*,*:before,*:after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px}
img{max-width:100%;display:block}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
input,select,button,textarea{font:inherit}
.page{max-width:480px;margin:0 auto;overflow:hidden}

.youtube{position:relative;overflow:hidden;cursor:pointer;background:#000;aspect-ratio:16/9}
.youtube>img{width:100%;height:100%;object-fit:cover;display:block}
.youtube .thumb{display:none}
.youtube .play{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:rgba(0,0,0,.55);box-shadow:0 0 0 6px rgba(255,255,255,.25)}
.youtube .play:after{content:'';position:absolute;left:31px;top:23px;border-style:solid;border-width:15px 0 15px 24px;border-color:transparent transparent transparent #fff}
.youtube iframe{width:100%;height:100%;border:0}

body{background:var(--bg);color:var(--text);font:400 16px/1.5 'Inter',sans-serif}
.muted{color:var(--muted)}.center{text-align:center}.small{font-size:13px;margin-top:8px}
.bar{display:flex;justify-content:space-between;align-items:center;background:var(--surface);padding:14px 18px;border-bottom:1px solid #e5e7eb}
.logo{font-weight:800;letter-spacing:.02em;font-size:20px}.logo span{color:var(--primary)}
.bar-link{color:var(--primary);font-weight:600;text-decoration:none;font-size:14px}
.crumbs{padding:10px 18px;font-size:12.5px;color:var(--muted)}
.card{background:var(--surface);margin:0 0 10px;padding:20px 18px}
.card h2{font-size:21px;font-weight:700;margin-bottom:14px}
.card h3{font-size:17px;margin:18px 0 8px}
.gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:8px;margin:-4px -18px 0;padding:0 18px}
.slide{flex:0 0 100%;scroll-snap-align:center;border-radius:14px;overflow:hidden;background:#f9fafb}
.slide img{width:100%;aspect-ratio:1;object-fit:cover}
.hint{text-align:center;color:var(--muted);font-size:12px;margin:8px 0 12px}
.product h1{font-size:23px;line-height:1.25;font-weight:700}
.meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:8px 0 14px;font-size:13.5px}
.stars{color:#f59e0b;letter-spacing:1px}
.stock{color:#16a34a;font-weight:600}
.price-box{display:flex;justify-content:space-between;align-items:center;background:#fef2f2;border-radius:14px;padding:14px 16px}
.new{font-size:32px;font-weight:800;color:var(--accent)}
.old{color:var(--muted);text-decoration:line-through;margin-left:10px}
.badge{background:var(--accent);color:#fff;font-weight:800;border-radius:8px;padding:6px 10px}
.countdown-line{margin:12px 0;font-size:14px;color:var(--muted)}
.countdown-line b{color:var(--text);font-variant-numeric:tabular-nums}
.buy{display:block;text-align:center;background:var(--btn-bg);color:var(--btn-text);font-weight:700;font-size:18px;padding:16px;border-radius:12px;text-decoration:none}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:10px 0}
.info-row+.info-row{border-top:1px solid #f1f5f9}
.info-row img{width:44px;height:44px;flex:0 0 44px}
.info-row p{font-size:14px}
.features{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.features li{background:#eff6ff;color:#1e3a8a;border-radius:10px;padding:10px 12px;font-weight:600;font-size:14px}
.desc-item p{margin-bottom:10px}
.desc-item img{border-radius:12px;margin:4px 0 14px}
.youtube{border-radius:12px}
.specs{font-size:14.5px}
.spec-row{display:flex;justify-content:space-between;gap:12px;padding:10px;border-radius:8px}
.spec-row:nth-child(odd){background:#f9fafb}
.spec-row span{color:var(--muted)}
.spec-row b{text-align:right}
.bundle li{padding:5px 0;font-size:15px}
.rev-top{display:flex;justify-content:space-between;align-items:center}
.score{font-size:28px;font-weight:800}.score small{font-size:14px;color:var(--muted)}
.reviews{display:flex;flex-direction:column;gap:14px}
.review{border:1px solid #e5e7eb;border-radius:14px;padding:14px}
.r-head{display:flex;flex-direction:column}
.r-head span{font-size:12.5px;font-weight:600;color:#16a34a}
.review img{border-radius:10px;margin-top:10px}
.order{border-top:4px solid var(--primary)}
.order-sum{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.order-sum img{width:64px;height:64px;border-radius:10px;object-fit:cover}
.small-new{font-size:22px}
.order-form{display:flex;flex-direction:column;gap:10px}
.order-form input,.order-form select{height:54px;border:1px solid #d1d5db;border-radius:10px;padding:0 14px;font-size:16px;background:#fff}
.order-form button{height:58px;border:0;border-radius:12px;background:var(--btn-bg);color:var(--btn-text);font-weight:700;font-size:18px;cursor:pointer}
.footer{padding:24px 18px;background:#e5e7eb;color:#4b5563;font-size:12.5px;text-align:center}
.footer p+p{margin-top:6px}
.footer .links{display:flex;flex-direction:column;gap:3px;margin-top:10px}