:root{--bg:#fff;--fg:#141414;--muted:#5f6368;--line:#e6e6e6;--accent:#e4572e;--accent-fg:#fff;--soft:#fff4f0;--card:#fafafa}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg)}
a{color:#0b57d0}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.disclosure{background:var(--soft);border-bottom:1px solid #f3d9cf;font-size:.85rem;color:#5a2d1c;padding:6px 0}
.disclosure a{color:inherit}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.logo{font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--fg);font-size:1.2rem}.logo b{color:var(--accent)}
nav.main a{margin-left:14px;text-decoration:none;color:var(--fg);font-weight:600;font-size:.95rem}
nav.main a.lang{color:var(--muted);font-weight:500}
main{padding:24px 0 48px}
h1{font-size:clamp(1.5rem,3.5vw,2.1rem);line-height:1.2;margin:.2em 0 .4em;letter-spacing:-.01em}
h2{font-size:1.25rem;margin:1.6em 0 .5em}h3{font-size:1.05rem;margin:1.2em 0 .4em}
.lead{font-size:1.1rem;color:#333;margin:0 0 1em}
.muted{color:var(--muted)}.small{font-size:.85rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:16px 0}
.card{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;display:flex;flex-direction:column}
.card .img{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .img img{width:100%;height:100%;object-fit:contain}
.card .body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .title{font-weight:600;line-height:1.3;color:var(--fg);text-decoration:none}
.card .price{font-weight:700}.card .shop{font-size:.8rem;color:var(--muted)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--soft);padding:2px 8px;border-radius:999px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);font-weight:700;padding:11px 18px;border-radius:10px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(.95)}
.btn.sec{background:#eef1f5;color:var(--fg)}
.btn-note{display:block;font-size:.75rem;color:var(--muted);margin-top:4px}
.product{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:760px){.product{grid-template-columns:1fr 1fr}}
.product .media img{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff}
.pricebox{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--card);margin:12px 0}
.pricebox .now{font-size:1.6rem;font-weight:800}.pricebox .old{text-decoration:line-through;color:var(--muted);margin-left:8px}
.pricebox .save{color:#0a7d33;font-weight:700;margin-left:8px}
table{border-collapse:collapse;width:100%;margin:8px 0 16px;font-size:.95rem}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:.85rem}
ul.pc{list-style:none;padding:0;margin:0}ul.pc li{padding:4px 0 4px 26px;position:relative}
ul.pc li:before{position:absolute;left:0;font-weight:700}ul.pros li:before{content:"+";color:#0a7d33}ul.cons li:before{content:"–";color:#b3261e}
.cols{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:640px){.cols{grid-template-columns:1fr 1fr}}
.faq details{border-bottom:1px solid var(--line);padding:8px 0}.faq summary{cursor:pointer;font-weight:600}
.note{background:#f4f6f8;border-radius:10px;padding:10px 14px;font-size:.88rem;color:#333}
.video{aspect-ratio:16/9;background:#0f0f0f;color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;text-align:center;padding:16px;position:relative}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:12px}
.video .play{width:64px;height:64px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.crumbs{font-size:.85rem;color:var(--muted);margin:0 0 8px}.crumbs a{color:inherit}
.deal{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:12px 0;background:var(--card)}
.deal .code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#fff;border:1px dashed var(--accent);padding:4px 10px;border-radius:8px;font-weight:700;display:inline-block}
.deal .meta{font-size:.85rem;color:var(--muted)}
ol.rank{padding-left:0;list-style:none;counter-reset:r}ol.rank>li{counter-increment:r;display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
ol.rank>li .n:before{content:counter(r) ". ";font-weight:800;color:var(--accent)}
ol.rank img{border:1px solid var(--line);border-radius:10px;background:#fff}
@media(max-width:520px){ol.rank>li{grid-template-columns:96px 1fr}}
footer.site{border-top:1px solid var(--line);padding:24px 0 40px;font-size:.85rem;color:var(--muted)}
footer.site a{color:inherit;margin-right:14px}
.hero{padding:16px 0 8px}.hero h1{font-size:clamp(1.7rem,4.5vw,2.6rem)}
.chips a{display:inline-block;margin:4px 6px 4px 0;padding:6px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--fg);font-size:.9rem;background:#fff}