:root {
  --fg: #1f2937;
  --muted: #4b5563;
  --bg: #ffffff;
  --soft: #f5f8f8;
  --line: #e1e8e8;
  --accent: #0f766e;
  --accent-text: #0f766e;
  --accent-soft: #e8f5f3;
  --on-accent: #ffffff; 
  --btn-bg: #0f766e;
  --btn-hover: #0b5c56;
  --pr-bg: #eef5f4;
  --pr-fg: #374151;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 14px rgba(15, 23, 42, 0.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e5e7eb;
    --muted: #aab3bd;
    --bg: #0e1515;
    --soft: #152020;
    --line: #26393a;
    --accent: #2dd4bf;
    --accent-text: #5eead4;
    --accent-soft: #12302e;
    --on-accent: #0b1414; 
    --pr-bg: #152624;
    --pr-fg: #d1d5db;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
  font-size: 17px; line-height: 1.9; overflow-wrap: anywhere;
}
a { color: var(--accent-text); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
img, svg { max-width: 100%; }
.icon { flex: none; vertical-align: -0.2em; }


.pr-banner { background: var(--pr-bg); color: var(--pr-fg); border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.6; padding: 6px 16px; text-align: center; }
.pr-banner a { color: var(--pr-fg); font-weight: 500; }


.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.header-inner { max-width: 1040px; margin: 0 auto; padding: 12px 16px 0; }
.brand { display: inline-flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--fg); flex-wrap: wrap; }
.brand-name { font-size: 24px; font-weight: 700; letter-spacing: 0.12em; color: var(--accent-text); line-height: 1.3; }
.brand-tagline { font-size: 13px; color: var(--muted); }
.cat-nav { display: flex; gap: 6px; overflow-x: auto; margin: 8px -16px 0; padding: 4px 16px 10px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.cat-nav::-webkit-scrollbar { display: none; }
.cat-nav a { flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; line-height: 1.7; color: var(--fg); text-decoration: none; white-space: nowrap; background: var(--bg); }
.cat-nav a:hover { border-color: var(--accent); color: var(--accent-text); }
.cat-nav .icon { color: var(--accent-text); }


.main { margin: 0 auto; padding: 24px 16px 16px; min-width: 0; }
.main.wide { max-width: 1040px; }
.main.narrow { max-width: 720px; }
.article { max-width: 720px; margin: 0 auto; min-width: 0; }


.site-footer { border-top: 1px solid var(--line); margin-top: 48px; background: var(--soft); color: var(--muted); font-size: 14px; line-height: 1.8; }
.footer-inner { max-width: 1040px; margin: 0 auto; padding: 24px 16px 32px; }
.footer-inner p { margin: 0 0 6px; }
.footer-brand { font-weight: 700; letter-spacing: 0.12em; color: var(--accent-text); text-decoration: none; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-links a { color: var(--muted); }


.prose { min-width: 0; }
.prose h1 { font-size: clamp(1.45rem, 5vw, 1.9rem); line-height: 1.5; margin: 0 0 1rem; }
.prose h2 { font-size: 1.3rem; line-height: 1.5; margin: 2.8rem 0 1rem; padding: 0.55rem 0.9rem; background: var(--accent-soft); border-left: 6px solid var(--accent); border-radius: 0 8px 8px 0; }
.prose h3 { font-size: 1.1rem; line-height: 1.6; margin: 2rem 0 0.7rem; padding-bottom: 0.25rem; border-bottom: 1px solid var(--line); }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.1em; }
.prose li { margin: 0.25em 0; }
.prose li::marker { color: var(--accent); }
.prose pre, .prose code { font-size: 0.9em; }
.prose pre { overflow-x: auto; padding: 12px; background: var(--soft); border-radius: 8px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.prose th { text-align: left; }


.table-wrap { overflow-x: auto; margin: 1.2rem 0 1.6rem; border: 1px solid var(--line); border-radius: 10px; -webkit-overflow-scrolling: touch; max-width: 100%; }
.table-wrap:focus-visible { outline-offset: -2px; }
.prose table { border-collapse: separate; border-spacing: 0; font-size: 15px; line-height: 1.7; width: 100%; }
.table-wrap table { min-width: 640px; margin: 0; }
.table-wrap table.plain-table { min-width: 0; }
.prose th, .prose td { padding: 10px 14px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); vertical-align: top; text-align: left; overflow-wrap: normal; word-break: normal; min-width: 8em; }
.prose th:last-child, .prose td:last-child { border-right: 0; }
.prose tr:last-child td { border-bottom: 0; }
.prose thead th { background: var(--accent-soft); color: var(--fg); font-weight: 700; white-space: nowrap; }
.prose tbody td:first-child, .prose tbody th:first-child { position: sticky; left: 0; background: var(--bg); font-weight: 700; z-index: 1; box-shadow: 1px 0 0 var(--line); }
.prose table:not(.compare) { display: table; }
.prose .plain-table { width: 100%; }
.prose .plain-table th { width: 8em; background: var(--soft); white-space: nowrap; }
.prose .table-asof { font-size: 13px; color: var(--muted); margin: 0.6rem 0 -0.4rem; }
.prose .price-note { font-size: 13px; color: var(--muted); margin: 0 0 0.6rem; }

@media (min-width: 641px) { .prose table.compare td:nth-child(2) { min-width: 13em; } }

@media (max-width: 640px) {
  .prose .compare-wrap { overflow: visible; border: 0; border-radius: 0; }
  .prose .compare-wrap table.compare { min-width: 0; display: block; font-size: 14px; }
  .prose table.compare caption { display: block; padding: 0 0 8px; }
  .prose table.compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .prose table.compare tbody { display: grid; gap: 12px; }
  .prose table.compare tr { display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg); }
  .prose table.compare td { display: grid; grid-template-columns: 5.5em minmax(0, 1fr); gap: 10px; min-width: 0; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
  .prose table.compare td:last-child { border-bottom: 0; }
  .prose table.compare td::before { content: attr(data-label); color: var(--muted); font-size: 12px; font-weight: 700; line-height: 1.9; }
  .prose table.compare tbody td:first-child { position: static; display: block; background: var(--accent-soft); font-size: 16px; box-shadow: none; }
  .prose table.compare tbody td:first-child::before { content: none; }
}


.crumbs { font-size: 13px; line-height: 1.7; color: var(--muted); margin-bottom: 14px; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 2px 6px; align-items: center; }
.crumbs li { display: inline-flex; align-items: center; gap: 6px; min-width: 0; }
.crumbs a { color: var(--muted); }
.crumbs [aria-current] { color: var(--muted); overflow-wrap: anywhere; }
.crumbs .icon { color: var(--muted); }
.prose .article-title { font-size: clamp(1.5rem, 5.4vw, 2rem); line-height: 1.5; margin: 0 0 0.8rem; font-weight: 700; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin: 0 0 1.2rem; font-size: 14px; color: var(--muted); }
.article-meta a { color: var(--accent-text); }
.chip { display: inline-block; padding: 0 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); font-size: 13px; line-height: 1.9; font-weight: 500; text-decoration: none; }


.pr-notice { font-size: 1em; font-weight: 700; color: var(--fg); padding: 0.55rem 0.9rem; margin: 0 0 1.4rem; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; background: var(--soft); }

.article-body { min-width: 0; }
.article-body > p { margin: 0 0 1.1em; }


.conclusion { margin: 1.6rem 0; padding: 1.1rem 1.3rem 0.8rem; border: 2px solid var(--accent); border-radius: 14px; background: var(--accent-soft); }
.prose .conclusion h2.box-title { margin: 0 0 0.6rem; padding: 0; background: none; border: 0; border-radius: 0; font-size: 1.15rem; color: var(--accent-text); }

.keypoints { margin: 1.4rem 0; padding: 1rem 1.3rem 0.6rem; border-left: 6px solid var(--accent); border-radius: 12px; background: var(--soft); box-shadow: var(--shadow); }
.prose .keypoints h2.keypoints-title { margin: 0 0 0.5rem; padding: 0; background: none; border: 0; border-radius: 0; font-size: 1.05rem; color: var(--accent-text); }
.keypoints ul { margin: 0 0 0.6rem; padding-left: 1.3em; }
.keypoints li { margin: 0.4em 0; font-weight: 500; }

.prose table.compare caption { caption-side: top; text-align: left; padding: 0 2px 8px; font-size: 13px; font-weight: 700; color: var(--muted); }

.prose .service h4 { margin: 1rem 0 0.3rem; font-size: 1rem; line-height: 1.6; }
.conclusion ul { margin-bottom: 0.8rem; }
.conclusion li { margin: 0.5em 0; }
.conclusion .criteria { font-size: 15px; line-height: 1.8; color: var(--muted); padding-top: 0.7rem; border-top: 1px dashed var(--accent); margin: 0.4rem 0 0.6rem; }


.toc { margin: 1.6rem 0; padding: 1rem 1.3rem; background: var(--soft); border: 1px solid var(--line); border-radius: 12px; }
.toc-title { font-weight: 700; margin: 0 0 0.3rem !important; }
.toc ol { margin: 0; padding-left: 1.5em; counter-reset: none; }
.toc li { margin: 0.2em 0; line-height: 1.7; }


.service { margin: 1.4rem 0; padding: 0.2rem 1.2rem 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); box-shadow: var(--shadow); }
.prose .service h3 { margin-top: 1rem; border-bottom: 0; padding-left: 0.7rem; border-left: 4px solid var(--accent); line-height: 1.5; }
.service > :last-child { margin-bottom: 0; }


.aff { margin: 1.2rem 0 0.4rem !important; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; max-width: 100%; padding: 12px 26px; background: var(--btn-bg); color: #fff !important; font-weight: 700; font-size: 16px; line-height: 1.5; border-radius: 999px; text-decoration: none; box-shadow: 0 2px 0 rgba(0, 0, 0, 0.14); transition: background 0.15s; }
.btn:hover { background: var(--btn-hover); }
.btn::after { content: ''; width: 16px; height: 16px; flex: none; background: currentColor; -webkit-mask: var(--ext-icon) center / contain no-repeat; mask: var(--ext-icon) center / contain no-repeat; }
:root { --ext-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6'/%3E%3Cpath d='M10 14 21 3'/%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3C/svg%3E"); }

.aff .a8-px { position: absolute; width: 1px; height: 1px; border: 0; }
.aff .pr { font-size: 13px; font-weight: 700; color: var(--muted); border: 1px solid var(--muted); border-radius: 4px; padding: 0 6px; line-height: 1.6; }
@media (max-width: 480px) { .aff-official .btn, .aff-ad .btn { width: 100%; } }


.faq { margin: 1rem 0; }
.qa { border: 1px solid var(--line); border-radius: 12px; margin: 0.9rem 0; overflow: hidden; }
.prose .qa h3.q { margin: 0; padding: 0.75rem 1rem; background: var(--soft); border: 0; font-size: 1rem; line-height: 1.6; }
.qa .a { padding: 0.8rem 1rem 0.2rem; }


.author { display: flex; gap: 14px; align-items: flex-start; margin: 3rem 0 2rem; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: 14px; background: var(--soft); }
.author-icon { flex: none; width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: flex; align-items: center; justify-content: center; }
.author-label { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }
.author-name { margin: 0; font-weight: 700; line-height: 1.6; }
.author a { font-size: 15px; }


.related { margin: 2.4rem 0; }
.prose .section-title { font-size: 1.25rem; line-height: 1.5; margin: 0 0 1rem; padding: 0 0 0 0.8rem; background: none; border-radius: 0; border-left: 6px solid var(--accent); }


.theme { margin: 2.4rem 0; }
.theme-list { margin: 0 0 0.8rem; padding-left: 1.2em; line-height: 1.8; }
.theme-list li { margin: 0.35em 0; }
.theme-list time { color: var(--muted); font-size: 13px; white-space: nowrap; }
.theme-more { margin: 0; }
.theme-pillar-title { margin: 0 0 0.3rem; font-size: 1rem; line-height: 1.6; border: 0; padding: 0; }
.theme-pillar p { margin: 0; }
.theme-pillar { margin: 2rem 0; padding: 0.8rem 1rem; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); line-height: 1.8; }


.sources { margin: 2.4rem 0 1rem; }
.sources details { border: 1px solid var(--line); border-radius: 10px; padding: 0 1rem; background: var(--bg); }
.sources summary { cursor: pointer; padding: 0.7rem 0; font-weight: 500; line-height: 1.6; }
.sources ol { padding-left: 1.6em; margin: 0 0 1rem; font-size: 15px; line-height: 1.8; }
.sources li { margin: 0.4em 0; }
.sources .src-note { color: var(--muted); }


.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; }
.card-grid > * { min-width: 0; }
.card { position: relative; height: 100%; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--bg); box-shadow: var(--shadow); transition: transform 0.15s, border-color 0.15s; }
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card-thumb { line-height: 0; background: var(--soft); }
.card-thumb svg { display: block; width: 100%; height: auto; }
.card-body { padding: 12px 14px 14px; }
.card-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; margin: 0 0 4px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.card-title { margin: 0; font-size: 16px; line-height: 1.6; font-weight: 700; }
.card-title a { color: var(--fg); text-decoration: none; }
.card-title a::after { content: ''; position: absolute; inset: 0; }


.hero { margin: 0 0 36px; padding: 28px 20px; background: linear-gradient(135deg, var(--accent-soft), var(--bg)); border: 1px solid var(--line); border-radius: 16px; }
@media (min-width: 720px) { .hero { padding: 44px 40px; } }
.hero h1 { margin: 0 0 12px; font-size: clamp(1.7rem, 6.4vw, 2.6rem); line-height: 1.4; letter-spacing: 0.01em; }
.hero p { margin: 0; max-width: 40em; color: var(--muted); font-size: 16px; line-height: 1.9; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 16px; }
.section-head h2 { margin: 0; font-size: 1.35rem; line-height: 1.5; padding-left: 0.8rem; border-left: 6px solid var(--accent); }
.home-section { margin: 0 0 40px; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.cat-card { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; height: 100%; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); text-decoration: none; color: var(--fg); box-shadow: var(--shadow); min-width: 0; }
.cat-card:hover { border-color: var(--accent); }
.cat-card .cat-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; }
.cat-card .cat-name { font-weight: 700; line-height: 1.5; font-size: 16px; }
.cat-card .cat-count { font-size: 13px; color: var(--muted); line-height: 1.5; }


.page-head { display: flex; align-items: center; gap: 14px; margin: 0 0 24px; }
.page-head .cat-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; color: #fff; flex: none; }
.page-head h1 { margin: 0; font-size: clamp(1.4rem, 5vw, 1.9rem); line-height: 1.4; }
.page-head p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.6; }
.empty { color: var(--muted); }
.more-note { margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }


.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 10px; margin: 32px 0 8px; }
.pager ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.pager-num, .pager-step { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--fg); text-decoration: none; font-size: 15px; box-sizing: border-box; }
a.pager-num:hover, a.pager-step:hover { border-color: var(--accent); }
.pager-num.is-current { background: var(--btn-bg); border-color: var(--btn-bg); color: #fff; font-weight: 700; }
.pager-step.is-off { color: var(--muted); opacity: 0.5; }
.pager-gap { display: inline-flex; align-items: center; min-height: 40px; color: var(--muted); }


.prose label { font-weight: 500; }
.prose input[type='text'], .prose input[type='email'], .prose textarea { width: 100%; max-width: 100%; font: inherit; padding: 10px 12px; margin-top: 4px; color: var(--fg); background: var(--bg); border: 1px solid #94a3a3; border-radius: 8px; }
.prose button[type='submit'] { font: inherit; font-weight: 700; padding: 12px 28px; border: 0; border-radius: 999px; background: var(--btn-bg); color: #fff; cursor: pointer; }
.prose button[type='submit']:hover { background: var(--btn-hover); }

@media (min-width: 720px) { .main { padding-top: 32px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }


.article-meta > span + span::before { content: '・'; margin-right: 6px; color: var(--muted); }


.picks { display: grid; gap: 12px; margin: 0.4rem 0 0.8rem; }
@media (min-width: 760px) { .picks { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pick { min-width: 0; display: flex; flex-direction: column; padding: 0.9rem 1rem 0.5rem; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; scroll-margin-top: 16px; }
.pick:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.prose .pick h3.pick-title { margin: 0 0 0.5rem; padding: 0 0 0.45rem; border-bottom: 1px solid var(--line); font-size: 0.95rem; line-height: 1.5; color: var(--accent-text); }
.pick .pick-body { margin: 0 0 0.8em; font-size: 15px; line-height: 1.8; }
.pick .pick-name { display: block; font-size: 1.05rem; font-weight: 700; line-height: 1.5; color: var(--fg); }
.pick .aff { margin: auto 0 0.6rem !important; }
.pick .aff .btn { width: 100%; padding: 10px 14px; font-size: 15px; }


.prose ol.axes { list-style: none; padding: 0; margin: 0.4rem 0 1.2rem; display: grid; gap: 10px; counter-reset: axis; }
.prose ol.axes > li { counter-increment: axis; position: relative; margin: 0; padding: 0.7rem 1rem 0.7rem 3.2rem; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); min-width: 0; }
.prose ol.axes > li::before { content: counter(axis); position: absolute; left: 0.9rem; top: 0.7rem; width: 1.8rem; height: 1.8rem; line-height: 1.8rem; text-align: center; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-weight: 700; }
.prose ol.axes > li strong { color: var(--accent-text); }


.cta-row { display: flex; flex-wrap: wrap; gap: 8px 12px; margin: 0 0 1.4rem; }
.cta-row > .aff { margin: 0 !important; min-width: 0; max-width: 100%; }
@media (max-width: 480px) { .cta-row > .aff { width: 100%; } }


dl.facts { margin: 0.4rem 0 1rem; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
dl.facts .fact { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); border-bottom: 1px solid var(--line); }
dl.facts .fact:last-child { border-bottom: 0; }
dl.facts dt { margin: 0; padding: 8px 12px; background: var(--accent-soft); font-weight: 700; font-size: 14px; line-height: 1.7; }
dl.facts dd { margin: 0; padding: 8px 12px; font-size: 15px; line-height: 1.8; min-width: 0; }
@media (max-width: 480px) { dl.facts .fact { grid-template-columns: 1fr; } dl.facts dt { padding: 4px 12px; } }


.prose .calc-line { margin: 0.5em 0; }
.calc-expr { display: inline-block; max-width: 100%; padding: 1px 8px; background: var(--soft); border: 1px solid var(--line); border-radius: 6px; font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; font-weight: 500; line-height: 1.7; }


.diag { padding: 18px 18px 8px; border: 1px solid var(--line); border-radius: 16px; background: var(--soft); }
.diag[hidden] { display: none; }
.diag fieldset { border: 0; margin: 0 0 14px; padding: 0; min-width: 0; }
.diag legend { padding: 0; margin-bottom: 6px; font-weight: 700; font-size: 15px; line-height: 1.6; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; display: inline-flex; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span { display: inline-block; padding: 6px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); font-size: 15px; line-height: 1.7; }
.choice input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 700; }
.choice input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.diag-note { margin: 0 0 12px; font-size: 14px; color: var(--muted); line-height: 1.7; }
.diag-result { padding-bottom: 8px; }
.diag-head { margin: 0 0 8px; font-size: 1.05rem; line-height: 1.6; }
.diag-list, .diag-picks { margin: 0; padding: 0; list-style: none; }
.diag-list > li { margin: 0 0 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); font-weight: 700; line-height: 1.7; min-width: 0; }
.diag-sub { margin: 6px 0 2px; font-size: 13px; font-weight: 400; color: var(--muted); line-height: 1.6; }
.diag-picks > li { margin: 2px 0; font-weight: 400; font-size: 15px; line-height: 1.7; }
.diag-picks > li::before { content: '→ '; color: var(--accent-text); }


.rakuten { margin: 2.4rem 0 0; }
.prose .rakuten .section-title .pr, .rakuten .pr { margin-left: 0.6em; font-size: 13px; font-weight: 700; color: var(--muted); border: 1px solid var(--muted); border-radius: 4px; padding: 0 6px; line-height: 1.6; vertical-align: middle; }
.rakuten-note { margin: 0 0 1rem; font-size: 14px; color: var(--muted); line-height: 1.7; }
.rakuten-items { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.rakuten-item { display: flex; flex-direction: column; gap: 4px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); font-size: 14px; line-height: 1.6; min-width: 0; }
.rakuten-item a { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--fg); text-decoration: none; }
.rakuten-item img { width: 128px; height: 128px; max-width: 100%; object-fit: contain; border-radius: 6px; background: #fff; }
.rakuten-name { align-self: stretch; font-weight: 500; overflow-wrap: anywhere; }
.rakuten-item a:hover .rakuten-name { text-decoration: underline; }
.rakuten-price { font-weight: 700; font-variant-numeric: tabular-nums; }
.rakuten-shop { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .rakuten-items { grid-template-columns: 1fr; }
  .rakuten-item a { flex-direction: row; align-items: flex-start; }
  .rakuten-item img { flex: none; width: 96px; height: 96px; }
}


:root {
  --ok: #166534; --ok-soft: #e7f5ec; 
  --warn: #92600a; --warn-soft: #fdf3dc;
  --off: #6b7280;
  --bar: #0f766e; --bar-soft: #cfe8e4;
}
@media (prefers-color-scheme: dark) {
  :root { --ok: #4ade80; --ok-soft: #15301f; --warn: #fbbf24; --warn-soft: #33290f; --off: #9ca3af; --bar: #2dd4bf; --bar-soft: #1d4743; }
}

.article-body p { max-width: 42em; }


.prose .h-icon { display: inline-flex; vertical-align: -0.2em; margin-right: 0.45em; color: var(--accent-text); }
.prose .conclusion h2.box-title .h-icon, .prose .keypoints h2.keypoints-title .h-icon { color: inherit; }


.article-body details > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; min-height: 44px; }
.article-body details > summary::-webkit-details-marker { display: none; }
.article-body details > summary::after { content: ''; flex: none; margin-left: auto; width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform 0.15s; }
.article-body details[open] > summary::after { transform: rotate(-135deg); }
.article-body details > summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
details.fold { margin: 0.6rem 0 1.2rem; border: 1px solid var(--line); border-radius: 12px; padding: 0 1rem; background: var(--bg); }
details.fold > summary { font-weight: 700; color: var(--accent-text); }
details.fold[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: 0.8rem; }
details.fold > :last-child { margin-bottom: 0.9rem; }

details.service { padding: 0 1.2rem; }
details.service > summary { flex-wrap: wrap; padding: 0.6rem 0; gap: 2px 14px; }
details.service[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: 0.6rem; }
.prose details.service h3 { margin: 0; padding-top: 0; padding-bottom: 0; flex: none; }
.svc-price { flex: 1 1 14em; min-width: 0; font-size: 14px; line-height: 1.7; color: var(--muted); }
details.service > :last-child { margin-bottom: 1rem; }

details.qa > summary { padding: 0 1rem; background: var(--soft); }
.prose details.qa h3.q { flex: 1; min-width: 0; padding: 0.6rem 0; }
details.qa > .a { padding: 0.8rem 1rem 0.2rem; }
details.qa[open] > summary { border-bottom: 1px solid var(--line); }


.v4-fig { margin: 1.4rem 0; padding: 0.9rem 1rem 0.7rem; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); box-shadow: var(--shadow); }
.v4-fig-title { display: flex; align-items: center; gap: 8px; margin: 0 0 0.6rem !important; font-weight: 700; font-size: 15px; line-height: 1.6; color: var(--accent-text); }
.v4-fig figcaption { margin-top: 0.5rem; font-size: 13px; line-height: 1.7; color: var(--muted); }
.v4-fig svg.v4-svg { display: block; width: 100%; max-width: 560px; height: auto; margin: 0 0 0.8rem; }
.v4-svg text { fill: var(--fg); font-family: inherit; }
.v4-ptitle { font-weight: 700; }
.v4-bar { fill: var(--bar); }
.v4-val { font-weight: 700; font-variant-numeric: tabular-nums; }
.v4-nodata { fill: var(--muted); font-weight: 400; }
.v4-lbl { fill: var(--fg); }
.flow-line { stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.flow-start { fill: var(--accent); }
.v4-svg text.flow-start-t { fill: var(--on-accent); font-weight: 700; }
.flow-head { fill: var(--soft); stroke: var(--line); stroke-width: 2; }
.flow-prod { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 2; }
.v4-svg text.flow-prod-t { font-weight: 700; }
.v4-svg a:hover .flow-prod { fill: var(--bar-soft); }
.v4-svg a:focus-visible .flow-prod { stroke-width: 4; }
.v4-fig .thumb { display: block; }


.v4-table-wrap { margin: 0 0 0.4rem; }
.prose .v4-table-wrap table.v4-table { min-width: 560px; }
.prose .v4-table th, .prose .v4-table td { min-width: 0; padding: 8px 12px; }
.prose .v4-table td { text-align: left; white-space: nowrap; }
.feat { display: inline-flex; align-items: center; gap: 5px; font-size: 14px; font-weight: 700; line-height: 1.6; padding: 1px 10px 1px 6px; border-radius: 999px; }
.feat-ok { color: var(--ok); background: var(--ok-soft); }
.feat-check { color: var(--warn); background: var(--warn-soft); }
.feat-none { color: var(--off); background: var(--soft); }


.glance { margin: 1.6rem 0; }
.glance-title { display: flex; align-items: center; gap: 8px; margin: 0 0 0.7rem !important; max-width: none !important; font-weight: 700; font-size: 1.1rem; line-height: 1.6; color: var(--accent-text); }
.glance-scroll { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px 2px 12px; margin: 0 -2px; -webkit-overflow-scrolling: touch; }
.glance-card { position: relative; flex: none; scroll-snap-align: start; width: 78vw; max-width: 300px; display: flex; flex-direction: column; gap: 8px; min-width: 0; padding: 12px 14px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); box-shadow: var(--shadow); font-size: 14px; line-height: 1.7; }
.glance-card p { margin: 0; max-width: none; }
.glance-head { display: flex; align-items: center; gap: 10px; }
.glance-head .thumb { flex: none; width: 72px; height: auto; border-radius: 10px; }
.glance-name { font-weight: 700; font-size: 16px; line-height: 1.5; }
.glance-price { font-variant-numeric: tabular-nums; }
.glance-price .gp-plan { display: block; font-size: 13px; color: var(--muted); }
.glance-price strong { font-size: 1.2rem; line-height: 1.5; }
.glance-price.gp-none { color: var(--muted); }
.badge-free { display: inline-block; padding: 0 10px; border-radius: 999px; background: var(--ok-soft); color: var(--ok); font-size: 13px; font-weight: 700; line-height: 1.8; }
.glance-fit .gf-label { display: block; font-size: 12px; font-weight: 700; color: var(--muted); }
.prose .glance-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.glance-points li { display: flex; gap: 6px; align-items: flex-start; margin: 0; }
.glance-points li > span { min-width: 0; }
.glance-points .gp-check { margin-top: 0.35em; color: var(--ok); }
.glance-card .aff { margin: auto 0 0 !important; padding-top: 4px; }
.glance-card .aff .btn { width: 100%; padding: 10px 14px; font-size: 15px; }
.glance-note { margin: 0 !important; max-width: none !important; font-size: 13px; line-height: 1.7; color: var(--muted); }
@media (min-width: 641px) {
  .glance-scroll { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); overflow: visible; padding-bottom: 4px; }
  .glance-card { width: auto; max-width: none; }
}
@media (min-width: 1000px) { .glance-scroll { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); } }

html:root{--t-body:'Noto Sans JP','Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;--t-head:'Zen Maru Gothic','Noto Sans JP','Hiragino Sans',sans-serif;--t-radius:14px;--t-shadow:0 4px 18px rgba(31,42,36,.08);--shadow:0 4px 18px rgba(31,42,36,.08);--t-primary:#2F6B4F;--t-link:#2B6249;--t-accent:#B08A14;--t-surface:#FFFFFF;--t-ink:#1F2A24;--t-hero-from:#2F6B4F;--t-hero-to:#3F6F55;--t-hero-ink:#FFFFFF;--t-hero-muted:#E4EFE8;--fg:#1F2A24;--muted:#4F5C53;--bg:#F6F4EE;--soft:#EAF0EA;--line:#E1DED3;--accent:#2F6B4F;--accent-text:#2B6249;--accent-soft:#EAF0EA;--btn-bg:#2F6B4F;--btn-hover:#2F6B4F;--pr-bg:#FFFFFF;--pr-fg:#1F2A24;color-scheme:light}
@media (prefers-color-scheme: dark){html:root{--t-primary:#2F6B4F;--t-link:#8FD1AE;--t-accent:#E0BF4E;--t-surface:#1A231E;--t-ink:#E9F0EB;--t-hero-from:#1D3B2D;--t-hero-to:#24493A;--t-hero-ink:#FFFFFF;--t-hero-muted:#D3E3DA;--fg:#E9F0EB;--muted:#AFC0B5;--bg:#121915;--soft:#223029;--line:#2E3B33;--accent:#2F6B4F;--accent-text:#8FD1AE;--accent-soft:#223029;--btn-bg:#2F6B4F;--btn-hover:#2F6B4F;--pr-bg:#1A231E;--pr-fg:#E9F0EB;color-scheme:dark}}
body{font-family:var(--t-body);background:var(--bg);color:var(--fg)}
h1,h2,h3,.brand-name,.xcard-title,.section-title{font-family:var(--t-head);font-weight:900}
.site-header{background:var(--bg)}
.brand-name{letter-spacing:.04em;color:var(--fg)}
.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:calc(var(--t-radius)/2 + 4px);background:var(--t-primary);color:#fff;margin-right:6px;vertical-align:middle}
.btn:hover{filter:brightness(1.12)}
.hero-x{padding:48px 16px 56px;color:var(--t-hero-ink)}
.hero-inner{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-x h1{font-size:clamp(28px,4.4vw,48px);line-height:1.3;margin:.3em 0 .4em;color:var(--t-hero-ink)}
.hero-x .kicker{display:inline-block;font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;background:var(--t-primary);color:#fff;letter-spacing:.06em}
.hero-x .lede{font-size:18px;line-height:1.8;color:var(--t-hero-muted);margin:0 0 16px}
.hero-x .chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.hero-x .chips li{font-size:14px;font-weight:700;padding:6px 14px;border-radius:999px;background:var(--t-surface);color:var(--fg);border:1px solid var(--line)}
.hero-x .chips a{color:var(--fg);text-decoration:none}
.hero-x .hero-art{display:block;width:100%;height:auto}
.hero-x .hero-pr{display:inline-block;margin:0 0 10px;padding:4px 12px;font-size:1rem;font-weight:700;color:var(--fg);background:var(--t-surface);border:1px solid var(--line);border-left:4px solid var(--t-primary);border-radius:6px}
.hero-meta{font-size:13px;color:var(--t-hero-muted);margin-top:14px}
.hero-x .crumbs{margin:0 0 12px}.hero-x .crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;font-size:13px}.hero-x .crumbs li+li:before{content:'›';margin-right:8px}.hero-x .crumbs a{color:var(--t-hero-ink)}
.home .hero-art{max-width:460px;justify-self:center}
@media(max-width:820px){.hero-inner{grid-template-columns:1fr!important;gap:24px}.hero-x{padding:28px 16px 36px}.home .hero-art{max-width:300px}}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.xsec{margin:56px auto}
.xsec-title{font-family:var(--t-head);font-weight:900;font-size:clamp(22px,3vw,30px);margin:0 0 6px}
.xsec-sub{color:var(--muted);margin:0 0 20px}
.xgrid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.xcard{display:block;color:var(--fg);text-decoration:none;height:100%}
.xcard img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover}
.xcard-body{padding:14px 16px 18px}
.xcard-kind{display:inline-block;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:var(--soft);color:var(--t-link)}
.xcard-title{font-size:18px;line-height:1.5;margin:8px 0 6px;color:var(--fg)}
.xcard-meta{font-size:13px;color:var(--muted)}
.kw{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}
.kw li{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--t-surface);font-size:14px}
.promise{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;list-style:none;padding:0}
.promise li{background:var(--t-surface);border:1px solid var(--line);border-radius:var(--t-radius);padding:18px}
.promise b{display:block;font-family:var(--t-head);font-size:17px;margin-bottom:4px}
.article-hero .hero-inner{grid-template-columns:1.05fr .95fr}
.article .article-body{max-width:760px;margin:0 auto}
.main.wide{max-width:1120px}
.page{max-width:760px;margin:40px auto;padding:0 16px}
.site-footer{background:var(--bg);color:var(--muted)}.site-footer a{color:var(--t-link)}
.hero-x{background:linear-gradient(160deg,var(--t-hero-from),var(--t-hero-to));border-radius:0 0 48% 48%/0 0 8% 8%}.home .hero-x .hero-art{border-radius:40% 60% 50% 50%/30% 30% 70% 70%;overflow:hidden}.article-hero .hero-art{border-radius:var(--t-radius)}
.xcard{background:var(--t-surface);border-radius:var(--t-radius);box-shadow:var(--t-shadow);overflow:hidden;transition:transform .2s}.xcard:hover{transform:translateY(-4px)}