*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0f172a;--panel:#1e293b;--accent:#38bdf8;--green:#4ade80;--warn:#fbbf24;--font:'Noto Sans JP',sans-serif}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:#e2e8f0;line-height:1.7}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--accent)}
.dash-head{display:flex;align-items:center;gap:1.5rem;padding:1rem 2rem;background:var(--panel);border-bottom:1px solid #334155;flex-wrap:wrap;position:sticky;top:0;z-index:50}
.dash-head .logo{font-size:1.3rem;font-weight:700;text-decoration:none;color:var(--accent);display:flex;align-items:center;gap:.5rem}
.dash-head .logo::before{content:'';width:10px;height:10px;background:var(--green);border-radius:50%;box-shadow:0 0 8px var(--green)}
.dash-head nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.dash-head nav a{text-decoration:none;color:#94a3b8;font-size:.9rem}
.dash-head nav a:hover{color:#fff}
.menu{display:none;background:none;border:none;font-size:1.3rem;cursor:pointer;margin-left:auto;color:#fff}
.hero-dash{padding:3rem 2rem;max-width:1200px;margin:0 auto}
.dash-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.dash-topbar h1{font-size:clamp(1.5rem,3vw,2.2rem)}
.status-pill{display:flex;gap:.75rem;flex-wrap:wrap}
.status-pill span{background:var(--panel);padding:.35rem .85rem;border-radius:6px;font-size:.8rem;border:1px solid #334155}
.status-pill .live{color:var(--green);border-color:var(--green)}
.hero-widgets{display:grid;grid-template-columns:2fr 1fr;gap:1rem;margin-bottom:2rem}
.hero-main{background:var(--panel);border-radius:12px;overflow:hidden;border:1px solid #334155}
.hero-main img{width:100%;height:280px;object-fit:cover}
.hero-main .hero-text{padding:1.5rem}
.hero-main h2{font-size:1.4rem;margin-bottom:.5rem;color:#fff}
.hero-side{display:flex;flex-direction:column;gap:1rem}
.mini-widget{background:var(--panel);border-radius:12px;padding:1.25rem;border:1px solid #334155}
.mini-widget .num{font-size:2rem;font-weight:700;color:var(--accent)}
.mini-widget .lbl{font-size:.8rem;color:#94a3b8;margin-top:.25rem}
.cta{display:inline-block;background:var(--accent);color:var(--bg);padding:.75rem 1.75rem;text-decoration:none;border-radius:8px;font-weight:600;margin-top:1rem}
.product-dash{padding:3rem 2rem;max-width:1200px;margin:0 auto}
.product-dash h2{font-size:1.5rem;margin-bottom:.35rem;display:flex;align-items:center;gap:.5rem}
.product-dash h2::before{content:'';width:4px;height:1.2em;background:var(--accent);border-radius:2px}
.lead{color:#94a3b8;margin-bottom:1.5rem;font-size:.95rem}
.widget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.widget-card{background:var(--panel);border-radius:12px;border:1px solid #334155;overflow:hidden;display:flex;flex-direction:column}
.widget-card .w-head{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:#0f172a;border-bottom:1px solid #334155;font-size:.8rem}
.widget-card .w-dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.widget-card img{width:100%;aspect-ratio:16/10}
.widget-card .w-body{padding:1rem;flex:1;display:flex;flex-direction:column}
.widget-card h3{font-size:.95rem;margin-bottom:.25rem;color:#fff}
.widget-card .spec{font-size:.75rem;color:#64748b;margin-bottom:.5rem}
.widget-card .price-row{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:.75rem;border-top:1px solid #334155}
.widget-card .price{font-size:1.2rem;font-weight:700;color:var(--accent)}
.widget-buy{background:var(--accent);color:var(--bg);border:none;padding:.45rem 1rem;border-radius:6px;cursor:pointer;font-family:inherit;font-size:.85rem;font-weight:600}
.widget-buy:hover{opacity:.9}
.features{padding:3rem 2rem;max-width:1200px;margin:0 auto}
.features h2{font-size:1.5rem;margin-bottom:1.5rem}
.feat-widgets{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.feat-widgets div{background:var(--panel);padding:1.25rem;border-radius:12px;border:1px solid #334155;text-align:center}
.feat-widgets .icon{font-size:1.8rem;margin-bottom:.5rem}
.feat-widgets h3{font-size:.9rem;color:var(--accent);margin-bottom:.35rem}
.feat-widgets p{font-size:.8rem;color:#94a3b8}
.reviews{padding:3rem 2rem;max-width:1200px;margin:0 auto}
.reviews h2{font-size:1.5rem;margin-bottom:1.5rem}
.review-widgets{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.review-widgets blockquote{background:var(--panel);padding:1.25rem;border-radius:12px;border:1px solid #334155;font-size:.9rem}
.review-widgets .stars{color:var(--warn);margin-bottom:.5rem;font-size:.85rem}
.review-widgets cite{display:block;margin-top:.75rem;font-size:.8rem;color:#64748b}
.faq{padding:3rem 2rem;max-width:800px;margin:0 auto}
.faq h2{font-size:1.5rem;margin-bottom:1.5rem}
.faq details{margin-bottom:.75rem;background:var(--panel);border-radius:8px;border:1px solid #334155;padding:1rem}
.faq summary{cursor:pointer;font-weight:500;color:#fff}
.faq p{margin-top:.75rem;font-size:.9rem;color:#94a3b8}
.legal{padding:3rem 2rem;background:var(--panel);border-top:1px solid #334155;font-size:.88rem;color:#94a3b8}
.legal dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem .75rem;margin:1rem 0}
.legal h3,.legal h4{color:var(--accent);margin:1.25rem 0 .5rem}
.legal a{color:var(--accent)}
.copy{margin-top:2rem;opacity:.5;text-align:center}
.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--panel);color:#fff;padding:1rem 1.5rem;border-radius:8px;border:1px solid var(--accent);transform:translateY(150%);transition:transform .3s;z-index:99;font-size:.9rem}
.toast.show{transform:translateY(0)}
@media(max-width:900px){.widget-grid,.feat-widgets{grid-template-columns:repeat(2,1fr)}.hero-widgets{grid-template-columns:1fr}}
@media(max-width:768px){
  .menu{display:block}
  .dash-head nav{display:none;width:100%;flex-direction:column}
  .dash-head nav.open{display:flex}
  .widget-grid,.feat-widgets,.review-widgets{grid-template-columns:1fr}
}