/* ============================================================
   THEME : #1a1f71 (navy) + white
   ============================================================ */
:root{
  --navy:#1a1f71;
  --navy-2:#2a3199;
  --navy-3:#3a44b5;
  --navy-soft:#f0f2fb;
  --navy-line:#d9ddf2;
  --ink:#222;
  --gray:#666;
  --line:#e3e6f0;
  --good:#1a1f71;
  --bad:#e23a5e;
  --warn:#ff4d6d;
  --star:#f7b500;
  --grad:linear-gradient(135deg,#1a1f71 0%,#2a3199 55%,#3a44b5 100%);
  --grad-soft:linear-gradient(135deg,#1a1f71 0%,#3a44b5 100%);
  --shadow:0 6px 24px rgba(26,31,113,.12);
  --radius:14px;
  --cta:#ff8a00;
  --cta-2:#ff6a00;
  --cta-grad:linear-gradient(135deg,#ff8a00 0%,#ff6a00 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{
  font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--ink);background:#fff;line-height:1.85;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;display:block}
.inner{max-width:1080px;margin:0 auto;padding:0 18px}
.narrow{max-width:760px}

/* ===================== TOPBAR (運営者) ===================== */
.topbar{background:var(--navy);color:rgba(255,255,255,.92);font-size:12px}
.topbar .inner{display:flex;align-items:center;gap:16px;height:34px;justify-content:flex-end;overflow-x:auto;white-space:nowrap}
.topbar a{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.92)}
.topbar a:hover{color:#fff}
.topbar a b{color:#fff;font-weight:700}
.topbar i{color:#ffd633}
.topbar .sep{opacity:.35}
.topbar .ep-group{display:inline-flex;align-items:center;gap:8px}
.topbar .pr-tag{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:#ffd633;color:var(--navy);font-size:9px;font-weight:800;letter-spacing:.02em;line-height:1;flex:none}
.topbar .pr-tag:hover{background:#ffdf5c;transform:scale(1.08)}
.topbar [data-nosnippet]{display:contents}
@media(max-width:760px){
  .topbar .inner{justify-content:space-around;gap:6px;overflow-x:visible;font-size:11px}
  .topbar .val{display:none}
  .topbar a{gap:4px}
  .topbar .sep{display:none}
}

/* ===================== HEADER ===================== */
header.site{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 14px rgba(26,31,113,.08)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);font-size:18px;letter-spacing:.02em}
.logo .mark{width:34px;height:34px;border-radius:9px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:16px;box-shadow:var(--shadow)}
.logo-img{height:52px;width:auto;display:block}
@media(max-width:760px){.logo-img{height:40px}}
.logo small{display:block;font-size:10px;font-weight:500;color:var(--gray);letter-spacing:.1em}
.logo-h{color:#ffd633}

.gnav{display:flex;align-items:center;gap:2px}
.gnav>li{position:relative;list-style:none}
.gnav>li>a{display:flex;align-items:center;gap:6px;padding:10px 14px;font-size:13.5px;font-weight:700;color:var(--ink);border-radius:8px}
.gnav>li>a:hover{background:var(--navy-soft);color:var(--navy)}
.gnav .dd{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.18s}
.gnav>li:hover .dd{opacity:1;visibility:visible;transform:translateY(4px)}
.gnav .dd a{display:block;padding:9px 12px;font-size:13px;border-radius:8px;color:var(--ink)}
.gnav .dd a:hover{background:var(--navy-soft);color:var(--navy)}
.gnav .dd a i{color:var(--navy-3);width:18px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:var(--navy);border-radius:3px;transition:.25s}
.drawer{display:none}
.mnav{display:none}

/* ===================== FV / HERO ===================== */
.fv{background:var(--grad);color:#fff;position:relative;overflow:hidden}
.fv::after{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 85% 20%,rgba(255,255,255,.12),transparent 40%),
  radial-gradient(circle at 10% 90%,rgba(255,255,255,.08),transparent 35%)}
.fv .inner{position:relative;z-index:1;padding:64px 18px 72px;text-align:center}
.fv .eyebrow{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);
  padding:6px 16px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.08em;margin-bottom:22px}
.fv .eyebrow .kuro{color:#ffd633;font-weight:900;font-size:15px;text-shadow:0 0 8px rgba(255,214,51,.5);margin:0 1px}
.fv h1{font-size:clamp(23px,1.75vw + 17px,34px);font-weight:900;line-height:1.55;letter-spacing:.01em}
.fv h1 .hl{background:linear-gradient(transparent 62%,#ff4d6d 62%);padding:0 4px}
.fv p.lead{margin-top:20px;font-size:clamp(14px,.35vw + 13px,15.5px);color:rgba(255,255,255,.9);max-width:640px;margin-inline:auto}
.fv .cta{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 30px;border-radius:999px;font-weight:800;
  font-size:15px;transition:.2s;cursor:pointer;border:none}
.btn-primary{background:#fff;color:var(--navy);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.fv-stats{display:flex;gap:34px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.fv-stats div{text-align:center}
.fv-stats b{display:block;font-size:clamp(24px,1vw + 20px,30px);font-weight:900}
.fv-stats span{font-size:12px;color:rgba(255,255,255,.85)}
/* 改行の最適化(特にスマホの日本語) */
.fv h1,.cta-banner h3,h2.head,h3.head,h4.head,.rbody .shop-name,.who,.flow-step .who{text-wrap:balance}
.fv .lead,.sec p,.notice,.rnote p,.desc,.prof-row .v,.cat-note,.toc>ol>li>a{text-wrap:pretty}
body{line-break:strict;overflow-wrap:break-word}
html{-webkit-text-size-adjust:100%}
.fv h1,.cta-banner h3,h2.head,h3.head,h4.head,.rbody .shop-name,.faq>summary{word-break:auto-phrase}
.fv h1 .ph{display:inline-block}

/* ===================== LAYOUT ===================== */
.layout{display:grid;grid-template-columns:1fr 300px;gap:40px;padding:48px 0}
main{min-width:0}
aside{position:sticky;top:84px;align-self:start}

/* ===================== TOC ===================== */
.toc{background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:var(--radius);padding:22px 24px;margin-bottom:40px}
.toc h2{font-size:16px;color:var(--navy);display:flex;align-items:center;gap:9px;margin-bottom:14px;
  padding-bottom:12px;border-bottom:2px dashed var(--navy-line)}
.toc ol{list-style:none;counter-reset:toc}
.toc>ol>li{counter-increment:toc;margin:7px 0}
.toc>ol>li>a{display:flex;gap:10px;font-size:14px;font-weight:600;color:var(--ink)}
.toc>ol>li>a::before{content:counter(toc,decimal-leading-zero);color:var(--navy-3);font-weight:900;font-size:13px}
.toc>ol>li>a:hover{color:var(--navy)}
.toc ul{list-style:none;margin:4px 0 4px 24px}
.toc ul li a{font-size:13px;color:var(--gray);display:block;padding:2px 0}
.toc ul li a::before{content:"└ ";color:var(--navy-3)}

/* ===================== ARTICLE ===================== */
.sec{margin-bottom:54px;scroll-margin-top:80px}
h2.head{font-size:clamp(19px,1vw + 15px,25px);font-weight:900;color:#fff;background:var(--grad);padding:18px 22px 18px 20px;
  border-radius:12px;line-height:1.45;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow)}
h2.head .num{flex:none;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.18);
  display:grid;place-items:center;font-size:18px;border:1px solid rgba(255,255,255,.4)}
h3.head{font-size:clamp(17.5px,.4vw + 16px,20px);font-weight:800;color:var(--navy);margin:34px 0 14px;padding:8px 0 8px 16px;
  border-left:6px solid var(--navy);background:var(--navy-soft);border-radius:0 8px 8px 0}
h4.head{font-size:clamp(16px,.3vw + 15px,17px);font-weight:800;color:var(--navy-2);margin:24px 0 10px;
  padding-bottom:6px;border-bottom:2px solid var(--navy-line)}
.sec p{margin:14px 0;font-size:clamp(14.5px,.25vw + 14px,15.5px)}
.sec p .mk{background:linear-gradient(transparent 60%,#fff0a8 60%);font-weight:700}
.sec strong{color:var(--navy);font-weight:800}

/* ===================== NOTICE / WARNING BOX ===================== */
.notice{border-radius:12px;padding:18px 20px 18px 56px;position:relative;margin:22px 0;font-size:14.5px;line-height:1.8}
.notice::before{position:absolute;left:18px;top:18px;font-family:"Font Awesome 6 Free";font-weight:900;font-size:20px}
.notice.alert{background:#fff0f3;border:1px solid #ffccd5;color:#8a1230}
.notice.alert::before{content:"\f071";color:var(--warn)}
.notice.info{background:var(--navy-soft);border:1px solid var(--navy-line);color:var(--navy-2)}
.notice.info::before{content:"\f05a";color:var(--navy)}
.notice b{font-weight:800}

/* ===================== PROS / CONS ===================== */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
.pc{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 3px 12px rgba(26,31,113,.06)}
.pc .pc-h{padding:13px;text-align:center;font-weight:900;font-size:16px;color:#fff}
.pc.good .pc-h{background:var(--grad)}
.pc.bad .pc-h{background:linear-gradient(135deg,#b3243f,#e23a5e)}
.pc ul{list-style:none;padding:16px 18px}
.pc li{position:relative;padding:8px 0 8px 28px;font-size:14px;border-bottom:1px dashed var(--line)}
.pc li:last-child{border:none}
.pc li::before{position:absolute;left:0;top:8px;font-family:"Font Awesome 6 Free";font-weight:900}
.pc.good li::before{content:"\f058";color:var(--navy)}
.pc.bad li::before{content:"\f057";color:var(--bad)}

/* ===================== RANKING ===================== */
.rank-wrap{display:flex;flex-direction:column;gap:22px;margin:24px 0}
.rcard{position:relative;border-radius:var(--radius);border:2px solid var(--line);background:#fff;
  box-shadow:var(--shadow);overflow:hidden;transition:.2s}
.rcard:hover{transform:translateY(-3px)}
.rcard.no1{border-color:var(--navy)}
.rbadge{position:absolute;top:-2px;left:-2px;background:var(--grad);color:#fff;font-weight:900;
  padding:8px 20px 10px;border-radius:14px 0 16px 0;font-size:13px;z-index:2}
.rbadge .big{display:block;font-size:22px;line-height:1}
.rcard.gold .rbadge{background:linear-gradient(135deg,#caa12b,#f4cf4f)}
.rgrid{display:grid;grid-template-columns:200px 1fr 180px;gap:20px;padding:26px 22px 22px;align-items:center}
.rthumb img{width:100%;height:100%;object-fit:cover;border-radius:10px;display:block}
.rthumb{background:var(--navy-soft);border-radius:10px;height:120px;overflow:hidden;display:grid;place-items:center;
  color:var(--navy);font-weight:900;font-size:18px;text-align:center;border:1px solid var(--navy-line)}
.rbody .shop-name{font-size:19px;font-weight:900;color:var(--navy);margin-bottom:8px}
.stars{color:var(--star);font-size:16px;letter-spacing:2px}
.stars b{color:var(--ink);font-size:15px;margin-left:8px}
.rspecs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.rspecs span{background:var(--navy-soft);color:var(--navy-2);font-size:12px;font-weight:700;
  padding:4px 11px;border-radius:999px;border:1px solid var(--navy-line)}
.rcta{display:flex;flex-direction:column;gap:9px}
.rcta .rate{text-align:center}
.rcta .rate b{display:block;font-size:26px;font-weight:900;color:var(--bad);line-height:1}
.rcta .rate small{font-size:11px;color:var(--gray)}
.rcta .speed{text-align:center;padding-top:6px;border-top:1px dashed var(--line)}
.rcta .speed b{display:block;font-size:20px;font-weight:900;color:var(--navy);line-height:1.2}
.rcta .speed small{display:block;font-size:10.5px;color:var(--gray);line-height:1.45;margin-top:2px}
.rcta .btn{padding:13px 18px;font-size:14px;background:var(--cta-grad);color:#fff;justify-content:center;box-shadow:0 6px 16px rgba(255,106,0,.28)}
.rcta .btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,106,0,.36)}
.rcta .cta-micro{font-size:10.5px;color:var(--gray);line-height:1.5;text-align:center;margin-top:-2px}
/* 番外編 (ギフト券買取) */
.rcard.bonus{border-style:dashed;border-color:var(--navy-3)}
.rcard.bonus .rbadge{font-size:14px;padding:9px 18px 11px;border-radius:14px 0 16px 0;
  background:linear-gradient(135deg,#3a44b5,#575cff)}
.rcard.bonus .rthumb{background:linear-gradient(135deg,#1a1f71,#3a44b5);color:#fff;border:none}
/* カード下部の注釈バンド(全幅・カード高さを揃える) */
.rnote{border-top:1px solid var(--line);background:var(--navy-soft);padding:11px 22px}
.rnote p{margin:0;font-size:12.5px;line-height:1.7;color:var(--gray)}
.rnote p+p{margin-top:6px}
.rnote i{color:var(--navy);margin-right:4px}
.rnote a{color:var(--navy);font-weight:700;text-decoration:underline}
.rnote .rnote-cta{font-weight:600;color:var(--navy-2)}
.topbadge{display:inline-block;background:var(--grad);color:#fff;font-size:11px;font-weight:800;
  padding:3px 10px;border-radius:6px;vertical-align:middle;margin-left:8px;letter-spacing:.03em}
/* 店舗情報プルダウン（信頼性担保） */
.shopinfo{border-top:1px solid var(--line);background:#fff}
.shopinfo>summary{list-style:none;cursor:pointer;padding:12px 22px;font-size:13px;font-weight:800;color:var(--navy-2);display:flex;align-items:center;gap:8px}
.shopinfo>summary::-webkit-details-marker{display:none}
.shopinfo>summary i{color:var(--navy-3)}
.shopinfo>summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;color:var(--navy-3);margin-left:auto;transition:.2s}
.shopinfo[open]>summary::after{transform:rotate(180deg)}
.shopinfo table{width:100%;border-collapse:collapse;font-size:13px}
.shopinfo th{width:112px;background:var(--navy-soft);color:var(--navy);font-weight:800;text-align:left;padding:9px 12px 9px 22px;border-top:1px solid var(--line);vertical-align:top;white-space:nowrap}
.shopinfo td{padding:9px 14px;border-top:1px solid var(--line);color:var(--ink);line-height:1.7;text-align:left}
.shopinfo td a{color:var(--navy);text-decoration:underline;font-weight:700;word-break:break-all}
.shopinfo .cp{color:var(--cta-2);font-weight:800}
@media(max-width:760px){.shopinfo>summary{padding:11px 16px}.shopinfo th{width:88px;padding:8px 8px 8px 16px;font-size:12px}.shopinfo td{font-size:12.5px;padding:8px 10px}}
.cat-note{font-size:12px;color:var(--gray);margin-top:6px}
.cat-note strong{color:var(--navy);font-weight:800}
/* 失敗例カード */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}
.case{background:#fff5f7;border:1px solid #ffccd5;border-radius:12px;padding:18px 20px}
.case .case-h{display:flex;align-items:center;gap:10px;font-weight:800;color:#b3243f;font-size:15px;margin-bottom:8px}
.case .case-h i{width:22px;text-align:center;font-size:17px}
.case p{margin:0;font-size:13.5px;line-height:1.8;color:#5a2230}
.case p .pt{color:#b3243f;font-weight:800}
.case-cta{margin-top:12px;padding-top:12px;border-top:1px dashed #ffccd5}
.case-cta a{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;color:#fff;
  background:var(--grad);border-radius:9px;padding:10px 15px;text-decoration:none;line-height:1.4;box-shadow:var(--shadow)}
.case-cta a:hover{transform:translateY(-1px)}
.case-cta a .arw{margin-left:2px}
@media(max-width:760px){.cases{grid-template-columns:1fr}}
/* サイト運営者 */
.operator{background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:18px;padding:34px 30px;margin:50px 0}
.operator>h2{font-size:22px;font-weight:900;color:var(--navy);text-align:center;display:flex;align-items:center;
  justify-content:center;gap:10px;margin-bottom:26px}
.operator-real>p{margin:0;font-size:14px;line-height:1.9;color:var(--ink)}
.operator-real>p+p{margin-top:12px}
.operator-policy{margin-top:22px;background:#fff;border:1px solid var(--navy-line);border-radius:14px;padding:20px 22px}
.operator-policy h3{font-size:15px;font-weight:900;color:var(--navy);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.operator-policy p{margin:0;font-size:13.5px;line-height:1.85;color:var(--gray)}
/* マスコットキャラクター（フィクション） */
.mascot-zone{margin-top:22px;border-style:dashed}
.mascot-lead{margin:0 0 20px;font-size:12.5px;line-height:1.8;color:var(--gray);text-align:center}
.mascot-lead strong{color:var(--navy-2)}
.fiction-img{height:22px;width:auto;vertical-align:middle;margin-left:8px}
.char-badge-img{height:14px;width:auto;vertical-align:middle;margin-left:4px}
.flow-step .label{display:inline-flex;align-items:center;gap:2px;background:var(--grad);color:#fff;font-size:12px;font-weight:800;
  padding:5px 16px;border-radius:999px;margin-bottom:12px;letter-spacing:.05em}
.mascot-zone .flow-step{opacity:.97}
.flow{max-width:620px;margin:0 auto}
.flow-step{background:#fff;border:1px solid var(--navy-line);border-radius:14px;padding:20px 22px;box-shadow:0 3px 12px rgba(26,31,113,.06)}
.flow-step .who{font-size:18px;font-weight:900;color:var(--navy)}
.flow-step .desc{font-size:13.5px;color:var(--gray);margin-top:6px;line-height:1.8}
.flow-arrow{text-align:center;color:var(--navy-3);font-size:24px;line-height:1;padding:10px 0}
.flow-badge{margin-top:14px}
.flow-step .who small{font-size:13px;font-weight:600;color:var(--gray)}
.prof{margin-top:14px;border-top:1px dashed var(--navy-line);padding-top:14px}
.prof-row{display:grid;grid-template-columns:84px 1fr;gap:12px;padding:7px 0;font-size:13.5px;align-items:start}
.prof-row+.prof-row{border-top:1px dashed var(--line)}
.prof-row .k{font-weight:800;color:var(--navy);font-size:12.5px;background:var(--navy-soft);
  border-radius:6px;padding:3px 0;text-align:center}
.prof-row .v{color:var(--ink);line-height:1.75}
.prof-row .v ul{margin:0;padding-left:18px}
.prof-row .v li{margin:3px 0}
.prof-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.prof-stats div{flex:1;min-width:120px;background:var(--grad);color:#fff;border-radius:10px;padding:12px 14px;text-align:center}
.prof-stats b{display:block;font-size:19px;font-weight:900;line-height:1.2}
.prof-stats span{font-size:11px;color:rgba(255,255,255,.85)}
@media(max-width:760px){.prof-row{grid-template-columns:1fr;gap:4px}.prof-row .k{justify-self:start;padding:3px 12px}}

/* ===================== COMPARE TABLE ===================== */
.tablewrap{overflow-x:auto;margin:24px 0;border-radius:var(--radius);box-shadow:0 3px 14px rgba(26,31,113,.08)}
table.cmp{width:100%;border-collapse:collapse;background:#fff;min-width:560px;font-size:14px}
table.cmp th,table.cmp td{padding:13px 14px;text-align:center;border-bottom:1px solid var(--line)}
table.cmp thead th{background:var(--grad);color:#fff;font-weight:800;font-size:13.5px}
table.cmp tbody th{background:var(--navy-soft);color:var(--navy);font-weight:800;text-align:left;white-space:nowrap}
table.cmp tbody tr:hover td{background:#fafbff}
table.cmp .o{color:var(--navy);font-weight:900}
table.cmp .x{color:var(--bad);font-weight:900}
table.cmp .star{color:var(--star)}

/* ===================== STORE LIST ===================== */
.stores{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:22px 0}
.store{display:flex;align-items:center;gap:8px;padding:13px 14px;background:#fff;border:1px solid var(--line);
  border-radius:10px;font-size:13.5px;font-weight:700;color:var(--navy);transition:.15s}
.store:hover{background:var(--navy-soft);border-color:var(--navy-line);transform:translateY(-2px)}
.store i{color:var(--navy-3)}

/* ===================== PREF (都道府県) ===================== */
.pref{background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:var(--radius);padding:24px;margin:24px 0}
.pref h4{color:var(--navy);margin-bottom:14px}
.pref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.pref-grid a{background:#fff;border:1px solid var(--navy-line);border-radius:8px;padding:9px;text-align:center;
  font-size:13px;font-weight:700;color:var(--navy-2)}
.pref-grid a:hover{background:var(--navy);color:#fff}

/* ===================== CTA BANNER ===================== */
.cta-banner{background:var(--grad);border-radius:18px;padding:38px 30px;text-align:center;color:#fff;
  margin:46px 0;box-shadow:var(--shadow);position:relative;overflow:hidden}
.cta-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 30%,rgba(255,255,255,.12),transparent 45%)}
.cta-banner h3{font-size:clamp(19px,.9vw + 14px,23px);font-weight:900;position:relative;z-index:1}
.cta-banner p{margin:12px 0 22px;color:rgba(255,255,255,.9);position:relative;z-index:1}
.cta-banner .btn-primary{position:relative;z-index:1}

/* ===================== SIDEBAR ===================== */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  margin-bottom:24px;box-shadow:0 3px 12px rgba(26,31,113,.06)}
.side-card .sc-h{background:var(--grad);color:#fff;font-weight:800;font-size:14px;padding:13px 16px}
.side-card .sc-b{padding:14px 16px}
.side-rank{list-style:none;counter-reset:sr}
.side-rank li{counter-increment:sr;display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px dashed var(--line)}
.side-rank li:last-child{border:none}
.side-rank li::before{content:counter(sr);flex:none;width:26px;height:26px;border-radius:50%;background:var(--navy);
  color:#fff;display:grid;place-items:center;font-size:13px;font-weight:900}
.side-rank li:nth-child(1)::before{background:linear-gradient(135deg,#caa12b,#f4cf4f)}
.side-rank a{display:block;flex:1}
.side-rank a:hover .nm{text-decoration:underline}
.rcard{scroll-margin-top:80px}
.side-rank .nm{font-size:13.5px;font-weight:700;color:var(--navy)}
.side-rank .st{font-size:11px;color:var(--star)}

/* ===================== FOOTER ===================== */
footer.site{background:var(--navy);color:rgba(255,255,255,.82);margin-top:30px}
.foot-top{padding:48px 0 34px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.foot-top .logo{color:#fff}
.foot-top .logo small{color:rgba(255,255,255,.65)}
.foot-top p{font-size:13px;margin-top:14px;color:rgba(255,255,255,.7);line-height:1.9}
.foot-col h5{font-size:14px;color:#fff;margin-bottom:14px;font-weight:800}
.foot-col ul{list-style:none}
.foot-col li{margin:8px 0}
.foot-col a{color:rgba(255,255,255,.75);font-size:13px}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.15);padding:18px 0;text-align:center;font-size:12px;color:rgba(255,255,255,.6)}
.disclaimer{background:rgba(0,0,0,.18);font-size:12px;line-height:1.9;padding:22px 0;color:rgba(255,255,255,.7)}

/* ===================== TO TOP ===================== */
#totop{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;background:var(--grad);
  color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;
  transition:.25s;z-index:90;cursor:pointer;border:none}
#totop.show{opacity:1;visibility:visible}

/* ===================== STICKY CTA (mobile) ===================== */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:95;background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);border-top:1px solid var(--navy-line);box-shadow:0 -3px 14px rgba(26,31,113,.12);
  padding:9px 14px;transform:translateY(120%);transition:.3s;display:none}
.sticky-cta.show{transform:translateY(0)}
.sticky-cta a{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--cta-grad);color:#fff;
  font-weight:800;font-size:15px;border-radius:999px;padding:13px 18px;line-height:1.2;box-shadow:0 6px 16px rgba(255,106,0,.3)}
.sticky-cta a small{font-size:10.5px;font-weight:600;opacity:.9}
.sticky-cta a i{font-size:15px}
@media(max-width:760px){.sticky-cta{display:block}#totop{bottom:78px}}

/* ranking compare highlight */
table.cmp .col-top{background:var(--navy-soft)}
table.cmp thead th.col-top{background:linear-gradient(135deg,#caa12b,#f4cf4f)}
table.cmp .cmp-cta{display:inline-flex;align-items:center;gap:6px;background:var(--cta-grad);color:#fff;
  font-weight:800;font-size:12.5px;border-radius:8px;padding:9px 12px;line-height:1.3;box-shadow:0 4px 12px rgba(255,106,0,.28)}
table.cmp .cmp-cta:hover{transform:translateY(-1px)}
@media(max-width:760px){.tablewrap{margin:18px 0}table.cmp{min-width:0;font-size:12px;table-layout:fixed}table.cmp th,table.cmp td{padding:8px 5px;word-break:break-word;white-space:normal}table.cmp thead th{font-size:11px;padding:9px 4px;line-height:1.3}table.cmp tbody th{white-space:normal;font-size:11px;line-height:1.35;font-weight:700}table.cmp tbody td{font-size:12px}table.cmp small{display:block;font-size:9.5px;font-weight:500;line-height:1.3;white-space:normal}table.cmp .cmp-cta{padding:7px 4px;font-size:10px;gap:2px}}
.eval-basis{font-size:12px;color:var(--gray);line-height:1.75;margin:6px 0 0}
.eval-basis strong{color:var(--navy)}
.updated{font-size:12.5px;color:var(--gray);margin:0 0 8px;display:flex;align-items:center;gap:6px}
.updated i{color:var(--navy-3)}

/* ===================== FAQ ===================== */
.faq{border:1px solid var(--navy-line);border-radius:12px;background:#fff;margin:8px 0;overflow:hidden;
  box-shadow:0 3px 12px rgba(26,31,113,.05)}
.faq>summary{list-style:none;cursor:pointer;padding:16px 46px 16px 46px;font-weight:800;color:var(--navy);
  font-size:15px;position:relative;line-height:1.6}
.faq>summary::-webkit-details-marker{display:none}
.faq>summary::before{content:"Q";position:absolute;left:16px;top:15px;width:22px;height:22px;border-radius:6px;
  background:var(--grad);color:#fff;font-size:12px;font-weight:900;display:grid;place-items:center}
.faq>summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;
  right:18px;top:18px;font-size:12px;color:var(--navy-3);transition:.2s}
.faq[open]>summary::after{transform:rotate(180deg)}
.faq .faq-a{padding:0 20px 18px 46px;font-size:14.5px;line-height:1.85;color:var(--ink)}
.faq .faq-a a{color:var(--navy);text-decoration:underline;font-weight:700}

/* ===================== METHOD GUIDE (cluster hub) ===================== */
.mguide{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:22px 0}
.mguide a{display:flex;flex-direction:column;gap:6px;padding:18px 18px;background:#fff;border:1px solid var(--navy-line);
  border-radius:12px;box-shadow:0 3px 12px rgba(26,31,113,.06);transition:.18s}
.mguide a:hover{transform:translateY(-3px);border-color:var(--navy-3);box-shadow:var(--shadow)}
.mguide a .mg-t{font-weight:900;color:var(--navy);font-size:15.5px;display:flex;align-items:center;gap:9px}
.mguide a .mg-t i{color:var(--navy-3)}
.mguide a .mg-d{font-size:12.5px;color:var(--gray);line-height:1.7}
.mguide a .mg-go{font-size:12px;font-weight:800;color:var(--cta-2);margin-top:auto}
.breadcrumb{font-size:12px;color:var(--gray);padding:14px 0 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--navy-3)}
.breadcrumb a{color:var(--navy-2);font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb [aria-current]{color:var(--gray)}

/* ===================== PR / 免責ポリシー ===================== */
.policy{background:#f7f8fc;border-top:1px solid var(--line);padding:42px 0}
.policy .inner{max-width:900px}
.policy h2{font-size:18px;color:var(--navy);font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.policy h3{font-size:14px;color:var(--navy-2);font-weight:800;margin:20px 0 6px;padding-left:11px;border-left:4px solid var(--navy)}
.policy p{font-size:12.5px;color:var(--gray);line-height:1.95;margin:0}

/* ===================== 公的機関リンク ===================== */
.govlinks{background:#fff;border-top:1px solid var(--line);padding:42px 0 48px}
.govlinks .inner{max-width:900px}
.govlinks h2{font-size:18px;color:var(--navy);font-weight:800;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.govlinks .lead{font-size:12.5px;color:var(--gray);line-height:1.85;margin-bottom:22px}
.govlinks h3{font-size:13px;color:var(--navy-2);font-weight:800;margin:18px 0 10px;padding-left:10px;border-left:4px solid var(--navy)}
.govlinks h3:first-of-type{margin-top:0}
.govlinks ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 20px}
.govlinks a{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--navy-2);font-weight:600;line-height:1.5;padding:6px 0}
.govlinks a:hover{color:var(--navy);text-decoration:underline}
.govlinks a i{color:var(--navy-3);font-size:11px;flex:none}
@media(max-width:760px){.govlinks ul{grid-template-columns:1fr}}

/* ===================== Cookie バナー ===================== */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;color:#555;
  padding:12px 18px;display:flex;align-items:center;gap:14px;justify-content:center;flex-wrap:wrap;
  border-top:1px solid var(--line);box-shadow:0 -2px 12px rgba(0,0,0,.06);transform:translateY(110%);transition:.35s}
.cookie.show{transform:translateY(0)}
.cookie p{font-size:12px;margin:0;line-height:1.6;max-width:640px;color:#555}
.cookie a{color:var(--navy);text-decoration:underline}
.cookie button{background:var(--navy);color:#fff;border:none;font-weight:700;padding:8px 20px;
  border-radius:6px;cursor:pointer;font-size:12.5px;white-space:nowrap}
.cookie button:hover{opacity:.88}
@media(max-width:760px){.cookie{padding:12px 14px;gap:12px}.cookie p{font-size:11.5px}.cookie button{padding:9px 18px;font-size:12px}}

/* ===================== RESPONSIVE ===================== */
@media(max-width:980px){
  .layout{grid-template-columns:1fr}
  aside{position:static;order:2}
}
@media(min-width:761px) and (max-width:980px){
  .rgrid{grid-template-columns:220px 1fr;gap:16px 24px}
  .rthumb{height:auto;aspect-ratio:5/3;width:100%}
  .rcta{grid-column:1/-1;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 30px;border-top:1px dashed var(--line);padding-top:16px}
  .rcta .speed{border-top:none;padding-top:0}
  .rcta .cta-micro{flex-basis:100%;margin-top:0}
}
@media(max-width:760px){
  .rgrid{grid-template-columns:1fr;text-align:center;padding:20px 16px 16px;gap:14px}
  .rthumb{height:auto;aspect-ratio:5/3;max-width:260px;margin:0 auto;width:100%}
  .rcta{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;align-items:center}
  .rcta .rate{border-right:1px dashed var(--line)}
  .rcta .rate b{font-size:23px}
  .rcta .speed{border-top:none;padding-top:0}
  .rcta .btn,.rcta .cta-micro,.rcta img{grid-column:1/-1}
}
@media(max-width:760px){
  .gnav{display:none}
  .burger{display:flex}
  html{scroll-padding-top:112px}
  .mnav{display:flex;border-top:1px solid var(--line);background:#fff}
  .mnav a{flex:1;text-align:center;padding:11px 4px;font-size:13px;font-weight:700;color:var(--navy);border-right:1px solid var(--line)}
  .mnav a:last-child{border-right:none}
  .mnav a:active{background:var(--navy-soft)}
  .fv h1{line-height:1.6}
  .fv .lead{line-height:1.85;text-align:left}
  .fv .inner{padding:46px 18px 52px}
  .proscons{grid-template-columns:1fr}
  h2.head{padding:14px 16px;line-height:1.55}
  h2.head .num{width:36px;height:36px;font-size:15px}
  h3.head{line-height:1.5}
  .rnote p{font-size:12px;line-height:1.75}
  .foot-top{grid-template-columns:1fr;gap:24px}
  .fv-stats{gap:22px}
  .notice{padding:16px 16px 15px 46px}
  .notice::before{left:14px;top:17px;font-size:17px}
  /* drawer */
  .drawer{display:block;position:fixed;inset:104px 0 0;background:#fff;z-index:99;transform:translateX(100%);
    transition:.28s;overflow-y:auto;padding:20px 18px 60px}
  .drawer.open{transform:translateX(0)}
  .drawer a{display:block;padding:14px 12px;border-bottom:1px solid var(--line);font-weight:700;color:var(--navy)}
  .drawer .grp{font-size:12px;color:var(--gray);margin:18px 0 4px;font-weight:800;letter-spacing:.05em}
  body.lock{overflow:hidden}
  .burger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.active span:nth-child(2){opacity:0}
  .burger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}