:root{color-scheme:light;--ink:#292c26;--muted:#696e62;--line:#dcdfd5;--paper:#fafaf7;--accent:#526045;--serif:"Yu Mincho","Hiragino Mincho ProN",serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:2;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}p{margin:0 0 22px}h1,h2{font-weight:500;line-height:1.65;margin:0 0 24px}h1{font-family:var(--serif);font-size:clamp(28px,3.4vw,38px);letter-spacing:.025em}h2{font-size:24px}
.guide-header{max-width:1200px;margin:auto;padding:28px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.guide-header img{display:block;max-width:100%;height:auto}.guide-header>a:last-child{font-size:12px;color:var(--muted);white-space:nowrap}main{max-width:1120px;margin:auto;padding:24px 36px 64px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin-bottom:48px}.breadcrumbs a{text-decoration:none}.eyebrow{font-size:11px;letter-spacing:.1em;color:var(--muted);margin:0 0 20px}.lead{max-width:710px;font-size:17px;line-height:2}
.feature{max-width:720px;margin:auto}.feature-intro{margin:0 0 46px}.feature-intro h1 .subtitle{display:block;font-family:"Yu Gothic",Meiryo,sans-serif;font-size:20px;letter-spacing:0;margin-top:10px}.product-story{margin:0 0 64px;padding-top:30px;border-top:1px solid var(--line)}.product-story:last-child{margin-bottom:0}.story-number{display:flex;align-items:center;gap:18px;font:italic 24px var(--serif);color:var(--accent);margin:0 0 14px}.story-number>span{font:11px "Yu Gothic",Meiryo,sans-serif;letter-spacing:.04em;color:var(--muted)}.story-heading h2{font-family:var(--serif);font-size:29px;letter-spacing:.015em;margin:0;line-height:1.65}.product-name{color:var(--accent)}.product-name .title-part{text-decoration-line:underline;text-decoration-thickness:1px;text-decoration-color:#929b88;text-underline-offset:7px}.product-name:hover .title-part{text-decoration-color:var(--accent)}.title-part{display:inline-block;max-width:100%}.story-scenario{display:block;font-family:"Yu Gothic",Meiryo,sans-serif;font-size:14px;letter-spacing:0;margin:0 0 10px}.story-image{width:100%;max-width:560px;margin:28px auto;overflow:hidden;background:#e9ece3;aspect-ratio:1}.story-image img{display:block;width:100%;height:100%;object-fit:cover}.package-image{background:#e9ece3;padding:20px}.package-image img{object-fit:contain}.product-story:nth-child(5) .package-image{background:#f1e4dd}.story-image.image-unavailable{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.image-unavailable img{display:none}.image-unavailable::after{content:'商品画像は非表示です'}.story-copy{line-height:2.05}.review-note{border-left:2px solid #b0b8a1;padding-left:18px;margin:28px 0 0;color:#50584c;line-height:1.9}.review-note .review-label{font-size:12px;letter-spacing:.03em;color:var(--muted);margin:0 0 10px}.review-note>p:not(.review-label):not(.review-source){font-size:14px;margin:0 0 10px}.review-note .review-source{font-size:11px;color:var(--muted);line-height:1.8;display:inline-block}
.small-link{font-size:12px}.guide-entry{display:block;padding:32px 0;margin-top:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;max-width:720px}.guide-entry h2{font-family:var(--serif);font-size:26px;margin-top:14px}.guide-entry p{font-size:14px;color:var(--muted)}footer{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin:0 32px;padding:24px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}footer a{text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:700px){.guide-header{padding:20px}.guide-header img{width:185px}.guide-header>a:last-child{font-size:10px}main{padding:18px 22px 44px}.breadcrumbs{margin-bottom:32px;font-size:10px;gap:8px}.feature-intro{margin-bottom:32px}h1{font-size:27px;letter-spacing:0}.feature-intro h1 .subtitle{font-size:16px;line-height:1.8}.product-story{margin-bottom:46px;padding-top:24px}.story-number{font-size:22px;margin-bottom:12px}.story-heading h2{font-size:26px;line-height:1.65}.story-scenario{font-size:13px;margin-bottom:8px}.story-image{margin:24px auto}.story-copy{font-size:15px;line-height:2.05}.story-copy>p{margin-bottom:20px}.review-note{margin-top:24px;padding-left:15px}.review-note>p:not(.review-label):not(.review-source){font-size:13px}footer{gap:12px;margin:0 22px;justify-content:flex-start}.guide-entry h2{font-size:23px}}
@media(max-width:360px){main{padding-left:18px;padding-right:18px}.guide-header{padding-left:18px;padding-right:18px;gap:12px}.guide-header img{width:162px}.guide-header>a:last-child{font-size:9px}h1{font-size:24px}.feature-intro h1 .subtitle{font-size:15px}.story-heading h2{font-size:23px}}
.feature-cover{margin:30px 0 0;aspect-ratio:3/2;overflow:hidden;background:#e9ece3}.feature-cover img,.guide-thumbnail img{display:block;width:100%;height:100%;object-fit:cover}.guide-entry{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:start}.guide-thumbnail{margin:0;aspect-ratio:1;overflow:hidden;background:#e9ece3}.guide-entry-copy{min-width:0}.guide-entry-copy h2{font-size:23px;line-height:1.65;margin:10px 0 16px}.guide-entry-copy p{margin-bottom:14px}.feature-cover.image-unavailable,.guide-thumbnail.image-unavailable{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
@media(max-width:700px){.feature-cover{margin-top:24px;aspect-ratio:4/3}.guide-entry{grid-template-columns:100px minmax(0,1fr);gap:18px;margin-top:32px;padding:24px 0}.guide-entry-copy h2{font-size:18px;margin:8px 0 12px}.guide-entry-copy p{font-size:13px}.guide-entry-copy .eyebrow{font-size:10px;letter-spacing:0}}
@media(max-width:360px){.guide-entry{grid-template-columns:80px minmax(0,1fr);gap:14px}.guide-entry-copy h2{font-size:17px}}
@media(max-width:700px){.guide-entry{column-gap:18px;row-gap:8px}.guide-thumbnail{grid-column:1;grid-row:1/3}.guide-entry-copy{display:contents}.guide-entry-copy .eyebrow{grid-column:2;grid-row:1}.guide-entry-copy h2{grid-column:2;grid-row:2;margin:0 0 12px}.guide-entry-copy p,.guide-entry-copy .small-link{grid-column:1/-1}.guide-entry-copy p{margin:4px 0}.guide-entry-copy .small-link{margin-top:8px}}
.cover-package{padding:7%;background:#f1f1f1}.cover-package img{object-fit:contain}