@charset "UTF-8";
/* 読みやすさ・比較・スマホナビゲーション（2026-10 UI改訂） */
.hero-benefit-line{display:block;margin-top:18px;font-size:13px;font-weight:600;letter-spacing:0}.hero-benefit-line strong{color:var(--pink);font-size:20px}.hero-benefit-line small{display:block;font-size:10px;color:var(--muted);font-weight:400}
.article-body .benefit-table p.table-note{font-size:11px;line-height:1.9}
.mobile-menu{display:none}
.benefit-table{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.benefit-table table{border-collapse:collapse;width:100%;font-size:12px;letter-spacing:0}
.benefit-table caption{text-align:left;padding:18px 20px;font-weight:750;font-size:15px;background:var(--mint)}
.benefit-table th,.benefit-table td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.benefit-table thead th{font-size:11px;background:#f8faf8}
.benefit-table tbody th{font-weight:500;width:44%}
.benefit-table .table-total td{font-size:21px;color:var(--pink);font-weight:800;white-space:nowrap}
.benefit-table .table-note{font-size:11px;line-height:1.9;color:var(--muted);padding:16px 18px}
.guide-essentials{background:var(--mint);border:1px solid #cadbd1;border-radius:12px;padding:23px 27px;margin-bottom:24px}
.guide-essentials h2{font-size:18px}.guide-essentials ul{padding-left:22px;font-size:14px;line-height:2;margin-block:12px}
.guide-essentials>a{display:inline-block;padding-block:9px;font-size:12px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.article-body .author-card{display:flex;gap:20px;padding:26px;background:var(--cream);border:1px solid var(--line);border-radius:12px}
.author-avatar{display:grid;place-items:center;flex:0 0 48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:23px}
.article-body .author-card h2{font-size:18px;margin-block:0 12px}.article-body .author-card p{font-size:12px;line-height:2}
.article-body .author-card .author-label{font-size:10px;color:var(--muted)}.author-card .text-link{margin-top:12px}
#article-referral{scroll-margin-top:125px}
@media(max-width:850px){
  .mobile-menu{display:block;margin-left:auto;position:relative}
  .mobile-menu summary{cursor:pointer;list-style:none;display:flex;gap:10px;align-items:center;min-height:44px;padding:8px 12px;font-size:12px;border:1px solid var(--line);border-radius:6px;background:#fff}
  .mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu[open] summary>span{transform:rotate(45deg)}
  .header-inner .mobile-menu nav{display:flex;position:absolute;right:0;top:calc(100% + 12px);width:min(320px,calc(100vw - 36px));flex-direction:column;gap:0;padding:10px 18px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px #142d3520}
  .mobile-menu nav a{display:block;padding:13px 4px;min-height:48px;font-size:13px;border-bottom:1px solid var(--line)}.mobile-menu nav a:last-child{border-bottom:0}
}
@media(max-width:600px){
  .header-inner>.header-cta{display:none}.mobile-menu summary{padding:8px 10px;font-size:11px}
  .benefit-table th,.benefit-table td{padding:12px 9px;font-size:11px}.benefit-table caption{padding:16px;font-size:14px}
  .benefit-table .table-total td{font-size:19px}.benefit-table .table-note{font-size:11px;padding:15px}
  .guide-essentials{padding:20px}.guide-essentials h2{font-size:17px}.guide-essentials ul{font-size:13px}
  .article-body .author-card{padding:22px 18px;gap:14px}.author-avatar{flex-basis:38px;height:38px;font-size:20px}
  .mobile-cta{min-height:72px}body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .mobile-cta>a{min-height:48px;align-items:center}.toc a{display:inline-block;padding-block:5px}
}
:root{--ink:#142d35;--muted:#57696f;--pink:#bc1455;--pink-dark:#971041;--mint:#e9f2ee;--cream:#faf8f2;--line:#dce3df;--white:#fff;--radius:12px;--shell:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:15px;line-height:1.9;letter-spacing:.025em}a{color:inherit;text-decoration:none}a:hover{color:var(--pink)}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--pink);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.5;letter-spacing:.015em}p+p{margin-top:16px}h2{font-size:34px;font-weight:750;letter-spacing:.03em}h3{font-size:19px}small{font-size:12px}section[id]{scroll-margin-top:110px}[hidden]{display:none!important}.shell{max-width:var(--shell);margin-inline:auto;width:calc(100% - 80px)}.narrow{max-width:800px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:16px;padding:10px 16px;background:white;z-index:100}.skip-link:focus{top:10px}.draft-banner{padding:9px 20px;text-align:center;background:#fff0d1;color:#634a12;font-size:12px;line-height:1.8}.utility{background:var(--ink);color:#e5eeeb;font-size:11px}.utility .shell{display:flex;justify-content:space-between;padding-block:7px;gap:16px}.utility a:hover{color:#fff}.site-header{background:#fffefbea;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:90px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;line-height:1.3}.brand-symbol{display:grid;place-items:center;background:var(--ink);color:#fff;width:40px;height:43px;border-radius:12px 0 12px 12px;font-size:28px}.brand small{display:block;font-size:9px;letter-spacing:.15em;font-weight:700}.brand strong{font-size:18px;letter-spacing:.02em}.brand-dot{color:var(--pink);font-size:26px}.header-inner nav{display:flex;gap:24px;font-size:12px;font-weight:600}.header-cta{border:1px solid var(--ink);padding:10px 17px;border-radius:6px;font-size:12px;font-weight:700;white-space:nowrap}.header-cta span{margin-left:12px}.hero{background:var(--cream);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;padding-block:76px 65px}.eyebrow,.section-label{font-size:11px;font-weight:750;letter-spacing:.16em;color:var(--pink)}.eyebrow{display:flex;align-items:center;gap:9px}.tiny-dot,.status-dot{width:6px;height:6px;background:var(--pink);border-radius:50%;display:inline-block;flex-shrink:0}.hero-lead{font-size:16px;margin-top:28px;font-weight:600}.hero h1{font-size:clamp(32px,3.3vw,44px);line-height:1.5;margin-top:12px;font-weight:800;letter-spacing:.005em}.hero h1>span{display:block}.hero-description{margin-top:23px;color:var(--muted);font-size:14px;line-height:2}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:17px;margin-top:30px}.button{background:var(--pink);border:1px solid transparent;color:#fff;padding:17px 23px;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;border-radius:6px;font-size:13px;line-height:1.6;font-weight:750;min-height:54px;transition:background .18s,transform .18s}.button:hover{background:var(--pink-dark);color:#fff;transform:translateY(-1px)}.button>span[aria-hidden]{font-size:20px;line-height:1}.button:disabled{background:#59676b;color:#fff;cursor:not-allowed;transform:none}.sub-link{font-size:12px;border-bottom:1px solid #b8c5c0;padding-block:5px;font-weight:650}.sub-link span{margin-left:8px}.hero-meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px;margin-top:27px}.status-dot{background:#48816b}.hero-offer{background:white;border:1px solid #d9ded6;border-radius:14px;box-shadow:10px 14px 0 #e9eee5;position:relative}.offer-top{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--mint);border-radius:14px 14px 0 0;font-size:11px;font-weight:700;gap:12px}.offer-code{font-size:9px;letter-spacing:.05em}.offer-primary{padding:34px 26px 25px;text-align:center}.offer-primary>p:first-child{font-size:14px;font-weight:650}.offer-sub{font-size:10px;letter-spacing:.15em;color:var(--pink);font-weight:750}.offer-value{font-size:clamp(64px,6.5vw,88px);font-weight:800;line-height:1.2;letter-spacing:-.06em;color:var(--pink);font-variant-numeric:tabular-nums;white-space:nowrap}.offer-value>span{font-size:15px;letter-spacing:0;margin-left:9px}.offer-note{font-size:10px;color:var(--muted);margin-top:10px}.offer-secondary{margin-inline:24px;border-block:1px solid var(--line);padding:17px 5px;display:flex;align-items:center;justify-content:space-between}.offer-secondary small{font-size:11px;display:block}.offer-secondary strong{font-size:35px;line-height:1.5;letter-spacing:-.03em}.offer-secondary strong>span{font-size:13px;margin-left:8px;letter-spacing:0}.offer-arrow{font-size:28px;background:var(--mint);width:45px;height:45px;display:grid;place-items:center;border-radius:50%}.offer-caution{font-size:10px;line-height:1.9;color:var(--muted);padding:17px 28px 21px}.hero-bottom{border-top:1px solid #d8ddd4;display:flex;align-items:center;gap:22px;padding-block:19px;font-size:11px}.hero-bottom>span{font-size:10px;color:var(--pink);font-weight:750;letter-spacing:.1em}.hero-bottom>p{flex:1}.hero-bottom>a{font-weight:700}.section{padding-block:84px}.section-label{margin-bottom:15px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:33px}.section-heading>p{font-size:13px;color:var(--muted)}.purpose-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.purpose-card{padding:24px 24px 43px;position:relative;transition:background .2s;min-height:190px}.purpose-card+.purpose-card{border-left:1px solid var(--line)}.purpose-card:hover{background:var(--cream);color:var(--ink)}.purpose-number{font-size:11px;color:var(--pink);letter-spacing:.12em;font-weight:700}.purpose-card h3{font-size:16px;margin-top:16px}.purpose-card p{font-size:11px;color:var(--muted);margin-top:7px}.purpose-arrow{position:absolute;right:22px;bottom:12px;font-size:23px}.soft-section{background:#f4f7f3}.split{display:grid;grid-template-columns:.85fr 1.3fr;gap:100px;align-items:start}.sticky-heading{position:sticky;top:130px}.split>div>p,.faq-layout>div>p{color:var(--muted);font-size:14px;margin-block:21px}.text-link{font-size:12px;font-weight:750;display:inline-flex;align-items:center;gap:24px;line-height:1.8}.text-link span{font-size:19px}.condition-points{display:grid;grid-template-columns:1fr 1fr;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:22px 25px;gap:20px}.condition-points>div+div{padding-left:24px;border-left:1px solid var(--line)}.condition-points span{font-size:12px;display:block}.condition-points strong{color:var(--pink);display:block;font-size:35px;line-height:1.5;letter-spacing:-.03em}.condition-points small{font-size:13px;margin-left:7px}.condition-list{padding:0;margin:26px 0;list-style:none}.condition-list li{display:flex;gap:20px;border-bottom:1px solid var(--line);padding:20px 0}.condition-list li>span{font-size:11px;color:var(--pink);font-weight:700;margin-top:4px}.condition-list strong{font-size:14px}.condition-list p{font-size:12px;color:var(--muted);margin-top:5px}.notice{border-left:3px solid #a7c2b4;padding:5px 0 5px 19px;font-size:12px}.notice strong{font-size:12px}.notice p{color:var(--muted);margin-top:6px}.notice a{font-size:11px;color:var(--pink);border-bottom:1px solid #d4abb9;display:inline-block;margin-top:10px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-bottom:38px}.step{border-top:2px solid var(--line);padding-top:22px;position:relative}.step>span{color:var(--pink);font-size:10px;letter-spacing:.12em;font-weight:750}.step h3{font-size:20px;margin-top:11px}.step p{font-size:13px;color:var(--muted);margin-top:13px;max-width:300px}.start-panel{background:var(--ink);color:white;border-radius:12px;padding:38px 42px;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center}.start-panel .section-label{color:#e7b5c8;font-size:10px}.start-panel h3{font-size:23px}.start-panel p{font-size:12px;color:#d1deda;margin-top:14px}.start-action .button{width:100%}.start-action>p{font-size:10px;text-align:center;margin-top:12px}.setup-note{display:block;font-size:10px;line-height:1.8;margin-top:10px}.schedule-section{background:#eef3ee}.calculator{background:white;padding:29px 33px;border:1px solid var(--line);border-radius:var(--radius)}.calculator label{display:block;font-size:13px;font-weight:700;margin-bottom:10px}.calculator input{width:100%;background:#f9faf7;border:1px solid #bac7c0;border-radius:5px;padding:12px;color:var(--ink);min-height:48px}.calc-results{min-height:120px;padding-block:21px}.calc-intro{color:var(--muted);font-size:13px}.calc-caption{display:block;font-size:11px;color:var(--muted)}.calc-deadline{display:block;font-size:25px;color:var(--pink);font-weight:750}.calc-timeline{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;font-size:12px;font-weight:650}.calc-timeline>span{background:var(--mint);padding:5px 9px;border-radius:5px}.fine-print{font-size:10px;line-height:1.9;color:var(--muted);border-top:1px solid var(--line);padding-top:15px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;background:white;transition:box-shadow .18s,border-color .18s}.article-card:hover{color:var(--ink);border-color:#abbeb5;box-shadow:0 5px 20px #142d3508}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.tag{font-size:10px;letter-spacing:.04em;font-weight:700;background:var(--mint);padding:4px 10px;border-radius:3px;display:inline-block}.card-number{font-size:11px;color:#8b9b93;letter-spacing:.13em}.article-card h3{font-size:17px;line-height:1.75}.article-card p{font-size:12px;color:var(--muted);margin-top:13px;margin-bottom:23px}.article-card .text-link{margin-top:auto;font-size:11px;justify-content:space-between}.faq-layout{display:grid;grid-template-columns:.8fr 1.3fr;gap:100px}.faq{border-bottom:1px solid #cbd6cf}.faq:first-child{border-top:1px solid #cbd6cf}.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:23px 1px;cursor:pointer;font-size:14px;font-weight:650}.faq summary::-webkit-details-marker{display:none}.faq summary>span{color:var(--pink);font-size:19px}.faq[open] summary>span{transform:rotate(45deg)}.faq p{font-size:13px;color:var(--muted);padding:0 20px 24px 1px}.editorial-box{display:grid;grid-template-columns:.8fr 1.3fr;gap:100px}.editorial-box>div>p{font-size:13px;color:var(--muted)}.editorial-box .text-link{margin-top:20px}footer{background:var(--ink);color:#d5e2dc;padding:49px 0 25px}.footer-main{display:flex;align-items:start;justify-content:space-between;gap:36px}.footer-brand{font-size:22px;font-weight:750;color:white}.footer-brand span{color:#f7a8bf}.footer-main p{font-size:11px}.footer-links{display:flex;gap:25px;flex-wrap:wrap;font-size:11px;margin-top:34px}.footer-links a:hover{color:#f5b5cc}.footer-bottom{border-top:1px solid #375057;margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#afc1b9}.mobile-cta{display:none}.breadcrumb{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding-block:23px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:65px;margin-bottom:70px}.article-header{padding-block:18px 30px}.article-header h1{font-size:33px;line-height:1.65;margin-top:20px}.article-summary{font-size:15px;line-height:2.1;margin-top:25px;color:var(--muted)}.article-meta{font-size:10px;color:var(--muted);margin-top:25px}.article-meta>span{margin-inline:12px}.toc{background:var(--cream);padding:26px 30px;border-radius:var(--radius);font-size:13px;margin-bottom:36px}.toc strong{font-size:13px}.toc ol{padding-left:20px;line-height:2.3;margin-bottom:0}.toc a{text-decoration:underline;text-decoration-color:#c3cec5;text-underline-offset:4px}.article-body section{margin-top:40px}.article-body section>h2{font-size:23px;margin-bottom:18px;line-height:1.7}.article-body p{line-height:2.2;font-size:15px;color:#3f555a}.article-aside{padding-top:18px}.aside-box{position:sticky;top:125px;border:1px solid var(--line);padding:25px;border-radius:var(--radius);background:var(--cream)}.aside-box .section-label{font-size:9px}.aside-box h2{font-size:23px}.aside-box p{font-size:13px;margin-block:20px;font-weight:700}.aside-box>small{font-size:10px;line-height:1.9;display:block;color:var(--muted)}.aside-box .button{width:100%;font-size:11px;padding:14px;margin-top:20px}.aside-box .sub-link{margin-top:12px;display:inline-block;font-size:11px}.article-body .checklist-box{background:var(--mint);border-radius:var(--radius);padding:28px}.checklist-box>p{font-size:11px;line-height:1.9;margin-bottom:15px}.check-item{display:flex;gap:12px;align-items:start;padding:12px 0;font-size:13px;cursor:pointer}.check-item input{margin-top:5px;width:19px;height:19px;flex-shrink:0;accent-color:var(--pink)}.check-item:has(input:checked)>span{text-decoration:line-through;color:var(--muted)}.source-list{list-style:none;padding:0;margin:18px 0}.source-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.source-list a{color:var(--pink);text-decoration:underline;text-underline-offset:4px}.article-body .sources p{font-size:12px}.article-cta{margin-top:40px;background:var(--ink);border-radius:var(--radius);padding:32px;color:white}.article-cta h2{font-size:23px}.article-cta p{color:#d6e3dc;font-size:12px;margin-block:15px 22px}.article-cta .button{min-width:250px}.article-cta .setup-note{color:#d6e3dc}.page-top{padding-top:35px}.page-top h1,.prose h1{font-size:42px}.page-description{color:var(--muted);margin-top:24px}.guide-search{background:var(--cream);border-radius:var(--radius);padding:23px 28px;margin-block:35px}.guide-search label{font-size:12px;font-weight:700;display:block}.guide-search input{width:100%;max-width:500px;background:white;border:1px solid #bdc9c0;border-radius:5px;padding:12px 15px;margin-top:9px}.guide-search p{font-size:11px;color:var(--muted);margin-top:10px}.search-empty{margin-top:30px}.prose{padding-top:65px;min-height:60vh}.prose h1{margin-bottom:30px}.prose h2{font-size:23px;margin:35px 0 15px}.prose p,.prose li{font-size:14px;line-height:2.2}.prose>p{color:#3f555a}.prose a:not(.button){color:var(--pink);text-decoration:underline;text-underline-offset:4px}
@media(min-width:1440px){.hero-grid{padding-block:94px 80px}.hero h1{font-size:47px}}
@media(max-width:1100px){.header-inner nav{gap:15px;font-size:11px}.header-inner{gap:18px}.brand strong{font-size:16px}.hero-grid{gap:38px}.shell{width:calc(100% - 56px)}.split,.faq-layout,.editorial-box{gap:50px}.article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:35px}.purpose-card{padding-inline:18px}.purpose-card h3{font-size:14px}.hero h1{font-size:35px}.offer-value{font-size:70px}.offer-value>span{font-size:12px}}
@media(max-width:850px){.header-inner{min-height:78px}.header-inner nav{display:none}.hero-grid{grid-template-columns:1fr 1fr;gap:25px;padding-block:45px}.hero h1{font-size:29px}.hero-lead{font-size:13px}.hero-description{font-size:12px}.hero-actions .button{font-size:12px;padding-inline:17px}.hero-meta{font-size:9px}.offer-top{padding:12px 16px;font-size:10px}.offer-code{display:none}.offer-primary{padding:25px 15px 20px}.offer-primary>p:first-child{font-size:11px}.offer-value{font-size:58px}.offer-secondary{margin-inline:17px}.offer-secondary strong{font-size:29px}.offer-caution{padding:15px 19px}.purpose-grid{grid-template-columns:repeat(2,1fr)}.purpose-card:nth-child(3){border-left:0;border-top:1px solid var(--line)}.purpose-card:nth-child(4){border-top:1px solid var(--line)}.purpose-card h3{font-size:16px}.purpose-card{min-height:165px;padding:20px 24px 35px}.section{padding-block:62px}h2{font-size:29px}.split,.faq-layout,.editorial-box{grid-template-columns:1fr;gap:32px}.sticky-heading{position:static}.sticky-heading h2 br{display:none}.sticky-heading>p br{display:none}.article-grid{grid-template-columns:repeat(2,1fr)}.compact{grid-template-columns:repeat(3,1fr)}.compact .article-card{padding:18px}.compact h3{font-size:14px}.compact p{font-size:11px}.start-panel{padding:30px;gap:30px;grid-template-columns:1fr 1fr}.start-panel h3{font-size:20px}.steps{gap:24px}.step h3{font-size:18px}.article-layout{display:block;max-width:760px}.article-aside{display:none}.hero-bottom{flex-wrap:wrap;gap:10px 15px}.hero-bottom>a{margin-left:auto}.section-heading{align-items:start}.footer-main{flex-direction:column;gap:15px}}
@media(max-width:600px){html{scroll-padding-top:90px}.shell{width:calc(100% - 36px)}.utility .shell{font-size:9px;gap:8px}.utility .shell>span{font-size:8px}.draft-banner{font-size:10px;text-align:left;padding:8px 18px}.header-inner{min-height:72px;gap:12px}.brand-symbol{width:32px;height:36px;font-size:23px}.brand small{font-size:8px}.brand strong{font-size:15px}.brand-dot{font-size:21px}.brand{gap:8px}.header-cta{padding:7px 10px;font-size:10px}.header-cta span{margin-left:5px}.hero-grid{grid-template-columns:1fr;padding-block:34px 35px;gap:32px}.hero h1{font-size:34px;line-height:1.5;margin-top:10px}.hero h1>span{display:inline;font-size:28px}.hero-lead{margin-top:23px;font-size:13px}.hero-description{font-size:13px;margin-top:18px}.hero-actions{margin-top:22px;gap:16px}.hero-actions .button{font-size:12px;padding:16px 20px}.hero-meta{font-size:9px;margin-top:20px}.eyebrow{font-size:9px}.hero-offer{max-width:420px;width:100%;box-shadow:6px 7px 0 #e9eee5;margin-inline:auto}.offer-top{padding:13px 20px;font-size:11px}.offer-code{display:block;font-size:8px}.offer-primary{padding:22px 18px 16px}.offer-primary>p:first-child{font-size:13px}.offer-value{font-size:76px}.offer-value>span{font-size:14px}.offer-note{margin-top:7px}.offer-secondary{padding-block:11px;margin-inline:21px}.offer-secondary>div{display:flex;align-items:center;gap:12px;justify-content:space-between;flex:1}.offer-secondary small{max-width:100px;font-size:10px}.offer-secondary strong{font-size:29px;white-space:nowrap}.offer-secondary strong>span{font-size:10px;margin-left:5px}.offer-arrow{display:none}.offer-caution{padding:12px 22px 16px;font-size:9px}.hero-bottom{font-size:10px;align-items:start;padding-block:15px}.hero-bottom>p{flex-basis:75%;line-height:1.9}.hero-bottom>a{font-size:10px}.section{padding-block:48px}h2{font-size:26px;line-height:1.6}.section-label{font-size:9px;margin-bottom:12px}.section-heading{display:block;margin-bottom:23px}.section-heading>p{font-size:12px;margin-top:10px}.section-heading>.text-link{margin-top:13px}.purpose-grid{border-radius:8px}.purpose-card{padding:18px 15px 34px;min-height:165px}.purpose-card h3{font-size:14px;line-height:1.7;margin-top:12px}.purpose-card p{font-size:10px;line-height:1.9}.purpose-number{font-size:10px}.purpose-arrow{font-size:20px;right:16px;bottom:9px}.split>div>p,.faq-layout>div>p{font-size:13px;margin-block:15px}.condition-points{padding:17px 16px;gap:12px}.condition-points>div+div{padding-left:18px}.condition-points strong{font-size:31px}.condition-points span{font-size:11px}.condition-list{margin-block:15px}.condition-list li{gap:15px;padding-block:18px}.condition-list strong{font-size:13px}.condition-list p{font-size:11px}.notice{font-size:11px;padding-left:14px}.notice strong{font-size:11px}.steps{grid-template-columns:1fr;gap:0;margin-bottom:27px}.step{border-top:0;border-left:2px solid var(--line);padding:0 0 26px 25px;margin-left:6px}.step:last-child{padding-bottom:0}.step::before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--pink);top:7px;left:-6px}.step h3{margin-top:6px;font-size:19px}.step p{font-size:12px;margin-top:8px;max-width:100%}.start-panel{grid-template-columns:1fr;padding:26px 22px;gap:23px}.start-panel h3{font-size:20px}.start-panel p{font-size:11px}.start-action .setup-note{font-size:10px}.calculator{padding:23px 20px}.calc-deadline{font-size:23px}.article-grid,.compact{grid-template-columns:1fr;gap:14px}.article-card,.compact .article-card{padding:22px}.article-card h3,.compact h3{font-size:17px}.article-card p,.compact p{font-size:12px;margin-block:10px 14px}.card-top{margin-bottom:14px}.article-card .text-link{font-size:11px}.faq-layout{gap:23px}.faq summary{font-size:13px;padding-block:19px;gap:16px}.faq p{font-size:12px;padding-right:10px}.editorial-box{gap:21px}.editorial-box>div>p{font-size:12px}footer{padding-block:34px 100px}.footer-brand{font-size:20px}.footer-main p{font-size:10px}.footer-links{gap:14px 22px;font-size:10px;margin-top:25px}.footer-bottom{font-size:9px;flex-direction:column;gap:5px;padding-top:15px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;align-items:center;justify-content:space-between;gap:10px;padding:11px 18px calc(11px + env(safe-area-inset-bottom));background:#fffefbf5;border-top:1px solid var(--line);backdrop-filter:blur(12px)}.mobile-cta>span{font-size:9px;max-width:100px;line-height:1.7}.mobile-cta>a{background:var(--pink);color:white;border-radius:5px;padding:11px 18px;font-size:12px;font-weight:700;flex:1;max-width:260px;display:flex;justify-content:space-between;gap:15px}.breadcrumb{font-size:10px;gap:8px;padding-block:19px}.article-header{padding-top:10px}.article-header h1{font-size:27px;margin-top:17px}.article-summary{font-size:13px;margin-top:18px}.article-meta{font-size:9px;margin-top:18px}.toc{padding:22px;font-size:12px}.toc ol{line-height:2.2}.article-body section{margin-top:32px}.article-body section>h2{font-size:21px;margin-bottom:15px}.article-body p{font-size:14px;line-height:2.1}.article-body .checklist-box{padding:22px}.checklist-box>p{font-size:11px}.check-item{font-size:12px}.article-cta{padding:25px 22px}.article-cta h2{font-size:21px}.article-cta p{font-size:12px}.article-cta .button{min-width:0;width:100%}.article-layout{margin-bottom:42px}.page-top{padding-top:25px}.page-top h1,.prose h1{font-size:32px}.page-description{font-size:13px}.guide-search{padding:20px;margin-block:25px}.prose h2{font-size:22px}.prose p,.prose li{font-size:13px}.source-list li{overflow-wrap:anywhere}.desktop-only{display:none}}
/* 小画面では特典額を早い位置で確認できるよう、冒頭の縦余白を抑える。 */
@media(max-width:600px){.hero-grid{padding-block:25px 30px;gap:24px}.hero-lead{margin-top:14px;font-size:12px}.hero-description{margin-top:13px}.hero-actions{margin-top:18px}.hero-actions>.sub-link{display:none}.hero-meta{margin-top:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}