{margin:0;min-width:0;width:100%}.card-image,.article-image-frame{position:relative;display:block;width:100%;height:auto;min-height:0;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line)}
.card-image .brand-visual,.article-image-frame .brand-visual{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;margin:0}.image-story .brand-visual{object-fit:contain}.visual-brand{position:absolute;left:16px;top:16px;max-width:calc(100% - 32px);padding:5px 12px;background:#fff;color:#000;font-size:20px;font-weight:800;line-height:1.5;border-radius:6px;box-shadow:0 2px 12px #0002}
.image-caption{height:100px;box-sizing:border-box;padding:14px 20px;display:flex;flex-direction:column;gap:4px;background:#fffdf4;border-bottom:1px solid var(--line);color:#000;font-size:16px;line-height:1.6}.image-category{font-weight:800}.image-detail{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.article .eyecatch{margin:0 0 28px}.article .image-caption{height:auto;min-height:100px}
.image-campaign .brand-visual{inset:0 0 0 auto;width:53%;height:100%;object-fit:contain}.campaign-copy{position:absolute;inset:0 auto 0 0;width:66%;padding:24px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:12px;background:linear-gradient(90deg,#fff 85%,#ffffffe6 95%,#fff0);color:#000}.campaign-brand{font-size:20px;font-weight:800;line-height:1.35}.campaign-label{font-size:16px;font-weight:800;background:#ffd400;padding:3px 8px;line-height:1.5;border-radius:4px}.campaign-title{font-size:32px;line-height:1.4;overflow-wrap:anywhere;max-width:100%;letter-spacing:-.025em}.article .campaign-title{font-size:36px}.brand-overlay{position:absolute;right:12px;bottom:12px;padding:8px 12px;background:#fff;border-radius:5px;max-width:35%}.brand-overlay img{position:static;width:auto;height:32px;object-fit:contain}.brand-overlay--dark{background:#151515}
.broker-search{padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:26px}.broker-search label{display:block;font-weight:800;font-size:18px;margin-bottom:8px}.broker-search input{width:100%;min-height:52px;border:1px solid #777;border-radius:6px;background:#fff;padding:10px 14px;color:#000;font:inherit}.broker-search input::placeholder{color:#000;opacity:1}.search-status{margin:10px 0 0;font-size:16px;color:#000}.search-empty{padding:24px;background:#fff8e5;color:#000}.broker-card[hidden],[hidden]{display:none!important}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 24px}.sitemap-page{padding-bottom:64px}.sitemap-section{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;margin-bottom:26px}.sitemap-section h2{font-size:24px;line-height:1.5;margin:0 0 20px;border-left:6px solid #ffd400;padding-left:14px}.sitemap-section h2 span{font-size:16px;margin-left:12px}.sitemap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px}.sitemap-grid a,.sitemap-home{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 4px;border-bottom:1px solid var(--line);font-size:18px;font-weight:700;text-decoration:none}.sitemap-grid a:hover,.sitemap-home:hover{background:#fff8e5}.sitemap-grid a span:first-child{overflow-wrap:anywhere}
@media(max-width:560px){.campaign-copy{padding:16px;gap:8px;width:66%}.campaign-brand{font-size:18px}.campaign-label{font-size:16px;padding:2px 6px}.campaign-title,.article .campaign-title{font-size:26px;line-height:1.35}.visual-brand{top:12px;left:12px;font-size:18px}.image-caption{padding:12px 16px;height:100px}.broker-search{padding:18px}.sitemap-grid{grid-template-columns:1fr}.sitemap-section{padding:20px}.sitemap-section h2{font-size:22px}.footer-inner{align-items:flex-start;gap:18px}.footer-links{gap:6px 20px}}