:root{--navy: #121212;--navy-dark: #0a0a0a;--red: #fe2c55;--cyan: #25f4ee;--link: #d11a44;--bg: #ffffff;--bg-soft: #f5f5f7;--text: #16161a;--text-soft: #6b6b70;--border: #e6e6ea;--maxw: 1080px;--maxw-article: 760px}*{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,BIZ UDPGothic,Meiryo,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.85;-webkit-font-smoothing:antialiased}a{color:var(--navy)}img{max-width:100%;height:auto}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{background:var(--navy);position:sticky;top:0;z-index:50}.site-header .inner{display:flex;align-items:center;gap:16px;padding:13px 20px;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}.logo{font-size:1.32rem;font-weight:900;color:#fff;text-decoration:none;letter-spacing:.01em;line-height:1.1}.logo .live-dot{color:var(--cyan);font-size:.8em;vertical-align:middle;margin-right:2px}.logo small{display:block;font-size:.58rem;font-weight:700;color:#8a8a90;letter-spacing:.18em;margin-top:2px}.gnav{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto}.gnav a{font-size:.87rem;font-weight:600;text-decoration:none;color:#d7d7db;transition:color .15s}.gnav a:hover{color:var(--cyan)}.header-cta{display:flex;gap:8px}.btn{display:inline-block;padding:10px 20px;border-radius:999px;font-size:.88rem;font-weight:800;text-decoration:none;text-align:center;transition:transform .12s,opacity .12s,background .15s,color .15s}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{opacity:.92}.btn-outline{border:1.5px solid rgba(255,255,255,.6);color:#fff;background:transparent}.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}.article-body .btn-outline,.cta-box .btn-outline{border-color:var(--navy);color:var(--navy)}.article-body .btn-outline:hover,.cta-box .btn-outline:hover{border-color:var(--red);color:var(--red)}.hero{position:relative;background:radial-gradient(60% 120% at 12% 0%,rgba(37,244,238,.16),transparent 60%),radial-gradient(60% 120% at 92% 100%,rgba(254,44,85,.18),transparent 60%),var(--navy);color:#fff;padding:60px 20px;overflow:hidden}.hero .inner{max-width:var(--maxw);margin:0 auto;position:relative}.hero h1{font-size:2rem;line-height:1.35;margin:0 0 14px;font-weight:900;letter-spacing:.01em}.hero p{color:#c9c9d0;margin:0;max-width:640px;font-size:1.02rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.card{border:1px solid var(--border);border-radius:14px;padding:20px;background:#fff;transition:transform .14s,box-shadow .14s,border-color .14s}.card:hover{transform:translateY(-3px);border-color:transparent;box-shadow:0 10px 30px #1212121a}.card a.title{font-weight:800;text-decoration:none;color:var(--text);display:block;margin-bottom:6px;line-height:1.5}.card:hover a.title{color:var(--red)}.card .meta{font-size:.78rem;color:var(--text-soft)}.cat-badge{display:inline-block;font-size:.72rem;font-weight:800;color:var(--navy);background:linear-gradient(90deg,#25f4ee38,#fe2c5538);border-radius:999px;padding:3px 12px;margin-bottom:10px;text-decoration:none}.section{padding:48px 0}.section h2{font-size:1.4rem;font-weight:900;margin:0 0 24px;display:inline-block;position:relative;padding-bottom:8px}.section h2:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--cyan),var(--red))}.section.soft{background:var(--bg-soft)}.article-body{max-width:var(--maxw-article);margin:0 auto}.article-body h1{font-size:1.7rem;line-height:1.5;font-weight:900}.article-body h2{font-size:1.35rem;margin-top:2.2em;padding:.5em .8em;background:var(--bg-soft);border-left:5px solid var(--red);border-radius:0 8px 8px 0;font-weight:800}.article-body h3{font-size:1.14rem;margin-top:1.8em;padding-bottom:.25em;border-bottom:2px solid var(--border);font-weight:800}.article-body a{color:var(--link);text-underline-offset:2px}.article-body table{border-collapse:collapse;width:100%;font-size:.92rem}.article-body th,.article-body td{border:1px solid var(--border);padding:9px 11px;text-align:left}.article-body th{background:var(--bg-soft);font-weight:700}.article-meta{font-size:.82rem;color:var(--text-soft);display:flex;gap:14px;flex-wrap:wrap}.info-date{background:#fff7ed;border:1px solid #fdba74;border-radius:10px;padding:11px 15px;font-size:.85rem}.cta-box{border:1.5px solid var(--border);border-radius:16px;padding:26px;margin:2.5em 0;background:var(--bg-soft);position:relative}.cta-box:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;border-radius:16px 16px 0 0;background:linear-gradient(90deg,var(--cyan),var(--red))}.cta-box 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#1212121f}.feat-thumb,.row-thumb{background:#121212;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;letter-spacing:.05em;position:relative;text-align:center}.feat-thumb{min-height:180px;font-size:1rem;padding:12px}.feat-thumb:after,.row-thumb:after{content:"";position:absolute;inset:0;background:radial-gradient(60% 100% at 18% 0%,rgba(37,244,238,.28),transparent 60%),radial-gradient(60% 100% at 92% 100%,rgba(254,44,85,.34),transparent 60%)}.feat-thumb span,.row-thumb span{position:relative;z-index:1}.feat-body{padding:22px 24px 22px 0}.feat-body h3{font-size:1.24rem;font-weight:900;margin:.5em 0 .55em;line-height:1.45}.feat-body p{font-size:.9rem;color:var(--text-soft);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.feat-date{font-size:.78rem;color:var(--text-soft)}.rows{display:flex;flex-direction:column}.row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--border);text-decoration:none;color:var(--text)}.rows .row:first-child{border-top:none;padding-top:0}.row:hover .row-title{color:var(--red)}.row .row-thumb{border-radius:10px;min-height:78px;font-size:.72rem;padding:6px}.chip{display:inline-block;font-size:.7rem;font-weight:800;color:var(--navy);background:linear-gradient(90deg,#25f4ee3d,#fe2c553d);border-radius:999px;padding:3px 11px}.row-title{display:block;font-weight:800;line-height:1.5;margin:7px 0 4px}.row-date{font-size:.76rem;color:var(--text-soft)}.row-excerpt{font-size:.84rem;color:var(--text-soft);margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.soon{font-size:.86rem;color:var(--text-soft);background:var(--bg-soft);border-radius:12px;padding:16px 18px;margin-top:14px}.band{background:var(--bg-soft);border-radius:18px;padding:30px;margin:8px 0 46px}.band h2{font-size:1.25rem;font-weight:900;margin:0 0 8px}.band p{font-size:.92rem;color:var(--text-soft);margin:0 0 16px}.portal-side{display:flex;flex-direction:column;gap:24px;position:sticky;top:78px}.side-box{border:1px solid var(--border);border-radius:16px;padding:20px}.side-box>h3{font-size:1rem;font-weight:900;margin:0 0 14px;padding-bottom:9px;border-bottom:2px solid var(--border)}.rank{list-style:none;margin:0;padding:0}.rank li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-top:1px solid var(--border)}.rank li:first-child{border-top:none;padding-top:0}.rank-num{flex:none;width:24px;height:24px;border-radius:7px;background:var(--navy);color:#fff;font-weight:900;font-size:.8rem;display:flex;align-items:center;justify-content:center}.rank li:nth-child(1) .rank-num{background:linear-gradient(135deg,var(--cyan),var(--red))}.rank a{font-size:.86rem;font-weight:700;text-decoration:none;color:var(--text);line-height:1.45}.rank a:hover{color:var(--red)}.side-cta{border:none;background:var(--navy);color:#fff}.side-cta h3{border:none;color:#fff;padding:0;margin-bottom:8px}.side-cta p{font-size:.84rem;color:#c9c9d0;margin:0 0 14px}.side-cta .btn{width:100%}.side-cats{display:flex;flex-wrap:wrap;gap:8px}.side-cats a{font-size:.8rem;font-weight:700;text-decoration:none;color:var(--navy);background:var(--bg-soft);border-radius:999px;padding:6px 13px}.side-cats a:hover{background:linear-gradient(90deg,#25f4ee3d,#fe2c553d)}@media(max-width:900px){.portal{grid-template-columns:1fr;gap:20px}.portal-side{position:static}.feat{grid-template-columns:1fr}.feat-thumb{min-height:130px}.feat-body{padding:0 20px 22px}}.article-cover{width:100%;height:auto;border-radius:14px;margin:18px 0 6px;display:block}.card-cover{width:100%;aspect-ratio:1200/630;object-fit:cover;border-radius:10px;margin-bottom:12px;display:block}.feat-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.feat-thumb,.row .row-thumb{padding:0;overflow:hidden}.row .row-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.row .row-thumb{position:relative}