/* ============================================================
   Design Tokens
   ============================================================ */
:root{
  /* --- ブランド --- */
  --navy:#1B2436;
  --navy-dark:#131A28;
  --navy-light:#2C3A55;
  --ink:#2B3546;
  --text:#3A4657;
  --text-sub:#6E7A8C;

  /* --- 面 --- */
  --bg:#FFFFFF;
  --bg-gray:#F4F6FA;
  --surface:#FFFFFF;
  --surface-2:#F8FAFD;
  --border:#E4E9F1;
  --border-strong:#D3DAE6;

  /* --- アクセント --- */
  --amazon:#FF9900;
  --amazon-dark:#E07E00;
  --good:#12916A;
  --good-bg:#E9F7F1;
  --bad:#DB4A32;
  --bad-bg:#FDF0EC;
  --info:#2E6BE6;
  --info-bg:#EBF2FE;

  /* --- カテゴリー別アクセント --- */
  --cat-gadget:#2E6BE6;
  --cat-desk:#C77A16;
  --cat-home:#12916A;
  --cat-compare:#7A4FD1;
  --accent:var(--navy);

  /* --- 形 --- */
  --radius:14px;
  --radius-lg:20px;
  --radius-sm:9px;
  --shadow-xs:0 1px 2px rgba(20,28,45,.05);
  --shadow:0 2px 8px rgba(20,28,45,.06),0 1px 2px rgba(20,28,45,.04);
  --shadow-lg:0 12px 32px rgba(20,28,45,.13),0 3px 8px rgba(20,28,45,.06);
  --maxw:1120px;

  --font:"Noto Sans JP","Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans","BIZ UDPGothic",Meiryo,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}

/* カテゴリー別のアクセント色を、その配下すべてに流す */
[data-cat="gadget"]{--accent:var(--cat-gadget);}
[data-cat="desk"]{--accent:var(--cat-desk);}
[data-cat="home"]{--accent:var(--cat-home);}
[data-cat="compare"]{--accent:var(--cat-compare);}

/* ============================================================
   Reset & Base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  font-weight:400;
  line-height:1.9;
  color:var(--text);
  background:var(--bg-gray);
  letter-spacing:.02em;
  overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
figure{margin:0;}
figcaption{font-size:12.5px;color:var(--text-sub);line-height:1.7;margin-top:8px;text-align:center;}
a{color:var(--info);text-decoration:none;}
a:hover{text-decoration:underline;}
ul,ol{padding-left:1.3em;}
h1,h2,h3,h4{line-height:1.45;margin:0;font-weight:700;color:var(--ink);letter-spacing:.01em;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
table{border-collapse:collapse;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 16px;}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  background:var(--navy);
  color:#fff;
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:64px;
  padding-top:10px;
  padding-bottom:10px;
}
.site-brand{display:flex;flex-direction:column;gap:2px;min-width:0;}
.site-title{
  font-size:20px;
  font-weight:700;
  color:#fff;
  letter-spacing:.04em;
  line-height:1.3;
}
.site-title a{color:#fff;text-decoration:none;}
.site-tagline{
  font-size:11.5px;
  color:#B9C4D6;
  line-height:1.4;
  letter-spacing:.02em;
}

/* Nav toggle (hamburger) */
.nav-toggle{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  padding:0 10px;
  background:transparent;
  border:1px solid rgba(255,255,255,.3);
  border-radius:var(--radius-sm);
  cursor:pointer;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;
  height:2px;
  background:#fff;
  border-radius:2px;
  transition:transform .25s ease,opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.global-nav{
  display:none;
  width:100%;
  border-top:1px solid rgba(255,255,255,.15);
  padding-bottom:8px;
}
.global-nav.is-open{display:block;}
.global-nav ul{list-style:none;margin:0;padding:0;}
.global-nav a{
  display:block;
  color:#E7ECF5;
  padding:13px 4px;
  font-size:15px;
  font-weight:500;
  border-bottom:1px solid rgba(255,255,255,.08);
  text-decoration:none;
}
.global-nav a:hover{color:var(--amazon);}

/* ============================================================
   Category Navigation (under header)
   ============================================================ */
.cat-nav{
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 4px rgba(31,42,68,.05);
  position:sticky;
  top:64px;
  z-index:95;
}
.cat-nav .container{padding:0 8px;}
.cat-nav-list{
  display:flex;
  align-items:stretch;
  gap:4px;
  list-style:none;
  margin:0;
  padding:0;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.cat-nav-list::-webkit-scrollbar{display:none;}
.cat-nav-list li{flex:0 0 auto;}
.cat-nav-list a{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 14px;
  font-size:13.5px;
  font-weight:700;
  color:var(--text);
  text-decoration:none;
  white-space:nowrap;
  border-bottom:3px solid transparent;
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.cat-nav-list a:hover{color:var(--navy);background:var(--bg-gray);text-decoration:none;}
.cat-nav-list a.is-current{color:var(--navy);border-bottom-color:var(--amazon);}
.cat-nav-list a .cat-icon{margin-right:5px;font-size:14px;}

/* ============================================================
   Notice bar (advertising disclosure)
   ============================================================ */
.site-notice{
  background:#EEF2F8;
  border-bottom:1px solid var(--border);
  font-size:12.5px;
  line-height:1.7;
  color:var(--text-sub);
  padding:10px 0;
}
.site-notice p{margin:0;}
.site-notice .notice-label{
  display:inline-block;
  background:var(--navy);
  color:#fff;
  font-size:11px;
  font-weight:700;
  border-radius:4px;
  padding:1px 8px;
  margin-right:6px;
  letter-spacing:.05em;
  vertical-align:1px;
}

/* ============================================================
   Layout
   ============================================================ */
.layout{padding:24px 0 48px;}
.card-surface{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:20px 16px 28px;
}

/* ============================================================
   Article
   ============================================================ */
.breadcrumb{
  font-size:12px;
  color:var(--text-sub);
  margin-bottom:12px;
  padding:0 4px;
}
.breadcrumb a{color:var(--text-sub);}
.breadcrumb span{margin:0 6px;}

.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:12px;
}
.badge{
  display:inline-block;
  font-size:11.5px;
  font-weight:700;
  border-radius:4px;
  padding:3px 10px;
  letter-spacing:.03em;
}
.badge-cat{background:var(--navy);color:#fff;}
.badge-pr{background:#F0F2F6;color:var(--text-sub);border:1px solid var(--border);}
.article-date{font-size:12px;color:var(--text-sub);}

.article-title{
  font-size:24px;
  line-height:1.45;
  margin:0 0 16px;
  padding-bottom:14px;
  border-bottom:3px solid var(--navy);
}

/* Eyecatch */
.eyecatch{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#E9EEF6 0%,#DCE4F0 100%);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:24px;
  border:1px solid var(--border);
}
.eyecatch-placeholder{
  text-align:center;
  color:#9AA7BC;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  padding:12px;
}
.eyecatch-placeholder .icon{font-size:34px;display:block;margin-bottom:6px;}

/* Headings inside article */
.article-body h2{
  font-size:20px;
  margin:40px 0 18px;
  padding:12px 14px;
  background:var(--navy);
  color:#fff;
  border-radius:var(--radius-sm);
  letter-spacing:.03em;
}
.article-body > h3{
  font-size:17.5px;
  margin:30px 0 14px;
  padding-left:13px;
  border-left:5px solid var(--accent);
}
/* 各コンポーネント内部の見出しは、記事本文の h3 装飾を継承しない */
.scene-title,.next-title,.card-title,.pc-head,.summary-head{
  border-left:none;
  padding-left:0;
}
.article-body h4{font-size:15.5px;margin:22px 0 10px;}

/* Summary box (first view) */
.summary-box{
  background:var(--bg-gray);
  border:2px solid var(--navy);
  border-radius:var(--radius);
  padding:0 0 20px;
  margin-bottom:28px;
  overflow:hidden;
}
.summary-box .summary-head{
  background:var(--navy);
  color:#fff;
  font-size:15.5px;
  font-weight:700;
  padding:10px 16px;
  letter-spacing:.06em;
}
.summary-box .summary-body{padding:16px 16px 0;}
.summary-list{list-style:none;padding:0;margin:0 0 16px;}
.summary-list li{
  position:relative;
  padding:9px 0 9px 30px;
  border-bottom:1px dashed var(--border);
  font-size:15px;
  line-height:1.75;
}
.summary-list li:last-child{border-bottom:none;}
.summary-list li::before{
  content:"✓";
  position:absolute;
  left:2px;
  top:9px;
  width:20px;height:20px;
  background:var(--good);
  color:#fff;
  font-size:12px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;
}
.rating-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 12px;
  padding:12px 16px;
  margin:0 16px 4px;
  background:#fff;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
}
.stars{color:var(--amazon);font-size:19px;letter-spacing:2px;line-height:1;}
.rating-score{font-size:19px;font-weight:700;color:var(--navy);}
.rating-label{font-size:12.5px;color:var(--text-sub);}

/* ============================================================
   Amazon CTA Button
   ============================================================ */
.cta-wrap{margin:26px 0;text-align:center;}
.btn-amazon{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  max-width:460px;
  min-height:60px;
  margin:0 auto;
  padding:14px 20px;
  background:var(--amazon);
  color:#fff !important;
  font-size:17px;
  font-weight:700;
  text-decoration:none;
  border-radius:50px;
  letter-spacing:.04em;
  box-shadow:0 5px 0 var(--amazon-dark),0 8px 18px rgba(255,153,0,.32);
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;
  position:relative;
  overflow:hidden;
}
.btn-amazon::after{
  content:"";
  position:absolute;
  top:0;left:-80%;
  width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-20deg);
  animation:shine 3.4s ease-in-out infinite;
}
@keyframes shine{
  0%{left:-80%;}
  45%{left:130%;}
  100%{left:130%;}
}
.btn-amazon:hover{
  background:var(--amazon-dark);
  transform:translateY(3px);
  box-shadow:0 2px 0 var(--amazon-dark),0 4px 12px rgba(255,153,0,.3);
  text-decoration:none;
}
.btn-amazon:active{transform:translateY(5px);box-shadow:0 0 0 var(--amazon-dark);}
.btn-amazon .cart{font-size:19px;}
.cta-note{
  font-size:12px;
  color:var(--text-sub);
  margin:10px 0 0;
  line-height:1.7;
}
.btn-sub{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:10px 22px;
  margin-top:10px;
  background:#fff;
  color:var(--navy) !important;
  border:2px solid var(--navy);
  border-radius:50px;
  font-size:14.5px;
  font-weight:700;
  text-decoration:none;
  transition:background-color .2s ease,color .2s ease;
}
.btn-sub:hover{background:var(--navy);color:#fff !important;text-decoration:none;}

/* ============================================================
   Pros / Cons boxes
   ============================================================ */
.proscons{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin:24px 0;
}
.pc-box{
  border-radius:var(--radius);
  border:2px solid;
  overflow:hidden;
  background:#fff;
}
.pc-box .pc-head{
  font-size:15.5px;
  font-weight:700;
  color:#fff;
  padding:9px 14px;
  letter-spacing:.05em;
}
.pc-box ul{margin:0;padding:14px 16px 16px 16px;list-style:none;}
.pc-box li{
  position:relative;
  padding:7px 0 7px 26px;
  font-size:14.5px;
  line-height:1.75;
  border-bottom:1px dashed var(--border);
}
.pc-box li:last-child{border-bottom:none;}
.pc-good{border-color:var(--good);background:var(--good-bg);}
.pc-good .pc-head{background:var(--good);}
.pc-good ul{background:var(--good-bg);}
.pc-good li::before{
  content:"◎";position:absolute;left:2px;top:7px;color:var(--good);font-weight:700;
}
.pc-bad{border-color:var(--bad);background:var(--bad-bg);}
.pc-bad .pc-head{background:var(--bad);}
.pc-bad ul{background:var(--bad-bg);}
.pc-bad li::before{
  content:"△";position:absolute;left:2px;top:7px;color:var(--bad);font-weight:700;
}

/* ============================================================
   Spec table (horizontal scroll)
   ============================================================ */
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  margin:18px 0 8px;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:#fff;
}
.table-scroll table{
  width:100%;
  min-width:640px;
  font-size:14px;
  line-height:1.6;
}
.table-scroll th,.table-scroll td{
  padding:11px 12px;
  border-bottom:1px solid var(--border);
  border-right:1px solid var(--border);
  text-align:center;
  vertical-align:middle;
}
.table-scroll th:last-child,.table-scroll td:last-child{border-right:none;}
.table-scroll thead th{
  background:var(--navy);
  color:#fff;
  font-weight:700;
  font-size:13.5px;
  white-space:nowrap;
  position:sticky;
  top:0;
}
.table-scroll tbody th{
  background:var(--bg-gray);
  color:var(--navy);
  font-weight:700;
  text-align:left;
  white-space:nowrap;
  position:sticky;
  left:0;
  z-index:1;
  min-width:120px;
}
.table-scroll tbody tr:last-child th,
.table-scroll tbody tr:last-child td{border-bottom:none;}
.col-highlight{background:#FFF8EC;}
.table-scroll thead th.col-highlight{background:#C87B00;}
.mark-o{color:var(--good);font-weight:700;}
.mark-x{color:var(--bad);font-weight:700;}
.scroll-hint{
  font-size:12px;
  color:var(--text-sub);
  margin:0 0 4px;
  text-align:right;
}

/* ============================================================
   Review / countermeasure
   ============================================================ */
.voice{
  background:#fff;
  border:1px solid var(--border);
  border-left:4px solid var(--info);
  border-radius:var(--radius-sm);
  padding:14px 16px;
  margin-bottom:14px;
  font-size:14.5px;
  box-shadow:var(--shadow);
}
.voice .voice-name{
  display:block;
  font-size:12.5px;
  font-weight:700;
  color:var(--text-sub);
  margin-bottom:6px;
}
.voice .voice-name .voice-stars{color:var(--amazon);margin-left:6px;letter-spacing:1px;}
.voice.is-negative{border-left-color:var(--bad);}
.fix-box{
  background:var(--info-bg);
  border:1px dashed var(--info);
  border-radius:var(--radius-sm);
  padding:14px 16px;
  margin:0 0 24px;
  font-size:14.5px;
}
.fix-box .fix-title{
  font-weight:700;
  color:var(--info);
  display:block;
  margin-bottom:6px;
  font-size:14.5px;
}

/* ============================================================
   Related cards
   ============================================================ */
.section-block{margin-top:36px;}
.section-heading{
  font-size:19px;
  margin:0 0 6px;
  padding-left:12px;
  border-left:5px solid var(--navy);
}
.section-sub{
  font-size:13px;
  color:var(--text-sub);
  margin:0 0 18px;
  padding-left:12px;
}
.card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.card{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.card-thumb{
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#E9EEF6 0%,#DCE4F0 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#9AA7BC;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  border-bottom:1px solid var(--border);
}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1;}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px;}
.tag{
  font-size:11px;
  font-weight:700;
  color:var(--navy);
  background:#EEF2F8;
  border-radius:3px;
  padding:2px 8px;
  letter-spacing:.03em;
}
.tag.tag-hot{background:#FFF1DC;color:#B36B00;}
.card-title{
  font-size:16px;
  line-height:1.55;
  margin:0 0 8px;
}
.card-desc{
  font-size:13.5px;
  color:var(--text-sub);
  line-height:1.75;
  margin:0 0 14px;
  flex:1;
}
.card-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:8px 18px;
  background:var(--navy);
  color:#fff !important;
  border-radius:50px;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transition:background-color .2s ease,transform .2s ease;
}
.card-link:hover{background:var(--navy-light);transform:translateY(-2px);text-decoration:none;}

/* ============================================================
   Contact / disclosure block
   ============================================================ */
.disclosure{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px 16px;
  margin-top:36px;
  font-size:13px;
  color:var(--text-sub);
  line-height:1.85;
}
.disclosure h2{font-size:15px;margin:0 0 8px;color:var(--navy);}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  background:var(--navy-dark);
  color:#C3CDDD;
  padding:36px 0 90px;
  font-size:13.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
}
.footer-col h3{
  font-size:14px;
  color:#fff;
  margin:0 0 10px;
  padding-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,.15);
  letter-spacing:.05em;
}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:8px;}
.footer-col a{color:#C3CDDD;text-decoration:none;}
.footer-col a:hover{color:var(--amazon);text-decoration:underline;}
.footer-col p{font-size:12.5px;line-height:1.85;margin:0 0 10px;}
.footer-contact-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:8px 22px;
  border:1px solid rgba(255,255,255,.4);
  border-radius:50px;
  color:#fff !important;
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  transition:background-color .2s ease;
}
.footer-contact-btn:hover{background:rgba(255,255,255,.12);text-decoration:none;}
.assoc-note{
  background:rgba(255,255,255,.06);
  border-left:3px solid var(--amazon);
  border-radius:4px;
  padding:12px 14px;
  font-size:12px;
  line-height:1.8;
  margin-top:24px;
  color:#D6DEEA;
}
.copyright{
  text-align:center;
  font-size:12px;
  color:#8F9DB4;
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
}

/* ============================================================
   Sticky bottom CTA (mobile)
   ============================================================ */
.sticky-cta{
  position:fixed;
  left:0;right:0;bottom:0;
  background:rgba(255,255,255,.96);
  border-top:1px solid var(--border);
  box-shadow:0 -3px 14px rgba(31,42,68,.12);
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  z-index:90;
  transform:translateY(120%);
  transition:transform .3s ease;
}
.sticky-cta.is-visible{transform:translateY(0);}
.sticky-cta .btn-amazon{min-height:52px;font-size:15.5px;box-shadow:0 3px 0 var(--amazon-dark);}
.sticky-cta .btn-amazon:hover{transform:translateY(2px);box-shadow:0 1px 0 var(--amazon-dark);}

/* Back to top */
.to-top{
  position:fixed;
  right:14px;
  bottom:78px;
  width:44px;height:44px;
  border-radius:50%;
  background:var(--navy);
  color:#fff;
  border:none;
  font-size:18px;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease,background-color .2s ease;
  z-index:91;
  box-shadow:var(--shadow-lg);
}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--navy-light);}

/* ============================================================
   Table of contents
   ============================================================ */
.toc{
  background:var(--bg-gray);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  margin:26px 0;
}
.toc-title{
  font-size:15px;
  font-weight:700;
  color:var(--navy);
  text-align:center;
  margin-bottom:10px;
}
.toc ol{margin:0;padding-left:1.4em;font-size:14.5px;}
.toc li{margin:6px 0;}
.toc a{color:var(--text);}

/* ============================================================
   Responsive : Tablet & PC
   ============================================================ */
@media (min-width:600px){
  .cat-nav .container{padding:0 16px;}
  .cat-nav-list{gap:6px;}
  .cat-nav-list a{font-size:14px;padding:0 18px;}
  .article-title{font-size:28px;}
  .proscons{grid-template-columns:1fr 1fr;gap:18px;}
  .card-grid{grid-template-columns:1fr 1fr;}
  .card-surface{padding:32px 28px 40px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .site-footer{padding-bottom:100px;}
}
@media (min-width:900px){
  body{font-size:16.5px;}
  .header-inner{min-height:72px;}
  .cat-nav{top:72px;}
  .cat-nav-list{justify-content:center;overflow-x:visible;}
  .cat-nav-list a{min-height:52px;font-size:14.5px;padding:0 22px;}
  .site-title{font-size:22px;}
  .site-tagline{font-size:12.5px;}
  .nav-toggle{display:none;}
  .global-nav{
    display:block;
    width:auto;
    border-top:none;
    padding-bottom:0;
  }
  .global-nav ul{display:flex;gap:4px;}
  .global-nav a{
    border-bottom:none;
    padding:10px 14px;
    border-radius:var(--radius-sm);
    font-size:14.5px;
  }
  .global-nav a:hover{background:rgba(255,255,255,.1);color:var(--amazon);}
  .layout{padding:32px 0 64px;}
  .article-title{font-size:31px;}
  .article-body h2{font-size:22px;}
  .card-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px;}
  .sticky-cta{display:none;}
  .to-top{bottom:24px;right:24px;}
  .site-footer{padding-bottom:36px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* ============================================================
   Archive / Static page header
   ============================================================ */
.page-hero{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px 18px;
  margin-bottom:24px;
  border-top:4px solid var(--amazon);
}
.page-hero .page-hero-icon{font-size:30px;line-height:1;display:block;margin-bottom:8px;}
.page-hero h1{
  font-size:22px;
  line-height:1.45;
  margin:0 0 10px;
}
.page-hero p{
  font-size:14px;
  color:var(--text-sub);
  line-height:1.85;
  margin:0;
}
.page-hero .hero-count{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  color:var(--navy);
  background:var(--bg-gray);
  border:1px solid var(--border);
  border-radius:50px;
  padding:2px 12px;
  margin-top:12px;
}

/* Static page (privacy / disclaimer / about) */
.prose{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px 18px 30px;
  font-size:15px;
}
.prose h2{
  font-size:18px;
  margin:32px 0 12px;
  padding:10px 14px;
  background:var(--navy);
  color:#fff;
  border-radius:var(--radius-sm);
}
.prose h2:first-of-type{margin-top:8px;}
.prose h3{
  font-size:16px;
  margin:24px 0 10px;
  padding-left:12px;
  border-left:5px solid var(--amazon);
}
.prose ul,.prose ol{margin:0 0 1.2em;line-height:1.95;}
.prose li{margin-bottom:6px;}
.prose .updated{
  font-size:12.5px;
  color:var(--text-sub);
  text-align:right;
  margin:24px 0 0;
}
.prose dl{margin:0 0 1.2em;}
.prose dt{font-weight:700;color:var(--navy);margin-top:14px;}
.prose dd{margin:4px 0 0;padding-left:1em;border-left:2px solid var(--border);}

/* Pagination */
.pagination{
  display:flex;
  justify-content:center;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin:32px 0 8px;
  list-style:none;
  padding:0;
}
.pagination a,.pagination span{
  display:flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  min-height:44px;
  padding:0 12px;
  border-radius:var(--radius-sm);
  background:#fff;
  border:1px solid var(--border);
  color:var(--text);
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transition:background-color .2s ease,color .2s ease;
}
.pagination a:hover{background:var(--navy);color:#fff;border-color:var(--navy);text-decoration:none;}
.pagination .is-current{background:var(--navy);color:#fff;border-color:var(--navy);}
.pagination .is-disabled{opacity:.4;pointer-events:none;}

@media (min-width:600px){
  .page-hero{padding:30px 28px;}
  .page-hero h1{font-size:26px;}
  .prose{padding:32px 28px 40px;}
}
@media (min-width:900px){
  .page-hero h1{font-size:29px;}
}

/* ============================================================
   Card thumb as link / image
   ============================================================ */
a.card-thumb{text-decoration:none;overflow:hidden;}
a.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card:hover a.card-thumb img{transform:scale(1.04);}
.card-title a{color:var(--navy);text-decoration:none;}
.card-title a:hover{color:var(--info);text-decoration:underline;}
.eyecatch.has-image{background:none;}
.eyecatch.has-image img{width:100%;height:100%;object-fit:cover;}

.empty-state{
  background:#fff;
  border:1px dashed var(--border);
  border-radius:var(--radius);
  padding:34px 18px;
  text-align:center;
  color:var(--text-sub);
  font-size:14px;
}

/* ============================================================
   Category tiles (top page)
   ============================================================ */
.cat-tiles{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.cat-tile{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  min-height:110px;
  padding:16px 10px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  text-decoration:none;
  text-align:center;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cat-tile:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
  border-color:var(--amazon);
  text-decoration:none;
}
.cat-tile-icon{font-size:28px;line-height:1;}
.cat-tile-label{font-size:13.5px;font-weight:700;color:var(--navy);line-height:1.4;}
.cat-tile-count{font-size:11.5px;color:var(--text-sub);}

/* ============================================================
   Search
   ============================================================ */
.searchbox{
  display:flex;
  gap:8px;
  margin:0 0 20px;
}
.searchbox input[type="search"]{
  flex:1;
  min-width:0;
  min-height:50px;
  padding:0 16px;
  font-size:16px; /* iOS のズーム防止 */
  font-family:inherit;
  color:var(--text);
  background:#fff;
  border:2px solid var(--border);
  border-radius:50px;
  outline:none;
  transition:border-color .2s ease;
  -webkit-appearance:none;
}
.searchbox input[type="search"]:focus{border-color:var(--navy);}
.searchbox button{
  flex:0 0 auto;
  min-height:50px;
  padding:0 22px;
  font-size:15px;
  font-weight:700;
  font-family:inherit;
  color:#fff;
  background:var(--navy);
  border:none;
  border-radius:50px;
  cursor:pointer;
  transition:background-color .2s ease;
}
.searchbox button:hover{background:var(--navy-light);}

.search-panel{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px 16px;
}
.search-panel .searchbox{margin-bottom:16px;}
.chip-group{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-start;
  gap:8px;
  padding:12px 0;
  border-top:1px dashed var(--border);
}
.chip-label{
  flex:0 0 100%;
  font-size:12px;
  font-weight:700;
  color:var(--text-sub);
  letter-spacing:.05em;
}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  min-height:36px;
  padding:0 14px;
  font-size:13px;
  font-weight:700;
  font-family:inherit;
  color:var(--text);
  background:var(--bg-gray);
  border:1px solid var(--border);
  border-radius:50px;
  cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{border-color:var(--navy);}
.chip.is-active{background:var(--navy);color:#fff;border-color:var(--navy);}
.search-status{
  font-size:13px;
  color:var(--text-sub);
  margin:10px 0 0;
  padding-top:10px;
  border-top:1px dashed var(--border);
}
mark.hit{background:#FFF0CC;color:inherit;padding:0 2px;border-radius:2px;}

/* ============================================================
   Contact form (features.contact_form = true のときのみ使用)
   ============================================================ */
.contact-form label{
  display:block;
  font-size:14px;
  font-weight:700;
  color:var(--navy);
  margin:20px 0 6px;
}
.contact-form .req{
  font-size:11px;
  color:#fff;
  background:var(--bad);
  border-radius:3px;
  padding:1px 7px;
  margin-left:6px;
  vertical-align:2px;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:12px 14px;
  font-size:16px;
  font-family:inherit;
  color:var(--text);
  background:#fff;
  border:2px solid var(--border);
  border-radius:var(--radius-sm);
  outline:none;
  transition:border-color .2s ease;
  -webkit-appearance:none;
}
.contact-form input:focus,
.contact-form textarea:focus{border-color:var(--navy);}
.contact-form textarea{resize:vertical;line-height:1.8;}
.contact-form .form-note{font-size:12.5px;color:var(--text-sub);margin:16px 0 12px;}
.btn-submit{
  display:block;
  width:100%;
  min-height:54px;
  font-size:16px;
  font-weight:700;
  font-family:inherit;
  color:#fff;
  background:var(--navy);
  border:none;
  border-radius:50px;
  cursor:pointer;
  transition:background-color .2s ease;
}
.btn-submit:hover{background:var(--navy-light);}

@media (min-width:600px){
  .cat-tiles{grid-template-columns:repeat(4,1fr);}
  .cat-tile{min-height:130px;}
  .cat-tile-icon{font-size:32px;}
  .cat-tile-label{font-size:14px;}
  .search-panel{padding:24px 26px;}
  .chip-label{flex:0 0 84px;}
}

/* ============================================================
   1. 買わないほうがいい人（最優先のネガティブ訴求）
   ============================================================ */
.notfor-box{
  border:2px solid var(--bad);
  border-radius:var(--radius);
  overflow:hidden;
  margin:20px 0 28px;
  background:#fff;
}
.notfor-head{
  background:var(--bad);
  color:#fff;
  font-size:15.5px;
  font-weight:700;
  padding:10px 16px;
  letter-spacing:.05em;
}
.notfor-body{padding:16px;background:var(--bad-bg);}
.notfor-body > p{font-size:14.5px;margin-bottom:12px;}
.notfor-list{list-style:none;margin:0 0 14px;padding:0;}
.notfor-list li{
  position:relative;
  padding:10px 0 10px 30px;
  font-size:14.5px;
  line-height:1.8;
  border-bottom:1px dashed rgba(224,83,61,.35);
}
.notfor-list li:last-child{border-bottom:none;}
.notfor-list li::before{
  content:"×";
  position:absolute;left:0;top:11px;
  width:21px;height:21px;
  background:var(--bad);color:#fff;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;line-height:1;
}
.notfor-foot{
  font-size:13.5px;
  color:#9C3B29;
  background:rgba(255,255,255,.7);
  border-radius:var(--radius-sm);
  padding:10px 12px;
  margin:0;
}

/* ============================================================
   2. 実際の生活シーン
   ============================================================ */
.scenes{margin:18px 0 28px;display:grid;gap:14px;}
.scene{
  display:flex;
  gap:14px;
  background:#fff;
  border:1px solid var(--border);
  border-left:4px solid var(--info);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
}
.scene-num{
  flex:0 0 auto;
  width:34px;height:34px;
  background:var(--info);
  color:#fff;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;line-height:1;
}
.scene-body{min-width:0;}
.scene-title{
  font-size:16px;
  margin:2px 0 8px;
  line-height:1.55;
  color:var(--navy);
}
.scene-body p{font-size:14.5px;margin:0;line-height:1.85;}

/* ============================================================
   6. 運営者の実体験コラム枠
   ============================================================ */
.personal-note{
  position:relative;
  background:linear-gradient(180deg,#FFFDF7 0%,#FFF9EC 100%);
  border:1px solid #F0DFB8;
  border-left:4px solid var(--amazon);
  border-radius:var(--radius);
  padding:20px 18px 18px;
  margin:30px 0;
  box-shadow:var(--shadow);
}
.personal-note .pn-label{
  position:absolute;
  top:-11px;left:16px;
  background:var(--amazon);
  color:#fff;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.06em;
  border-radius:50px;
  padding:3px 14px;
}
.personal-note p{
  font-size:14.5px;
  line-height:1.9;
  margin:0;
  color:#5C4A28;
}

/* ============================================================
   8. 次に困りそうなこと（回遊導線）
   ============================================================ */
.next-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:18px 0 28px;
}
.next-card{
  background:#fff;
  border:1px solid var(--border);
  border-top:3px solid var(--navy);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
}
.next-title{
  font-size:15.5px;
  line-height:1.6;
  margin:0 0 8px;
  padding-left:22px;
  position:relative;
}
.next-title::before{
  content:"！";
  position:absolute;left:0;top:2px;
  width:17px;height:17px;
  background:var(--navy);color:#fff;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;line-height:1;
}
.next-card p{font-size:14px;line-height:1.85;margin:0 0 12px;flex:1;}
.next-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:44px;
  padding:8px 18px;
  background:var(--bg-gray);
  border:1px solid var(--border);
  border-radius:50px;
  color:var(--navy) !important;
  font-size:13.5px;
  font-weight:700;
  text-decoration:none;
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.next-link:hover{
  background:var(--navy);
  color:#fff !important;
  border-color:var(--navy);
  transform:translateX(3px);
  text-decoration:none;
}

@media (min-width:600px){
  .scenes{gap:16px;}
  .next-grid{grid-template-columns:1fr 1fr;}
  .notfor-body{padding:20px;}
  .personal-note{padding:22px 22px 20px;}
}

/* ════════════════════════════════════════════════════════════
   DESIGN LAYER — 視認性とリズムの改善
   （後方のルールが優先されるため、上の基本定義を上書きする）
   ════════════════════════════════════════════════════════════ */

/* ---------- ヘッダー：スクロールで引き締まる ---------- */
.site-header{
  background:rgba(27,36,54,.92);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  box-shadow:none;
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:padding .25s var(--ease),background-color .25s var(--ease);
}
.site-header.is-shrunk{box-shadow:0 4px 20px rgba(20,28,45,.18);}
.site-header.is-shrunk .header-inner{min-height:54px;}
.site-header.is-shrunk .site-tagline{
  opacity:0;max-height:0;overflow:hidden;transition:opacity .2s,max-height .2s;
}
.site-tagline{transition:opacity .2s,max-height .2s;max-height:24px;}
.site-title{font-weight:900;letter-spacing:.06em;}
.site-title a{transition:color .2s var(--ease);}
.site-title a:hover{color:var(--amazon);}

/* ---------- カテゴリーナビ：色で識別する ---------- */
.cat-nav{
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
}
.cat-nav-list a{
  border-bottom-width:3px;
  border-radius:var(--radius-sm) var(--radius-sm) 0 0;
  transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.cat-nav-list a.is-current{
  color:var(--navy);
  border-bottom-color:var(--accent);
  background:linear-gradient(180deg,transparent 55%,color-mix(in srgb,var(--accent) 10%,transparent) 100%);
}
.cat-nav-list li:nth-child(2) a:hover{color:var(--cat-gadget);}
.cat-nav-list li:nth-child(3) a:hover{color:var(--cat-desk);}
.cat-nav-list li:nth-child(4) a:hover{color:var(--cat-home);}
.cat-nav-list li:nth-child(5) a:hover{color:var(--cat-compare);}

/* ---------- ヒーロー：トップの顔 ---------- */
.hero{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:
    radial-gradient(80% 120% at 12% 0%, rgba(46,107,230,.16) 0%, transparent 55%),
    radial-gradient(70% 110% at 92% 10%, rgba(255,153,0,.20) 0%, transparent 52%),
    radial-gradient(90% 130% at 60% 110%, rgba(18,145,106,.14) 0%, transparent 55%),
    linear-gradient(160deg,#FFFFFF 0%,#F5F8FD 100%);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:34px 20px 30px;
  margin-bottom:26px;
  text-align:center;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(27,36,54,.05) 1px,transparent 1px);
  background-size:18px 18px;
  pointer-events:none;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 70%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 70%);
}
.hero > *{position:relative;z-index:1;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;
  color:var(--navy);
  background:rgba(255,255,255,.8);
  border:1px solid var(--border);
  border-radius:50px;padding:5px 15px;margin-bottom:16px;
}
.hero-eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--amazon);box-shadow:0 0 0 3px rgba(255,153,0,.22);
}
.hero h1{
  font-size:26px;font-weight:900;line-height:1.4;
  letter-spacing:.01em;margin:0 0 14px;color:var(--navy);
}
.hero h1 .accent{
  background:linear-gradient(180deg,transparent 62%,rgba(255,153,0,.35) 62%);
  padding:0 2px;
}
.hero p{
  font-size:14.5px;line-height:1.9;color:var(--text-sub);
  max-width:34em;margin:0 auto 20px;
}
.hero .searchbox{max-width:520px;margin:0 auto;}

/* ---------- セクション見出し ---------- */
.section-heading{
  font-size:21px;font-weight:900;letter-spacing:.02em;
  border-left:none;padding-left:0;
  display:flex;align-items:center;gap:11px;
}
.section-heading::before{
  content:"";flex:0 0 auto;
  width:5px;height:22px;border-radius:3px;
  background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 45%,#fff));
}
.section-sub{padding-left:16px;font-size:13.5px;}

/* ---------- カード：主役 ---------- */
.card-grid{gap:18px;}
.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:color-mix(in srgb,var(--accent) 40%,var(--border));
}
.card .card-thumb{
  position:relative;
  background:
    radial-gradient(70% 100% at 25% 0%, color-mix(in srgb,var(--accent) 14%,transparent) 0%, transparent 60%),
    linear-gradient(135deg,#EEF2F8 0%,#E2E8F2 100%);
  border-bottom:none;
}
.card .card-thumb::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--accent);opacity:.85;
}
.card-body{padding:15px 17px 17px;gap:0;}
.card-tags{margin-bottom:9px;}
.tag{
  font-size:11px;font-weight:700;letter-spacing:.02em;
  background:var(--surface-2);color:var(--text-sub);
  border:1px solid var(--border);border-radius:5px;padding:2px 8px;
}
.tag.tag-hot{
  background:color-mix(in srgb,var(--accent) 12%,#fff);
  color:var(--accent);
  border-color:color-mix(in srgb,var(--accent) 28%,#fff);
}
.card-title{font-size:16.5px;font-weight:700;line-height:1.6;margin:0 0 9px;}
.card-title a{color:var(--ink);}
.card-title a:hover{color:var(--accent);text-decoration:none;}
.card-desc{font-size:13.5px;line-height:1.85;margin-bottom:15px;}
.card-link{
  align-self:flex-start;
  background:var(--surface-2);
  color:var(--ink) !important;
  border:1px solid var(--border);
  padding:8px 20px;font-size:13.5px;
  transition:background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.card-link:hover{
  background:var(--accent);color:#fff !important;
  border-color:var(--accent);transform:translateX(3px);
}

/* ---------- 注目記事：大きな1枚看板 ---------- */
.card.is-lead{grid-column:1 / -1;}
.card.is-lead .card-thumb{aspect-ratio:21/9;font-size:14px;}
.card.is-lead .card-title{font-size:20px;line-height:1.5;}
.card.is-lead .card-desc{font-size:14.5px;}
.card.is-lead .card-body{padding:20px 22px 22px;}

/* ---------- カテゴリータイル ---------- */
.cat-tile{border-radius:var(--radius);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);}
.cat-tile:nth-child(1){--accent:var(--cat-gadget);}
.cat-tile:nth-child(2){--accent:var(--cat-desk);}
.cat-tile:nth-child(3){--accent:var(--cat-home);}
.cat-tile:nth-child(4){--accent:var(--cat-compare);}
.cat-tile:hover{border-color:var(--accent);box-shadow:var(--shadow-lg);}
.cat-tile-icon{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--accent) 12%,#fff);
  font-size:25px;margin-bottom:2px;
  transition:transform .25s var(--ease);
}
.cat-tile:hover .cat-tile-icon{transform:scale(1.08) rotate(-4deg);}
.cat-tile-count{
  color:var(--accent);font-weight:700;
}

/* ---------- 記事本文の見出し ---------- */
.article-title{
  font-weight:900;
  border-bottom:none;
  padding-bottom:0;
  margin-bottom:14px;
  letter-spacing:.005em;
}
.article-meta{padding-bottom:2px;}
.badge-cat{background:var(--accent);}
.article-body h2{
  background:none;
  color:var(--ink);
  font-size:21px;font-weight:900;
  padding:0 0 12px;
  margin:44px 0 20px;
  border-radius:0;
  border-bottom:2px solid var(--border);
  position:relative;
  letter-spacing:.01em;
}
.article-body h2::after{
  content:"";position:absolute;left:0;bottom:-2px;
  width:76px;height:2px;background:var(--accent);
}

/* ---------- 結論ボックス ---------- */
.summary-box{
  border:none;
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.summary-box .summary-head{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);
  font-size:16px;font-weight:900;padding:13px 18px;
}
.summary-list li{font-size:15px;}
.rating-row{border:1px solid var(--border);background:var(--surface-2);}

/* ---------- CTA ---------- */
.btn-amazon{
  border-radius:14px;
  font-weight:900;
  letter-spacing:.03em;
  box-shadow:0 4px 0 var(--amazon-dark),0 10px 24px rgba(255,153,0,.28);
}
.btn-amazon:hover{box-shadow:0 1px 0 var(--amazon-dark),0 5px 14px rgba(255,153,0,.26);}

/* ---------- スクロール表示アニメーション ---------- */
.reveal{opacity:0;transform:translateY(18px);}
.reveal.is-in{
  opacity:1;transform:none;
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}

/* ---------- フッター ---------- */
.site-footer{
  background:linear-gradient(180deg,var(--navy) 0%,var(--navy-dark) 100%);
}
.footer-col h3{font-weight:900;letter-spacing:.06em;}

/* ---------- レスポンシブ ---------- */
@media (min-width:600px){
  .hero{padding:48px 32px 42px;}
  .hero h1{font-size:32px;}
  .hero p{font-size:15.5px;}
}
@media (min-width:900px){
  .hero{padding:64px 40px 56px;margin-bottom:34px;}
  .hero h1{font-size:40px;line-height:1.35;}
  .hero-eyebrow{font-size:12px;}
  .article-body h2{font-size:23px;}
  .card.is-lead{display:grid;grid-template-columns:1.15fr 1fr;}
  .card.is-lead .card-thumb{aspect-ratio:auto;height:100%;min-height:230px;}
  .card.is-lead .card-thumb::after{left:auto;top:0;bottom:0;width:3px;height:auto;}
  .card.is-lead .card-body{padding:26px 28px;justify-content:center;}
  .card.is-lead .card-title{font-size:23px;}
}

/* ---------- ダークモード ---------- */
@media (prefers-color-scheme:dark){
  :root{
    --bg:#11151E;
    --bg-gray:#0D1118;
    --surface:#171C27;
    --surface-2:#1E2431;
    --border:#2A3242;
    --border-strong:#3A4457;
    --ink:#E8EDF5;
    --text:#C3CCDA;
    --text-sub:#8D99AB;
    --navy:#0E1219;
    --navy-dark:#090C12;
    --navy-light:#232C3E;
    --good-bg:#0F2A22;
    --bad-bg:#2C1712;
    --info-bg:#111E33;
    --cat-gadget:#5B8DF5;
    --cat-desk:#E0A44A;
    --cat-home:#2FB88B;
    --cat-compare:#A07DEA;
    --shadow:0 2px 8px rgba(0,0,0,.4);
    --shadow-lg:0 14px 34px rgba(0,0,0,.55);
  }
  body{background:var(--bg-gray);}
  .site-header{background:rgba(14,18,25,.92);}
  .cat-nav{background:rgba(23,28,39,.94);}
  .cat-nav-list a{color:var(--text);}
  .site-notice{background:var(--surface-2);border-bottom-color:var(--border);}
  .card-surface,.card,.prose,.page-hero,.search-panel,.voice,.next-card,.scene,
  .cat-tile,.disclosure,.empty-state,.table-scroll,.pagination a,.pagination span{
    background:var(--surface);
  }
  .hero{
    background:
      radial-gradient(80% 120% at 12% 0%, rgba(91,141,245,.16) 0%, transparent 55%),
      radial-gradient(70% 110% at 92% 10%, rgba(255,153,0,.14) 0%, transparent 52%),
      linear-gradient(160deg,#1A2130 0%,#131924 100%);
  }
  .hero::after{background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);}
  .card .card-thumb{
    background:
      radial-gradient(70% 100% at 25% 0%, color-mix(in srgb,var(--accent) 20%,transparent) 0%, transparent 60%),
      linear-gradient(135deg,#222A39 0%,#1A2130 100%);
    color:#7E8B9F;
  }
  .table-scroll tbody th{background:var(--surface-2);}
  .col-highlight{background:rgba(255,153,0,.09);}
  .personal-note{
    background:linear-gradient(180deg,#241F14 0%,#1D1A12 100%);
    border-color:#4A3D22;
  }
  .personal-note p{color:#E2D3B0;}
  .notfor-foot{background:rgba(0,0,0,.25);color:#F0A594;}
  .toc,.summary-box{background:var(--surface);}
  .summary-body,.rating-row{background:transparent;}
  .rating-row{background:var(--surface-2);}
  mark.hit{background:#4A3A12;color:#FFE9B8;}
  .searchbox input[type="search"],.contact-form input,.contact-form textarea{
    background:var(--surface-2);color:var(--ink);border-color:var(--border);
  }
  .chip{background:var(--surface-2);color:var(--text);}
  .sticky-cta{background:rgba(23,28,39,.96);border-top-color:var(--border);}
}

/* ============================================================
   アイキャッチ：自動生成ビジュアル対応
   ============================================================ */
.eyecatch{
  margin:0 0 26px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  background:var(--surface-2);
}
.eyecatch.is-auto{
  border:none;
  box-shadow:var(--shadow);
  background:none;
}
.eyecatch.is-auto img,
.eyecatch.has-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:var(--radius);
}
.eyecatch-placeholder{
  color:var(--text-sub);
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
}

/* カードのサムネイルも自動ビジュアルを敷く */
a.card-thumb.is-auto{background:none;}
a.card-thumb.is-auto img{
  width:100%;height:100%;object-fit:cover;
  border-radius:0;
  transition:transform .35s var(--ease);
}
.card:hover a.card-thumb.is-auto img{transform:scale(1.05);}
a.card-thumb.is-auto::after{display:none;}