/*
Theme Name: 探偵見積もりナビ
Description: 探偵・興信所の相談・見積もり比較サイト専用テーマ
Version: 1.0.0
*/
:root{--navy:#142437;--navy2:#223b57;--gold:#c69749;--ink:#182230;--muted:#647080;--soft:#f4f6f8;--line:#dce2e8;--white:#fff;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.8;background:#fff}a{color:var(--navy2);text-decoration:none}img{max-width:100%}.container{width:min(calc(100% - 36px),var(--max));margin:auto}.narrow{width:min(calc(100% - 36px),780px);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:1.2rem;font-weight:900;color:var(--navy)}.brand span{color:var(--gold)}.main-nav{display:flex;align-items:center;gap:20px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;border:1px solid var(--navy)}.button--primary{background:var(--navy);color:#fff}.button--gold{background:var(--gold);border-color:var(--gold);color:#151515}.hero{padding:84px 0;background:linear-gradient(135deg,#eef3f7,#fff9ee)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.eyebrow{font-size:.78rem;font-weight:900;letter-spacing:.12em;color:var(--gold);text-transform:uppercase}h1,h2,h3{line-height:1.35}h1{font-size:clamp(2.1rem,5vw,4rem);margin:.2em 0}.lead{font-size:1.15rem;color:var(--muted)}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.chip{padding:8px 12px;border:1px solid var(--line);background:#fff;border-radius:999px;font-weight:700;font-size:.88rem}.hero-card,.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 10px 30px rgba(20,36,55,.06)}.section{padding:70px 0}.section--soft{background:var(--soft)}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{border-top:4px solid var(--gold)}.notice{padding:18px;border:1px solid #ead8b7;background:#fff9ee;border-radius:14px}.legal-box{padding:26px;border-radius:18px;background:#eef3f7;border:1px solid #d3dde7}.prose h2{margin-top:2.2em}.prose li{margin:.4em 0}.det-estimate label{display:block;font-weight:700;margin:0 0 16px}.det-estimate input,.det-estimate select{width:100%;min-height:48px;border:1px solid #bdc7d1;border-radius:10px;padding:10px;font:inherit}.det-estimate input[type=checkbox]{width:auto;min-height:0}.det-estimate button{min-height:50px;padding:0 24px;border:0;border-radius:999px;background:var(--gold);font-weight:900;cursor:pointer}.det-note{font-size:.9rem;color:#8b2f2f;background:#fff2f2;padding:12px;border-radius:10px}.det-message{margin-top:16px;font-weight:700}.site-footer{padding:50px 0;background:var(--navy);color:#dce5ed}.site-footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer-title{font-weight:900;color:#fff}.mobile-cta{display:none}
@media(max-width:800px){.hero-grid,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.main-nav{display:none}.hero{padding:54px 0}.section{padding:52px 0}.mobile-cta{display:block;position:fixed;left:0;right:0;bottom:0;padding:8px 12px;background:#fff;border-top:1px solid var(--line);z-index:60}.mobile-cta .button{width:100%}body{padding-bottom:68px}}

/* Production UX polish */
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.button--ghost{background:#fff;color:var(--navy)}
.hero-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.hero-proof>div{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.78)}.hero-proof strong{display:block;color:var(--navy);font-size:.95rem}.hero-proof span{display:block;color:var(--muted);font-size:.8rem}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.section-head p{max-width:640px;color:var(--muted);margin:0}
.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-weight:800;color:var(--navy)}.faq-list p{color:var(--muted);margin:.8em 0 0}
.flow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.flow-card{position:relative}.flow-card__num{font-size:.78rem;font-weight:900;color:var(--gold);margin-bottom:10px}
.det-form-shell{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 16px 42px rgba(20,36,55,.08);margin-top:26px}
.det-progress{display:flex;align-items:center;margin-bottom:28px}.det-progress__item{display:flex;align-items:center;gap:8px;color:#96a0aa;font-size:.82rem;white-space:nowrap}.det-progress__item span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#eef1f4;font-weight:900}.det-progress__item.is-active{color:var(--navy)}.det-progress__item.is-active span{background:var(--navy);color:#fff}.det-progress__line{height:1px;flex:1;background:var(--line);margin:0 10px}
.det-step__head{margin-bottom:22px}.det-step__head>span{font-size:.75rem;font-weight:900;color:var(--gold);letter-spacing:.08em}.det-step__head h2{margin:.2em 0}.det-step__head p{color:var(--muted);margin:0}
.det-field{margin-bottom:18px}.det-field label{display:block;font-weight:800}.det-field input,.det-field select{margin-top:7px;width:100%;min-height:52px;border:1px solid #b9c4ce;border-radius:11px;padding:11px 12px;font:inherit;background:#fff}.det-field-help{margin:-8px 0 14px;color:var(--muted);font-size:.82rem;line-height:1.6}
.det-field input:focus,.det-field select:focus{outline:3px solid rgba(198,151,73,.18);border-color:var(--gold)}
.det-check{display:flex!important;gap:10px;align-items:flex-start;font-weight:600!important;font-size:.92rem;margin:18px 0!important}.det-check input{width:auto!important;min-height:0!important;margin-top:6px}
.det-hp{position:absolute!important;left:-9999px!important;opacity:0!important}.det-step-actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.det-step-actions--end{justify-content:flex-end}.det-next,.det-submit,.det-back{min-height:50px;border-radius:999px;padding:0 24px;font:inherit;font-weight:900;cursor:pointer}.det-next,.det-submit{border:0;background:var(--gold);color:#17120a}.det-back{border:1px solid var(--line);background:#fff;color:var(--navy)}.det-submit:disabled{opacity:.55;cursor:not-allowed}
.det-summary{display:grid;gap:6px;padding:16px;background:var(--soft);border-radius:12px;margin-bottom:20px}.det-summary span{font-size:.9rem;color:var(--muted)}.det-submit-note{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.det-submit-note span{font-size:.78rem;font-weight:800;padding:6px 10px;border-radius:999px;background:#eef3f7;color:var(--navy)}
.det-message{padding:12px 14px;border-radius:10px;margin-top:16px}.det-message:empty{display:none}.det-message.is-success{background:#edf8f1;color:#185d37}.det-message.is-error{background:#fff0f0;color:#8d2929}
.article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.article-card{display:flex;flex-direction:column}.article-card h2{font-size:1.2rem;margin:.5em 0}.article-card p{color:var(--muted);flex:1}.pagination{display:flex;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap}.pagination .page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 10px;border:1px solid var(--line);border-radius:9px}.pagination .current{background:var(--navy);color:#fff}
.service-hero{padding:66px 0;background:linear-gradient(135deg,#eef3f7,#fff9ee)}.service-hero .lead{max-width:720px}.service-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}.service-checks>div{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.service-cta{margin-top:34px;padding:26px;border-radius:18px;background:#eef3f7;border:1px solid #d3dde7}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:#fff;position:relative}.nav-toggle span{position:absolute;left:10px;right:10px;height:2px;background:var(--navy);transition:.2s}.nav-toggle span:nth-child(1){top:13px}.nav-toggle span:nth-child(2){top:21px}.nav-toggle span:nth-child(3){top:29px}.nav-toggle[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){top:21px;transform:rotate(-45deg)}
@media(max-width:800px){
 .nav-toggle{display:block}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;padding:14px 18px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 26px rgba(20,36,55,.08);flex-direction:column;align-items:stretch;gap:0}.main-nav.is-open{display:flex}.main-nav>a{padding:12px 4px;border-bottom:1px solid #eef1f4}.main-nav .button{margin-top:12px;border-bottom:0}
 .hero-proof,.flow-grid,.article-list{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.det-form-shell{padding:20px 16px}.det-progress__item b{display:none}.det-progress__line{margin:0 6px}.det-step-actions{display:grid;grid-template-columns:1fr 1fr}.det-step-actions--end{grid-template-columns:1fr}.det-next,.det-back,.det-submit{width:100%;padding:0 14px}.service-checks{grid-template-columns:1fr}
}
@media(max-width:420px){.hero-actions{display:grid}.hero-actions .button{width:100%}.trust-row{gap:7px}.chip{font-size:.8rem}.det-submit-note{display:grid;grid-template-columns:1fr 1fr}.det-submit-note span:last-child{grid-column:1/-1}.brand{font-size:1.06rem}}

/* Article SEO/AIO readability */
.article-detail .prose{font-size:1.02rem}.article-detail .prose p{margin:1.05em 0}.article-detail .prose h2{font-size:1.65rem;margin-top:2.5em;padding-bottom:.45em;border-bottom:2px solid #e7ebef}.article-detail .prose h3{font-size:1.18rem;margin-top:1.8em;color:var(--navy)}
.article-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin-bottom:20px}.article-breadcrumb a{color:var(--muted)}.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;padding:12px 0 20px;color:var(--muted);font-size:.84rem;border-bottom:1px solid var(--line);margin-bottom:24px}
.article-hero-image{margin:24px 0 28px}.article-hero-image img{width:100%;height:auto;border-radius:18px;display:block}
.box-label{display:inline-block;font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.answer-box,.keypoint-box,.warning-box,.checklist-box,.summary-box,.source-box,.expert-box{margin:26px 0;padding:22px 24px;border-radius:16px}
.answer-box{background:#edf4fa;border-left:5px solid var(--navy)}.answer-box .box-label{color:var(--navy)}
.keypoint-box{background:#fff8e9;border:1px solid #ead6a7}.keypoint-box .box-label{color:#9a6a1d}
.warning-box{background:#fff1f1;border-left:5px solid #b74a4a}.warning-box .box-label{color:#9b3535}
.checklist-box{background:#f7f9fb;border:1px solid var(--line)}.checklist-box ul{margin:.2em 0;padding-left:1.3em}.checklist-box li{margin:.55em 0}
.summary-box{background:linear-gradient(135deg,#eef3f7,#fff9ee);border:1px solid #d8e0e7}.summary-box .box-label{color:var(--gold)}
.source-box{background:#fafafa;border:1px solid var(--line)}.source-box ul{margin:0;padding-left:1.2em}.source-box li{margin:.75em 0}.source-box span{display:block;color:var(--muted);font-size:.85rem;margin-top:3px}
.faq-box{margin:24px 0}.faq-box details{border-top:1px solid var(--line);padding:16px 0}.faq-box details:last-child{border-bottom:1px solid var(--line)}.faq-box summary{font-weight:800;color:var(--navy);cursor:pointer}.faq-box p{color:#465260}
.article-editorial-note{margin:30px 0;padding:18px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.88rem;color:var(--muted)}
.article-intro{font-size:1.07rem;line-height:1.95}.article-detail .button{margin-top:6px}
@media(max-width:800px){.article-detail .prose{font-size:1rem}.article-detail .prose h2{font-size:1.42rem}.article-detail .prose h3{font-size:1.12rem}.answer-box,.keypoint-box,.warning-box,.checklist-box,.summary-box,.source-box,.expert-box{padding:18px 16px}.article-meta{display:grid;gap:4px}}

.topic-hub-grid,.topic-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0}.topic-link-grid article{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.topic-link-grid h3{margin:.1em 0 .6em}.topic-link-grid p{color:var(--muted);font-size:.92rem}.topic-hub-grid .card h2{font-size:1.25rem;margin-top:0}.topic-hub-grid .card p{color:var(--muted)}
@media(max-width:800px){.topic-hub-grid,.topic-link-grid{grid-template-columns:1fr}}

/* Article SEO/AIO */
.article-hero{padding:58px 0 0;background:linear-gradient(135deg,#eef3f7,#fff9ee)}
.visual-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin-bottom:18px}.visual-breadcrumb a{color:var(--muted)}
.article-meta{display:flex;gap:12px 20px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin:18px 0 24px}
.article-eyecatch{margin:26px 0 0}.article-eyecatch img{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--line);box-shadow:0 12px 36px rgba(20,36,55,.08)}
.article-body{padding-top:44px}.prose p{margin:1em 0}.prose h2{font-size:1.65rem;margin:2.5em 0 .8em;padding-bottom:.35em;border-bottom:2px solid #e9edf1}.prose h3{font-size:1.15rem;margin:1.8em 0 .6em;color:var(--navy)}
.answer-box,.summary-box,.warning-box,.check-box,.expert-box,.article-editor-note,.article-cta{margin:26px 0;padding:22px 24px;border-radius:16px}
.answer-box{background:#eef5fb;border-left:5px solid var(--navy2)}.summary-box{background:#fff8ec;border:1px solid #ecd3a8}.warning-box{background:#fff2f2;border-left:5px solid #b44b4b}.check-box{background:#f3f8f4;border-left:5px solid #4f8461}.expert-box{background:#f5f4fb;border-left:5px solid #7066a6}.article-editor-note{background:var(--soft);border:1px solid var(--line);font-size:.9rem}.article-cta{background:#eef3f7;border:1px solid #d3dde7}
.box-label{font-size:.75rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}.answer-box p:first-of-type,.summary-box p:first-of-type{margin-top:0}.summary-box ul,.check-box ul,.check-box ol{margin-bottom:0;padding-left:1.4em}
.article-faq{margin:18px 0}.article-faq details{border-top:1px solid var(--line);padding:16px 0}.article-faq details:last-child{border-bottom:1px solid var(--line)}.article-faq summary{cursor:pointer;font-weight:800;color:var(--navy)}.article-faq p{margin:.8em 0 0;color:var(--muted)}
.source-list{padding-left:1.2em}.source-list li{margin:.7em 0}.source-list a{text-decoration:underline;text-underline-offset:3px}.article-final-cta{margin-top:38px}
@media(max-width:800px){.article-hero{padding-top:38px}.prose h2{font-size:1.4rem}.answer-box,.summary-box,.warning-box,.check-box,.expert-box,.article-editor-note,.article-cta{padding:18px}.article-meta{display:grid;gap:6px}.article-eyecatch{margin-top:20px}.article-eyecatch img{border-radius:14px}}

/* SEO/AIO content components */
.keypoint-box,.checklist-box,.faq-box,.source-box{margin:24px 0;padding:22px 24px;border-radius:16px}
.keypoint-box{background:#fff8ec;border:1px solid #ead3aa}.checklist-box{background:#f2f8f4;border-left:5px solid #4f8461}.faq-box{background:#fff;border:1px solid var(--line)}.source-box{background:#f7f8fa;border:1px solid var(--line)}
.keypoint-box ul,.checklist-box ul{margin:.5em 0 0;padding-left:1.35em}.keypoint-box li,.checklist-box li{margin:.5em 0}
.faq-box details{padding:15px 0;border-top:1px solid var(--line)}.faq-box details:first-child{border-top:0}.faq-box summary{cursor:pointer;font-weight:800;color:var(--navy)}.faq-box p{color:var(--muted);margin:.7em 0 0}
.source-box ul{margin:0;padding-left:1.25em}.source-box li{margin:.85em 0}.source-box li span{display:block;color:var(--muted);font-size:.86rem;margin-top:.2em}.source-box a{text-decoration:underline;text-underline-offset:3px}
.topic-hub-link{display:flex;gap:10px 18px;align-items:center;flex-wrap:wrap;margin:18px 0;padding:12px 15px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:.9rem}.topic-hub-link span{color:var(--muted)}.topic-hub-link a{font-weight:800}
.topic-hub-grid,.topic-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0}.topic-link-grid article{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.topic-link-grid h3{margin-top:0}
.related-article-list{padding-left:1.2em}.related-article-list li{margin:.65em 0}
@media(max-width:800px){.keypoint-box,.checklist-box,.faq-box,.source-box{padding:18px}.topic-hub-grid,.topic-link-grid{grid-template-columns:1fr}.topic-hub-link{display:block}.topic-hub-link a{display:block;margin-top:4px}}

/* SEO / AIO article system */
.article-shell{padding:34px 0 76px}.article-header{margin-bottom:28px}.article-header h1{font-size:clamp(2rem,4.6vw,3.4rem);margin:.25em 0 .35em}.article-header .lead{margin:0}.article-meta{display:flex;gap:10px 18px;flex-wrap:wrap;margin:16px 0 0;color:var(--muted);font-size:.86rem}.article-meta span{display:inline-flex;align-items:center}.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--muted)}.article-featured{margin:24px 0 30px;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--soft)}.article-featured img{display:block;width:100%;height:auto}
.prose{font-size:1rem}.prose>p{margin:1.2em 0}.prose h2{font-size:1.65rem;margin:2.5em 0 .8em;padding-top:.2em;border-top:1px solid #edf0f3}.prose h3{font-size:1.18rem;margin:1.8em 0 .55em;color:var(--navy)}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:.55em 0}
.answer-box,.keypoints-box,.warning-box,.check-box,.price-box,.source-box,.article-cta-box{margin:24px 0;padding:22px;border-radius:16px}
.answer-box{background:#eef3f7;border-left:5px solid var(--navy)}.answer-box__label,.box-title{font-size:.78rem;letter-spacing:.08em;font-weight:900;text-transform:uppercase;color:var(--navy);margin:0 0 8px}
.keypoints-box{background:#fff9ee;border:1px solid #ead8b7}.keypoints-box ul{margin:0}.warning-box{background:#fff1f1;border:1px solid #efcaca}.warning-box .box-title{color:#8d2929}.check-box{background:#f1f7f3;border:1px solid #cce2d4}.price-box{background:#f6f2eb;border:1px solid #e5d7bf}.source-box{background:#f7f8fa;border:1px solid var(--line);font-size:.92rem}.source-box ul{margin-bottom:0}.article-cta-box{background:linear-gradient(135deg,#eef3f7,#fff9ee);border:1px solid #d7e0e7}.article-cta-box h2{border-top:0!important;margin-top:0!important}
.faq-box{margin:18px 0 30px}.faq-box details{border-top:1px solid var(--line);padding:16px 0}.faq-box details:last-child{border-bottom:1px solid var(--line)}.faq-box summary{cursor:pointer;font-weight:800;color:var(--navy)}.faq-box p{color:var(--muted)}
.topic-hub-hero{padding:64px 0;background:linear-gradient(135deg,#eef3f7,#fff9ee)}.topic-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topic-hub-card{display:flex;flex-direction:column}.topic-hub-card p{color:var(--muted);flex:1}.topic-hub-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
@media(max-width:800px){.article-shell{padding:24px 0 56px}.article-header h1{font-size:2rem}.article-meta{display:grid;gap:5px}.article-featured{margin-left:-2px;margin-right:-2px}.prose h2{font-size:1.42rem}.prose h3{font-size:1.08rem}.answer-box,.keypoints-box,.warning-box,.check-box,.price-box,.source-box,.article-cta-box{padding:17px}.topic-hub-grid{grid-template-columns:1fr}}

.intent-box{margin:22px 0;padding:18px 20px;border-radius:14px;background:#f7f3ec;border:1px solid #e6d7bd}.intent-box .box-title{color:#7a5a2f}.source-box li{margin:.8em 0}.source-box li a{font-weight:800}.source-box li span{display:block;color:var(--muted);font-size:.86rem}.review-disclaimer{font-size:.78rem;color:var(--muted);margin-top:8px}
.article-card img{width:100%;aspect-ratio:1200/630;object-fit:cover;border-radius:12px;margin-bottom:12px}

.cta-proof-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 4px}.cta-proof-row span{font-size:.78rem;font-weight:800;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--navy)}
@media(max-width:600px){.cta-proof-row{display:grid;grid-template-columns:1fr}.cta-proof-row span{text-align:center}}


/* Affiliate comparison mode */
.affiliate-disclosure{margin:0 0 24px;padding:18px 20px;border:1px solid #ead8b7;background:#fff9ee;border-radius:14px}.affiliate-disclosure strong{display:block;color:var(--navy);margin-bottom:4px}.affiliate-disclosure p{margin:0;color:#5a6470}
.affiliate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.affiliate-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(20,36,55,.05)}.affiliate-card h2{margin-top:0;font-size:1.3rem}.affiliate-card .meta{color:var(--muted);font-size:.86rem}.affiliate-card .button{margin-top:8px}
.affiliate-empty{padding:28px;border:1px dashed #b9c4ce;border-radius:18px;background:#f8fafb}.affiliate-empty h2{margin-top:0}.affiliate-empty p{color:var(--muted)}
@media(max-width:800px){.affiliate-grid{grid-template-columns:1fr}}


/* A8 creative rendering */
.affiliate-card__head{display:flex;align-items:center;gap:10px}.affiliate-card__head h2{margin:0}.affiliate-pr{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:24px;padding:0 8px;border-radius:999px;background:#fff1d6;border:1px solid #e3c178;font-size:.72rem;font-weight:900;color:#75511a}.affiliate-advertiser{font-size:.82rem;color:var(--muted);margin:.45em 0 1em}.affiliate-creatives{display:grid;gap:10px;margin-top:16px}.a8-creative-wrap{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.a8-creative-wrap>a{font-weight:800;text-decoration:underline;text-underline-offset:3px}.a8-creative-wrap>img{width:1px!important;height:1px!important;display:inline!important;position:absolute!important;left:-9999px!important}.affiliate-creative-label{font-size:.78rem;color:var(--muted);margin:0 0 6px}


/* Final affiliate comparison UX */
.affiliate-compare-hero{padding-bottom:64px}.affiliate-compare-shell{max-width:1160px}.compare-intro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:34px}.compare-intro-grid .card h2{font-size:1.15rem;margin:.35em 0}.compare-intro-grid .card p{color:var(--muted);margin-bottom:0}
.affiliate-source-note{margin-top:8px!important;font-size:.82rem}.affiliate-selector{margin:26px 0 38px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#f7f9fb}.affiliate-selector .box-title{margin-bottom:12px}.affiliate-selector__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.affiliate-selector__grid a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:70px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:800;color:var(--navy)}.affiliate-selector__grid a span{color:var(--gold);font-size:1.2rem}
.affiliate-overview{margin:42px 0}.affiliate-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.affiliate-table{width:100%;border-collapse:collapse;min-width:940px}.affiliate-table th,.affiliate-table td{padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.affiliate-table thead th{background:#f4f6f8;color:var(--navy);font-size:.85rem}.affiliate-table tbody th{white-space:nowrap}.affiliate-table tbody tr:last-child>*{border-bottom:0}.affiliate-table td{font-size:.9rem;color:#465260}
.affiliate-grid--detail{grid-template-columns:1fr;gap:24px}.affiliate-card--detail{scroll-margin-top:92px;padding:30px}.affiliate-card--detail .affiliate-card__head{align-items:flex-start}.affiliate-card--detail .affiliate-card__head h2{font-size:1.55rem}.affiliate-best-for{display:flex;gap:12px;align-items:flex-start;margin:18px 0;padding:14px 16px;border-radius:12px;background:#eef3f7}.affiliate-best-for strong{white-space:nowrap;color:var(--navy)}.affiliate-best-for span{color:#465260}.affiliate-note{font-size:1rem}.affiliate-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}.affiliate-facts>div{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fafbfc}.affiliate-facts dt{font-size:.75rem;font-weight:900;color:var(--muted);margin-bottom:4px}.affiliate-facts dd{margin:0;font-weight:700;color:var(--navy)}.affiliate-feature-list{margin:18px 0;padding:18px;border-left:4px solid var(--gold);background:#fff9ee;border-radius:0 12px 12px 0}.affiliate-feature-list strong{color:var(--navy)}.affiliate-feature-list ul{margin:.5em 0 0;padding-left:1.2em}.affiliate-feature-list li{margin:.35em 0}.affiliate-editorial-note{margin:18px 0;padding:18px;border:1px solid #d6e0e8;background:#f5f8fa;border-radius:12px}.affiliate-editorial-note strong{color:var(--navy)}.affiliate-editorial-note p{margin:.4em 0 0;color:#465260}.affiliate-contract-note{margin:14px 0 0;color:var(--muted);font-size:.8rem}
.affiliate-card--detail .affiliate-creatives{margin-top:20px}.affiliate-card--detail .a8-creative-wrap{padding:16px 18px}.affiliate-card--detail .a8-creative-wrap>a{display:inline-block;font-size:1rem;color:var(--navy);text-decoration:underline;text-underline-offset:4px}
.affiliate-method{margin:34px 0;padding:28px;border-radius:18px;background:#f7f8fa;border:1px solid var(--line)}.affiliate-method h2{margin-top:0}.affiliate-method ol{padding-left:1.4em}.affiliate-method li{margin:.55em 0}.affiliate-methodology,.affiliate-faq-section{margin-top:64px}.affiliate-methodology .card h3{margin-top:0}.affiliate-methodology .card p{color:var(--muted);margin-bottom:0}
@media(max-width:900px){.compare-intro-grid{grid-template-columns:1fr}.affiliate-selector__grid{grid-template-columns:1fr 1fr}.affiliate-facts{grid-template-columns:1fr}.affiliate-card--detail{padding:22px}.affiliate-best-for{display:block}.affiliate-best-for strong{display:block;margin-bottom:4px}}
@media(max-width:520px){.affiliate-selector__grid{grid-template-columns:1fr}.affiliate-compare-hero{padding-bottom:48px}.affiliate-card--detail{padding:18px}.affiliate-card--detail .affiliate-card__head h2{font-size:1.3rem}.affiliate-table-wrap{margin-left:-2px;margin-right:-2px}}


/* ===== 2026-10 UX / readability system ===== */
:root{
  --accent:#d96800;
  --accent-dark:#b84f00;
  --accent-soft:#fff4e8;
  --accent-line:#f0c69d;
}
body{font-size:17px;line-height:1.85}
p{margin-top:0;margin-bottom:1.15em}
main a:not(.button):not(.brand):not(.chip):not(.page-numbers):not(.affiliate-selector__grid a){
  color:var(--accent);
  text-decoration:underline;
  text-decoration-thickness:1.5px;
  text-underline-offset:3px;
}
main a:not(.button):not(.brand):not(.chip):not(.page-numbers):not(.affiliate-selector__grid a):hover{
  color:var(--accent-dark);
}
.button--accent{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(217,104,0,.18)}
.button--accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.button--outline-accent{background:#fff;border-color:var(--accent);color:var(--accent)}
.button--outline-accent:hover{background:var(--accent-soft);color:var(--accent-dark)}
.section{padding:84px 0}
.card{padding:30px}
.grid{gap:28px}
.section-head{margin-bottom:34px}
.section-head--center{display:block;text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.section-head--center p{margin:10px auto 0;max-width:660px;color:var(--muted)}
.article-card,.service-card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.article-card:hover,.service-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(20,36,55,.09);border-color:#c9d3dc}
.article-card>p,.service-card>p{color:#4c5967}
.article-card>a:last-child,.service-card>a:last-child{display:inline-flex;align-items:center;gap:6px;font-weight:800;margin-top:8px}
.prose{font-size:1.03rem;line-height:1.95}
.prose p{margin:1.25em 0}
.prose a{color:var(--accent)!important;text-decoration:underline!important;text-underline-offset:4px}
.site-footer{margin-top:0}
.site-footer p{line-height:1.8}

/* Estimate page */
.estimate-hero{padding:86px 0 76px}
.estimate-hero__grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:56px;align-items:center}
.estimate-hero h1{max-width:850px}
.estimate-hero__visual{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 18px 44px rgba(20,36,55,.08)}
.estimate-hero__visual>p{font-size:.92rem;color:var(--muted);margin:18px 0 0}
.mini-flow{display:grid;grid-template-columns:1fr;gap:10px}.mini-flow__item{display:flex;align-items:center;gap:14px;padding:14px 0}.mini-flow__item>span{display:grid;place-items:center;flex:0 0 38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;font-weight:900}.mini-flow__item strong{display:block;color:var(--navy)}.mini-flow__item small{display:block;color:var(--muted);margin-top:2px}.mini-flow__line{width:2px;height:18px;background:var(--accent-line);margin-left:18px}
.estimate-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.estimate-trust span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.82rem;font-weight:800;color:var(--navy)}
.estimate-section{scroll-margin-top:80px}.estimate-section--soft{background:#f7f8fa}.estimate-section--white{background:#fff}
.visual-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:24px;align-items:center;margin-top:10px}
.visual-step{text-align:center;padding:30px 24px;border:1px solid var(--line);border-radius:22px;background:#fff;min-height:300px;box-shadow:0 10px 28px rgba(20,36,55,.05)}
.visual-step__icon{width:78px;height:78px;border-radius:22px;background:var(--accent-soft);display:grid;place-items:center;margin:0 auto 18px}.visual-step__icon svg{width:42px;height:42px;fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.visual-step__num{display:block;color:var(--accent);font-size:.75rem;font-weight:900;letter-spacing:.12em}.visual-step h3{font-size:1.18rem;margin:.45em 0}.visual-step p{color:var(--muted);font-size:.95rem;margin:0}.visual-step__arrow{font-size:1.7rem;color:var(--accent)}
.estimate-conclusion{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:24px 28px;background:#fff;border:1px solid var(--accent-line);border-radius:18px;margin-bottom:34px}.estimate-conclusion__label{background:var(--accent);color:#fff;border-radius:999px;padding:7px 12px;font-size:.78rem;font-weight:900;white-space:nowrap}.estimate-conclusion h2{margin:0 0 6px;font-size:1.35rem}.estimate-conclusion p{margin:0;color:var(--muted)}
.affiliate-disclosure{margin-bottom:34px;padding:24px 26px;border-color:var(--accent-line);background:var(--accent-soft)}
.affiliate-selector{margin:0 0 54px;padding:28px;background:#fff;border-radius:20px}.affiliate-selector__grid{gap:14px}.affiliate-selector__grid a{min-height:86px;padding:16px 18px;border-radius:14px;color:var(--navy);text-decoration:none!important;transition:.18s ease}.affiliate-selector__grid a:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.affiliate-selector__grid a span{color:var(--accent)}
.affiliate-overview{margin:60px 0}.affiliate-table-wrap{box-shadow:0 10px 28px rgba(20,36,55,.04)}.affiliate-table th,.affiliate-table td{padding:20px 18px}.affiliate-table tbody th a{color:var(--accent)!important;font-weight:900}.affiliate-table tbody tr:hover{background:#fffaf5}
.affiliate-grid--detail{gap:42px}.affiliate-card--detail{padding:36px;border-radius:22px}.affiliate-card--detail .affiliate-card__head{gap:14px}.affiliate-card--detail .affiliate-card__head h2{font-size:1.65rem}.affiliate-best-for{margin:24px 0;padding:18px 20px;background:#eef4f8}.affiliate-note{margin-bottom:24px}.affiliate-facts{gap:14px;margin:24px 0}.affiliate-facts>div{padding:18px}.affiliate-feature-list,.affiliate-editorial-note{margin:24px 0;padding:22px}
.affiliate-card--detail .affiliate-creatives{margin-top:28px}.affiliate-card--detail .a8-creative-wrap{padding:0;border:0;background:transparent}.affiliate-card--detail .a8-creative-wrap>a{display:flex;align-items:center;justify-content:center;min-height:54px;padding:13px 18px;border-radius:12px;background:var(--accent);color:#fff!important;text-decoration:none!important;font-weight:900;text-align:center;box-shadow:0 8px 18px rgba(217,104,0,.18);transition:.18s ease}.affiliate-card--detail .a8-creative-wrap>a:hover{background:var(--accent-dark);transform:translateY(-1px)}.affiliate-card--detail .affiliate-creative-label{margin:0 0 8px}.affiliate-contract-note{margin-top:18px}
.affiliate-method{margin:52px 0 0;padding:32px;background:#fff;border-radius:20px}.affiliate-method li{margin:.7em 0}
.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.editorial-card{padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff}.editorial-card>span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:.78rem;font-weight:900}.editorial-card h3{margin:.8em 0 .45em}.editorial-card p{color:var(--muted);margin:0}
.faq-list--cards details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:0 0 14px}.faq-list--cards details:last-child{border-bottom:1px solid var(--line)}.faq-list--cards summary{color:var(--navy);font-size:1rem}.faq-list--cards p{padding-top:8px}
.estimate-final-cta{background:linear-gradient(135deg,#fff3e7,#f8fafc)}.final-cta-panel{padding:38px 40px;border:1px solid var(--accent-line);border-radius:24px;background:#fff;box-shadow:0 14px 36px rgba(20,36,55,.06)}.final-cta-panel h2{margin:.25em 0 .55em}.final-cta-panel>div:first-child p{color:var(--muted)}

/* Global information hierarchy */
.main-nav>a:not(.button){color:var(--navy);text-decoration:none}.main-nav>a:not(.button):hover{color:var(--accent)}
.service-card>a:last-child,.article-card>a:last-child{color:var(--accent)!important;text-decoration:none!important}
.topic-hub-link a,.related-article-list a,.source-box a{color:var(--accent)!important}
.pagination a{color:var(--accent)}
.chip{transition:.18s ease}.chip:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.legal-box{padding:30px 32px;line-height:1.9}

@media(max-width:960px){
  .estimate-hero__grid{grid-template-columns:1fr}.estimate-hero__visual{max-width:620px}
  .visual-steps{grid-template-columns:1fr}.visual-step__arrow{transform:rotate(90deg);justify-self:center}.visual-step{min-height:0}
  .editorial-grid{grid-template-columns:1fr}.affiliate-selector__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:800px){
  body{font-size:16px}.section{padding:64px 0}.card{padding:24px}
  .estimate-hero{padding:58px 0 52px}.estimate-hero__visual{padding:22px}
  .affiliate-card--detail{padding:24px}.affiliate-grid--detail{gap:28px}
  .affiliate-overview{margin:46px 0}.affiliate-selector{margin-bottom:42px;padding:22px}
  .final-cta-panel{padding:28px 22px}
}
@media(max-width:520px){
  .affiliate-selector__grid{grid-template-columns:1fr}.estimate-conclusion{grid-template-columns:1fr}
  .affiliate-table-wrap{border-radius:12px}.affiliate-table th,.affiliate-table td{padding:15px 14px}
  .hero-actions{gap:10px}.button{min-height:50px}
}

.service-card--rich{position:relative;padding-top:34px}.service-card__icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent);font-weight:900;margin-bottom:16px}.service-card--rich h2{font-size:1.28rem;margin:.2em 0 .6em}.service-card__link{display:inline-flex;margin-top:8px;font-weight:900;color:var(--accent)!important;text-decoration:none!important}
.article-filter-row{margin:0 0 34px}.article-list--spacious{gap:30px}.article-card__image{display:block;margin:-6px -6px 18px}.article-card__image img{width:100%;border-radius:14px;aspect-ratio:1200/630;object-fit:cover;margin:0}.article-card__read{font-weight:900!important;color:var(--accent)!important;text-decoration:none!important}.article-card h2 a{color:var(--navy)!important;text-decoration:none!important}.article-card h2 a:hover{color:var(--accent)!important}
.article-end-cta{margin-top:54px;padding:30px 32px;border:1px solid var(--accent-line);background:linear-gradient(135deg,#fff7ef,#f8fafc);border-radius:20px}.article-end-cta h2{margin-top:0!important;border-top:0!important}.article-end-cta p{color:var(--muted)}


/* ===== refinement: restrained PR notice, better wrapping, scan-friendly copy ===== */
.affiliate-pr-note{
  margin:0 0 24px;
  font-size:.78rem;
  line-height:1.65;
  color:#6e7680;
  text-align:right;
}
.affiliate-disclosure,.affiliate-pr{display:none!important}
h1,h2,h3,.button,.affiliate-selector__grid a,.main-nav a{
  line-break:strict;
  text-wrap:balance;
  word-break:auto-phrase;
}
p,li,dd,summary{
  line-break:strict;
  text-wrap:pretty;
  word-break:normal;
}
.key-phrase{
  font-weight:900;
  color:var(--navy);
  background:linear-gradient(transparent 62%,#ffe2c4 62%);
  padding:0 .05em;
}
.prose strong,.answer-box strong,.keypoints-box strong{
  color:var(--navy);
}
.answer-box strong,.keypoints-box strong{
  background:linear-gradient(transparent 66%,#ffe9d4 66%);
}
.flow-card,.service-card,.editorial-card,.visual-step{
  position:relative;
  overflow:hidden;
}
.flow-card::after,.service-card--rich::after,.editorial-card::after,.visual-step::after{
  content:"";
  position:absolute;
  width:82px;height:82px;
  border-radius:50%;
  right:-28px;bottom:-32px;
  background:rgba(217,104,0,.055);
  pointer-events:none;
}
.article-header h1,.hero h1{max-width:18em}
.article-card h2,.service-card h2,.service-card h3{line-height:1.55}
.affiliate-card--detail h2{max-width:26em}
.affiliate-card--detail .a8-creative-wrap>a{
  line-height:1.55;
  text-wrap:balance;
}
@media(max-width:1024px){
  .header-inner{gap:18px}
  .main-nav{gap:12px}
  .main-nav a{font-size:.9rem}
  .estimate-hero__grid{gap:34px}
  .affiliate-selector__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .affiliate-card--detail{padding:28px}
  .editorial-grid{gap:18px}
}
@media(max-width:768px){
  .section{padding:58px 0}
  .section-head{margin-bottom:28px}
  .estimate-hero__grid{grid-template-columns:1fr}
  .estimate-hero__visual{max-width:none}
  .visual-step{padding:24px 20px}
  .affiliate-card--detail{padding:22px}
  .affiliate-facts{grid-template-columns:1fr}
  .article-card,.service-card{padding:22px}
  .hero h1,.article-header h1{max-width:none}
}
@media(max-width:430px){
  h1{font-size:clamp(1.9rem,9vw,2.45rem)}
  h2{font-size:clamp(1.35rem,6.5vw,1.75rem)}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .button{width:100%}
  .estimate-trust{display:grid;grid-template-columns:1fr 1fr}
  .affiliate-selector{padding:18px}
  .affiliate-selector__grid{grid-template-columns:1fr}
  .affiliate-card--detail .a8-creative-wrap>a{font-size:.96rem;padding:14px 15px}
  .affiliate-pr-note{text-align:left;font-size:.74rem}
}

/* Readability + natural Japanese wrapping */
h1,h2,h3,.lead,.button,.affiliate-selector__grid a{line-break:strict;word-break:normal;overflow-wrap:break-word;text-wrap:balance}
p,li,dd,summary{line-break:strict;word-break:normal;overflow-wrap:break-word;text-wrap:pretty}
.prose strong{font-weight:900;background:linear-gradient(transparent 62%,#ffe2bf 62%);padding:0 .06em}
.answer-box,.keypoints-box,.warning-box,.check-box,.price-box,.source-box{position:relative;padding-left:28px}
.answer-box:before,.keypoints-box:before,.warning-box:before,.check-box:before,.price-box:before,.source-box:before{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;margin-right:8px;vertical-align:middle;font-weight:900}
.answer-box:before{content:"✓";background:#dce9f3;color:#17324b}.keypoints-box:before{content:"●";background:#fff0cb;color:#c06b00}.warning-box:before{content:"!";background:#ffdede;color:#9c2525}.check-box:before{content:"✓";background:#dff0e5;color:#2d7048}.price-box:before{content:"¥";background:#efe2ca;color:#77531c}.source-box:before{content:"↗";background:#e9edf1;color:#4a5968}
.affiliate-pr-note{margin:24px 0 0;text-align:center;color:#7a8088;font-size:12.5px;line-height:1.7}
@media(max-width:1024px){.estimate-hero h1{font-size:clamp(2rem,5vw,3.2rem)}.affiliate-table{min-width:820px}}
@media(max-width:768px){h1,h2,h3,.lead,.button{ text-wrap:pretty}.estimate-hero h1{font-size:2.15rem;line-height:1.35}.section-head h2{font-size:1.65rem}.affiliate-card--detail .affiliate-card__head h2{font-size:1.45rem}}
@media(max-width:430px){.estimate-hero h1{font-size:1.9rem}.lead{font-size:1rem}.affiliate-card--detail .a8-creative-wrap>a{font-size:.95rem;line-height:1.6}.final-cta-panel h2{font-size:1.45rem}}

.affiliate-section-pr{
  margin:0 0 10px;
  text-align:right;
  color:#7a8088;
  font-size:12.5px;
  line-height:1.6;
  font-weight:600;
  letter-spacing:.01em;
}
@media(max-width:430px){.affiliate-section-pr{text-align:left;font-size:12px}}