/* 投稿ページ初案: トップページと同じ書体・色・線画 */
.article-preview .gi-header{position:relative;top:auto;left:auto;right:auto;margin:22px auto 0;width:calc(100% - 112px);max-width:1280px;background:#f6f8f9;border-color:#edf0f1;border-radius:14px;height:76px}
.article-preview .gi-header nav a{border-bottom:0}
.breadcrumb{max-width:1100px;width:calc(100% - 112px);margin:36px auto 26px;display:flex;gap:12px;font-size:10px;color:var(--muted);line-height:1.8}
.post-layout{max-width:1100px;width:calc(100% - 112px);margin:auto}
.post-heading{max-width:100%;margin-bottom:30px}
.post-kicker{display:flex;align-items:center;gap:13px;color:#8a9398;font-size:10px;letter-spacing:.16em;margin-bottom:18px}
.post-kicker .tag{background:#e5eff2;color:#456b7b;font-size:10px;padding:4px 9px;letter-spacing:.04em}
.post-heading h1{max-width:940px;font-size:34px;line-height:1.65;letter-spacing:.045em;font-weight:500;text-wrap:pretty}
.post-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:11px;color:var(--muted);margin-top:22px;line-height:1.8}
.disclosure{font-size:10px;color:#8a8e8d;line-height:1.9;margin-top:14px}
.post-hero{margin:26px 0 0;max-width:100%;overflow:hidden;border-radius:12px;background:#f1f3f3}
.post-hero img{width:100%;height:auto;max-height:600px;object-fit:cover;object-position:center}
.reading-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,240px);gap:72px;align-items:start}
.article-column{min-width:0}
.article-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px;font-size:10px;color:#858b8e;letter-spacing:.08em;line-height:1.8}
.article-tools button{font-size:11px;letter-spacing:0;color:#496575;text-align:right}
.article-body-content{font-size:15px;line-height:2.15;letter-spacing:.025em;overflow-wrap:anywhere}
.article-body-content p{margin:22px 0}
.article-body-content a{color:#4b8895;text-decoration:underline;text-underline-offset:3px}
.article-body-content strong{font-weight:600;background:linear-gradient(transparent 70%,#e6eff1 70%)}
.article-body-content h2{font-size:24px;line-height:1.65;font-weight:500;letter-spacing:.03em;border-top:1px solid var(--line);padding-top:24px;margin:52px 0 24px;scroll-margin-top:28px;align-items:flex-start}
.article-body-content h2 .heading-stone{margin-top:5px;flex-shrink:0;width:27px;height:27px}
.article-body-content h3{font-size:19px;line-height:1.8;font-weight:500;letter-spacing:.025em;border-left:2px solid #8da8b2;padding-left:14px;margin:34px 0 20px;scroll-margin-top:28px}
.article-body-content figure{margin:26px 0}
.article-body-content figure img{width:100%;height:auto;object-fit:contain;border-radius:7px}
.article-body-content figcaption{font-size:10px;color:var(--muted);text-align:right;margin-top:7px;line-height:1.8}
.article-body-content .photo-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.article-body-content .photo-gallery figure{margin:0}
.article-body-content ul,.article-body-content ol{padding-left:26px;margin:24px 0}
.article-body-content li{margin:8px 0;padding-left:3px}
.inline-related{display:grid;grid-template-columns:110px minmax(0,1fr) 16px;gap:18px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:9px;margin:26px 0;color:var(--ink)!important;text-decoration:none!important;font-size:12px;line-height:1.9}
.inline-related img{width:110px;height:74px;object-fit:cover;border-radius:5px}
.inline-related small{display:block;font-size:9px;color:var(--muted);letter-spacing:.1em;margin-bottom:4px}
.ad-placeholder{height:110px;margin:34px 0;border:1px solid #eef0ef;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#a4aaa9;background:#fafbfb;gap:8px}
.ad-placeholder span{font-size:8px;letter-spacing:.2em}.ad-placeholder small{font-size:10px}
.archive-offer{border:1px solid #dce6ea;background:#f5f8fa;padding:22px;border-radius:9px;margin:30px 0}
.archive-offer>small{font-size:11px;color:#496575}.archive-offer p{white-space:pre-line;font-size:13px}
.sticky-index{position:sticky;top:30px;padding:22px 0 0;border-top:1px solid var(--line)}
.article-aside{align-self:stretch;min-width:0}
.sticky-index h2{font-size:15px;letter-spacing:.04em;margin:0 0 18px;font-weight:500}
.sticky-index ol,.mobile-toc ol{padding:0;margin:0;list-style:none}
.sticky-index li{margin:0 0 10px}
.sticky-index a{display:flex;gap:10px;font-size:11px;line-height:1.75;color:#6a7276;transition:color .2s}
.sticky-index a:hover,.sticky-index a.active{color:#386375}
.sticky-index a.active{font-weight:600}
.sticky-index li a span,.mobile-toc li a span{font-size:9px;letter-spacing:.05em;color:#9ca7ac;flex-shrink:0;min-width:15px}
.sticky-index .aside-top{margin-top:25px;border-top:1px solid var(--line);padding-top:18px;font-size:10px}
.mobile-toc{display:none}
.article-end{border-top:1px solid var(--line);padding:28px 0;margin-top:40px;display:flex;flex-wrap:wrap;gap:15px 25px;font-size:11px;color:var(--muted);line-height:2}
.article-end p{width:100%;font-size:13px}.article-end a{color:#496575}
.article-preview .profile-wrap{margin-top:54px}
@media(max-width:1100px) and (min-width:761px){.reading-layout{grid-template-columns:minmax(0,1fr) 200px;gap:36px}.post-heading h1{font-size:30px}.article-preview .gi-header{padding:0 20px}.article-preview .gi-header nav{gap:16px}.article-preview .brand{width:180px}}
@media(max-width:900px){.article-preview .gi-header nav{display:none}}
@media(max-width:760px){
 .article-preview .gi-header{margin:0;width:100%;border-radius:0;border-width:0 0 1px;height:78px;padding:0 24px;background:#fafbfc}
 .breadcrumb{width:calc(100% - 48px);margin:23px auto 22px;gap:8px;font-size:9px;flex-wrap:wrap}
 .post-layout{width:calc(100% - 48px)}
 .post-kicker{margin-bottom:14px;font-size:9px}
 .post-heading h1{font-size:23px;line-height:1.65;letter-spacing:.025em;font-weight:500}
 .post-meta{font-size:9px;gap:5px 13px;margin-top:18px}
 .disclosure{font-size:9px;margin-top:10px}
 .post-hero{margin-top:22px;border-radius:7px}
 .post-hero img{height:auto;max-height:none}
 .post-heading{margin-bottom:22px}
 .reading-layout{display:block}
 .article-aside{display:none}
 .article-tools{padding-bottom:18px;margin-bottom:22px;gap:8px;font-size:8px;letter-spacing:.02em}
 .article-tools button{font-size:10px;flex-shrink:0}
 .mobile-toc{display:block;background:#f6f8f9;border:1px solid #e7ecee;padding:18px;border-radius:9px;margin:24px 0}
 .mobile-toc summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:13px;list-style:none}
 .mobile-toc summary::-webkit-details-marker{display:none}
 .mobile-toc[open] summary{margin-bottom:18px}
 .mobile-toc[open] summary span{transform:rotate(45deg)}
 .mobile-toc li{margin:12px 0}
 .mobile-toc a{display:flex;gap:12px;font-size:11px;line-height:1.8;color:#68757c}
 .article-body-content{font-size:14px;line-height:2.05;letter-spacing:.02em}
 .article-body-content p{margin:20px 0}
 .article-body-content h2{font-size:20px;margin:38px 0 20px;padding-top:20px;gap:10px}
 .article-body-content h2 .heading-stone{width:23px;height:23px;margin-top:4px}
 .article-body-content h3{font-size:17px;margin:28px 0 18px}
 .article-body-content figure{margin:22px 0}
 .article-body-content .photo-gallery{gap:8px}
 .inline-related{grid-template-columns:76px minmax(0,1fr) 12px;gap:10px;padding:12px;font-size:10px}
 .inline-related img{width:76px;height:62px}
 .inline-related small{font-size:8px}
 .ad-placeholder{height:90px;margin:26px 0}
 .archive-offer{padding:18px}
 .article-preview .profile-wrap{margin-top:38px}
}
.article-body-content table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.9;margin:26px 0}
.article-body-content td,.article-body-content th{border:1px solid #e2e7e9;padding:12px 14px;text-align:left}
.article-body-content tr:first-child{background:#eef3f5;font-weight:500}
.article-body-content tr:nth-child(2n){background:#fafbfb}
@media(max-width:760px){.article-body-content table{font-size:10px}.article-body-content td,.article-body-content th{padding:8px 6px}}

.article-body-content .pairing-steps{padding:0;list-style:none;counter-reset:step}
.pairing-steps li{position:relative;padding:18px 18px 18px 52px;margin:12px 0;border:1px solid #e3e9ec;border-radius:8px;counter-increment:step}
.pairing-steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:16px;top:18px;color:#6a8592;font-size:12px}
.pairing-steps li>strong{font-size:13px;background:none}.article-body-content .pairing-steps p{margin:9px 0 0;font-size:12px}

/* 関連記事: 左上の罫線にラベルを差し込む */
.inline-related{position:relative;margin-top:32px;padding-top:20px}
.related-frame-title{position:absolute;top:0;left:16px;transform:translateY(-50%);padding:0 7px;background:#fff;color:#64717a;font-size:11px;line-height:18px;letter-spacing:.04em}
.amazon-action{margin:28px 0}
.article-body-content .amazon-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;width:240px;max-width:100%;padding:12px 20px;background:#f4af47;color:#34271a;text-decoration:none;border:1px solid #efa638;border-radius:8px;font-size:13px;line-height:1.5;transition:background .2s}
.article-body-content .amazon-button:hover{background:#ffc266}
.multiplex-wrap{width:calc(100% - 112px);max-width:900px;margin:0 auto 40px;padding:0}
.multiplex-caption{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px;font-size:11px;color:#777f83}
.multiplex-caption small{font-size:9px;color:#9aa1a4}
.multiplex-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 20px}
.multiplex-sample{min-width:0}
.multiplex-sample>img{width:100%;aspect-ratio:1.8;object-fit:cover;border-radius:5px}
.multiplex-sample p{font-size:12px;line-height:1.8;margin-top:9px;color:#3d454a}
.multiplex-sample>small{display:block;font-size:9px;color:#8d9396;margin-top:6px}
@media(max-width:760px){.inline-related{margin-top:28px}.related-frame-title{font-size:10px;left:12px}.article-body-content .amazon-button{font-size:12px;width:220px}.multiplex-wrap{width:calc(100% - 40px);margin-bottom:36px}.multiplex-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.multiplex-sample p{font-size:11px;line-height:1.7}}