:root{
  --bg:#FFFFFF; --soft:#F7F7F7; --ink:#111111; --gray:#5F5F5F; --faint:#8C8C8C;
  --line:#E5E5E5; --yellow:#FFD400; --blue:#6EC9E8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Hiragino Sans","Noto Sans JP",-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--ink);line-height:1.85;font-size:15px}
a{color:inherit;text-decoration:none}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}

/* ---- header / masthead ---- */
.nav{border-bottom:1px solid var(--ink)}
.nav-inner{max-width:960px;margin:0 auto;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:14px 24px;flex-wrap:wrap}
.brand-wrap{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.brand{font-weight:850;letter-spacing:.01em;display:flex;align-items:center;gap:12px;line-height:1.1;font-size:clamp(26px,4.6vw,40px)}
.brand .mark{width:16px;height:16px;background:var(--yellow);display:inline-block;flex-shrink:0}
.by{font-weight:600;color:var(--faint);font-size:14px;letter-spacing:.04em}
.by a{color:inherit}
.by a:hover{color:var(--ink);text-decoration:underline}
.nav-links{display:flex;gap:6px;flex-wrap:wrap}
.nav-links a{font-size:14px;font-weight:700;color:var(--gray);padding:8px 12px;border-radius:6px}
.nav-links a:hover{color:var(--ink);background:var(--soft)}
.nav-links a.on{color:var(--ink);box-shadow:inset 0 -2px 0 var(--yellow)}
@media(max-width:640px){.nav-inner{padding:16px 20px}}

/* ---- common ---- */
.label{font-size:14px;letter-spacing:.02em;color:var(--gray);font-weight:700}
.section{padding:48px 0 8px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--ink);padding-bottom:12px;margin-bottom:6px}
.section-head h2{font-size:21px;font-weight:850;letter-spacing:.01em}
.section-head a{font-size:14px;color:var(--gray);white-space:nowrap}
.section-head a:hover{color:var(--ink)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:22px}
.hl-y{background:linear-gradient(transparent 60%,var(--yellow) 60%,var(--yellow) 92%,transparent 92%)}
.dot{display:inline-block;width:11px;height:11px;margin-right:7px;flex-shrink:0}
.dot.y{background:var(--yellow)} .dot.b{background:var(--blue)}
.up{color:#111;font-weight:700} .up::before{content:"↑";color:#999;font-weight:400;margin-right:1px}
.down{color:#999;font-weight:700} .down::before{content:"↓";margin-right:1px}
.crumb{font-size:14px;color:var(--faint);margin:26px auto 0}
.crumb a:hover{color:var(--ink)}

/* ---- hero ---- */
.hero{padding:64px 0 12px}
.hero .eyebrow{font-size:14px;color:var(--gray);font-weight:700;margin-bottom:18px;display:block}
.hero h1{font-size:clamp(30px,5.4vw,44px);line-height:1.35;font-weight:850;letter-spacing:.01em}
.hero p{color:var(--gray);margin-top:18px;max-width:580px;font-size:15px}
@media(max-width:640px){.hero{padding:44px 0 8px}}

/* ---- 2軸の大ボタン（最初の振り分け） ---- */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
@media(max-width:640px){.split-grid{grid-template-columns:1fr}}
.split-btn{border:1.5px solid var(--ink);border-radius:16px;padding:28px 26px;display:flex;flex-direction:column;gap:6px;transition:.14s;position:relative;overflow:hidden;background:var(--bg)}
.split-btn::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px}
.split-btn.inb::before{background:var(--yellow)}
.split-btn.exp::before{background:var(--blue)}
.split-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.split-btn .en{font-size:26px;font-weight:850;letter-spacing:.02em}
.split-btn .go-top{font-size:19px;font-weight:850;margin-top:4px}
.split-btn:hover .go-top{text-decoration:underline}
.split-btn .desc{font-size:14px;color:var(--gray);margin-top:8px}

/* ---- category grid ---- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:22px}
.cat{border:1px solid var(--line);border-radius:10px;padding:15px 15px;font-size:15px;font-weight:700;display:flex;align-items:center;gap:10px;transition:.12s;background:var(--bg)}
.cat:hover{border-color:var(--ink)}
.cat .em{font-size:20px}

/* ---- rank rows ---- */
.rank-row{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
.rank-row:last-child{border-bottom:none}
.rank-num{font-size:14px;font-weight:850;color:var(--faint);width:24px;text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums}
.rank-row.top .rank-num{color:var(--ink)}
.rank-main{flex:1;min-width:0}
.rank-country{font-weight:850;font-size:16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.type-badge{font-size:14px;font-weight:700;padding:2px 10px;border:1px solid var(--line);border-radius:99px;color:var(--gray);white-space:nowrap;letter-spacing:.02em}
.type-badge.strong{border-color:var(--ink);color:var(--ink)}
.bar-bg{height:6px;background:var(--soft);margin-top:9px;overflow:hidden;display:flex;border-radius:99px}
.bar-inb{background:var(--yellow);height:100%}
.bar-exp{background:var(--blue);height:100%}
.rank-detail{font-size:14px;color:var(--gray);margin-top:7px}
.score{font-size:24px;font-weight:850;width:64px;text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums}
.score small{font-size:14px;color:var(--faint);font-weight:700;margin-left:1px}
.legend{display:flex;gap:20px;font-size:14px;color:var(--gray);margin-top:16px;flex-wrap:wrap}
.legend span{display:flex;align-items:center}

/* ---- two-col / mini rows ---- */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
@media(max-width:680px){.cols{grid-template-columns:1fr}}
.mini-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:11px 0;border-bottom:1px solid var(--soft);font-size:15px}
.mini-row:last-child{border-bottom:none}
.mini-row .v{font-weight:850;white-space:nowrap;font-variant-numeric:tabular-nums}
.mini-row .s{font-size:14px;color:var(--faint);font-weight:400;margin-left:6px}
.note{font-size:14px;color:var(--faint);margin-top:12px}

/* ---- headline / verdict ---- */
.headline{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:baseline;margin-top:16px}
.headline .item-name{font-size:28px;font-weight:850}
.stat{font-size:14px;color:var(--gray)}
.stat b{font-size:18px;color:var(--ink);font-variant-numeric:tabular-nums}
.verdict{border-left:4px solid var(--yellow);background:var(--soft);padding:18px 20px;font-size:15px;margin-top:20px;border-radius:0 10px 10px 0}
.verdict b{background:linear-gradient(transparent 66%,var(--yellow) 66%,var(--yellow) 94%,transparent 94%)}

/* ---- story ---- */
.story-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;margin-top:22px}
.story-card{border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:11px;transition:.12s}
.story-card:hover{border-color:var(--ink)}
.story-card .num{font-size:14px;color:var(--faint);font-weight:700;letter-spacing:.04em}
.story-card h3{font-size:19px;line-height:1.6;font-weight:850}
.story-card p{font-size:14px;color:var(--gray)}
.story-card .more{font-size:14px;font-weight:800;margin-top:auto}
.article{max-width:700px;margin:0 auto;padding:48px 0 20px}
.article .eyebrow{display:block;font-size:14px;color:var(--gray);font-weight:700;margin-bottom:16px}
.article h1{font-size:clamp(24px,4.4vw,32px);line-height:1.55;font-weight:850}
.article .lead{color:var(--gray);font-size:16px;margin-top:18px}
.article .body p{margin-top:24px;font-size:16px;line-height:2.1}
.article .data-box{border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-top:28px}
.article .data-box .label{margin-bottom:10px}

/* ---- tables ---- */
.tbl{width:100%;border-collapse:collapse;margin-top:8px}
.tbl th{font-size:14px;letter-spacing:.02em;color:var(--gray);text-align:left;font-weight:700;padding:10px 6px;border-bottom:1px solid var(--ink);white-space:nowrap}
.tbl td a{white-space:nowrap}
.tbl td{padding:12px 6px;border-bottom:1px solid var(--soft);font-size:15px}
.tbl td.num{text-align:right;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tr:hover td{background:var(--soft)}
.tbl .rk{color:var(--faint);font-weight:850;width:28px}

/* ---- country index ---- */
.country-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:22px}
.country-card{border:1px solid var(--line);border-radius:10px;padding:16px 18px;transition:.12s}
.country-card:hover{border-color:var(--ink)}
.country-card .nm{font-weight:850;font-size:16px}
.country-card .meta{font-size:14px;color:var(--gray);margin-top:5px}

/* ---- cta / footer ---- */
.cta{margin:56px 0 0;border:1.5px solid var(--ink);border-radius:12px;padding:26px 28px;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;transition:.14s}
.cta:hover{background:var(--ink);color:#fff}
.cta:hover .s,.cta:hover .brandtag{color:#fff}
.cta:hover .t b{background:none}
.cta .t{font-size:16px;font-weight:800}
.cta .t b{background:linear-gradient(transparent 64%,var(--yellow) 64%,var(--yellow) 92%,transparent 92%)}
.cta .s{font-size:14px;color:var(--gray);margin-top:4px}
.cta .brandtag{font-size:15px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
/* ---- operator (運営者) ---- */
.operator{margin-top:72px;border-top:1px solid var(--ink);background:var(--soft);padding:48px 0 52px}
.op-label{font-size:14px;font-weight:800;letter-spacing:.08em;color:var(--gray)}
.op-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:36px 48px;margin-top:20px;align-items:start}
@media(max-width:760px){.op-grid{grid-template-columns:1fr;gap:28px}}
.op-name{font-size:24px;font-weight:850;letter-spacing:.04em}
.op-tagline{font-size:clamp(21px,3.2vw,27px);font-weight:850;line-height:1.5;margin-top:8px}
.op-desc{font-size:14px;color:var(--gray);margin-top:16px;max-width:560px}
.op-skills{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:20px}
.op-cat{font-size:14px;font-weight:800;color:var(--gray);margin-right:2px}
.op-cat:not(:first-child){margin-left:12px}
.op-skill{font-size:14px;font-weight:700;padding:6px 14px;border:1px solid var(--ink);border-radius:99px;background:var(--bg)}
.op-skill.on{background:var(--yellow);border-color:var(--yellow)}
.op-link{display:inline-block;margin-top:24px;font-size:15px;font-weight:800;border-bottom:2px solid var(--yellow);padding-bottom:2px}
.op-link:hover{background:var(--yellow)}
.op-side{display:flex;flex-direction:column;gap:22px}
.op-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.op-stat{display:flex;flex-direction:column;gap:2px}
.op-stat-label{font-size:14px;color:var(--gray);font-weight:700}
.op-stat-num{font-size:32px;font-weight:850;line-height:1;font-variant-numeric:tabular-nums}
.op-stat-num small{font-size:15px;font-weight:800;margin-left:2px}
.op-profile{border-top:1px solid var(--line);padding-top:18px;font-size:14px;color:var(--gray);line-height:1.7;display:flex;align-items:center;gap:14px}
.op-photo{width:72px;height:72px;border-radius:50%;object-fit:cover;flex-shrink:0;filter:grayscale(100%);background:var(--line)}
.op-profile b{font-size:19px;color:var(--ink);font-weight:850}

footer.site{margin-top:0;border-top:1px solid var(--line);padding:34px 0 76px;font-size:14px;color:var(--gray)}
footer.site h3{font-size:14px;color:var(--ink);margin-bottom:10px;letter-spacing:.02em;font-weight:800}
footer.site li{margin-left:18px;margin-bottom:5px}
footer.site p{margin-top:14px;line-height:1.95}
footer.site .copyright{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);color:var(--faint);font-weight:700;letter-spacing:.02em}
footer.site .copyright a{color:inherit}
footer.site .copyright a:hover{color:var(--ink);text-decoration:underline}