:root{--qx-accent:#0f6f6a;--qx-accent-dark:#0a4f4b;--qx-ink:#1d2321;--qx-bg:#fbfaf7;--qx-line:#e2ded6;--qx-radius:10px}
*{box-sizing:border-box}
body{margin:0;background:var(--qx-bg);color:var(--qx-ink);font:16px/1.6 "Helvetica Neue",Arial,sans-serif}
body.theme-terra{--qx-accent:#7a4b2a;--qx-accent-dark:#55331b;--qx-bg:#fdfaf6}
a{color:var(--qx-accent-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.qx-wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.qx-header{border-bottom:1px solid var(--qx-line);background:#fff;position:sticky;top:0;z-index:10}
.qx-header.is-stuck{box-shadow:0 6px 18px rgba(0,0,0,.06)}
.qx-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:68px;flex-wrap:wrap}
.qx-brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;font-size:1.15rem;color:var(--qx-ink)}
.qx-nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.95rem}
.qx-badge{display:inline-block;min-width:20px;text-align:center;background:var(--qx-accent);color:#fff;border-radius:10px;padding:1px 6px;font-size:.78rem}
.qx-badge.is-empty{background:#b6b2a9}
.qx-main{padding:28px 0 56px;min-height:60vh}
.qx-hero{padding:56px 0 40px;border-bottom:1px solid var(--qx-line)}
.qx-hero h1{font-size:2.4rem;margin:0 0 8px}
.qx-hero__sub{color:#5c6360;margin:0 0 22px;max-width:46ch}
.qx-section{padding:32px 0}
.qx-section h1{font-size:1.9rem}
.qx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}
.qx-card{background:#fff;border:1px solid var(--qx-line);border-radius:var(--qx-radius);padding:14px;display:flex;flex-direction:column;gap:8px}
.qx-card h3{font-size:1.02rem;margin:8px 0 0}
.qx-card__desc{color:#5c6360;font-size:.9rem;margin:0;flex:1}
.qx-card__row{display:flex;justify-content:space-between;align-items:baseline;font-size:.88rem}
.qx-price{font-weight:700}
.qx-price--lg{font-size:1.5rem}
.qx-sku{color:#8a8f8c;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
.qx-btn{display:inline-block;padding:10px 18px;border-radius:8px;border:1px solid var(--qx-accent);background:#fff;color:var(--qx-accent-dark);cursor:pointer;font-size:.95rem}
.qx-btn:hover{background:#f1f6f5;text-decoration:none}
.qx-btn.btn-primery{background:var(--qx-accent);border-color:var(--qx-accent);color:#fff}
.qx-btn.btn-primery:hover{background:var(--qx-accent-dark)}
.qx-sortbar{display:flex;align-items:center;gap:10px;margin:0 0 18px}
.qx-sortbar select{padding:7px 10px;border:1px solid var(--qx-line);border-radius:6px;background:#fff}
.qx-alert{background:#fdf1e7;border:1px solid #e8c9a8;color:#7a4b2a;padding:10px 14px;border-radius:8px;margin:14px 0}
.qx-alert--ok{background:#eaf5ee;border-color:#b9dcc5;color:#226b3d}
.qx-flash{background:#eaf5ee;border:1px solid #b9dcc5;color:#226b3d;padding:10px 14px;border-radius:8px;margin:16px 0 0}
.qx-muted{color:#7c827f;font-size:.88rem}
.qx-footer{border-top:1px solid var(--qx-line);background:#fff;padding:26px 0 34px;font-size:.88rem}
.qx-footer__inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.qx-footer__links{display:flex;gap:16px;flex-wrap:wrap}
.qx-footer__note{margin-top:16px;color:#8a8f8c;font-size:.78rem;max-width:80ch}
.qx-table{width:100%;border-collapse:collapse;margin:12px 0 20px}
.qx-table th,.qx-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--qx-line)}
.qx-table input[type=number]{width:70px;padding:5px}
.qx-total{font-weight:700;font-size:1.1rem}
.qx-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:start}
.qx-product__media img{border-radius:var(--qx-radius);border:1px solid var(--qx-line);transition:transform .25s}
.qx-product__media img.qx-zoom{transform:scale(1.03)}
.qx-addform{display:flex;align-items:end;gap:12px;margin:18px 0 8px}
.qx-addform input{width:80px;padding:8px}
.qx-review{border-bottom:1px solid var(--qx-line);padding:14px 0}
.qx-review header{font-size:.9rem;margin-bottom:6px}
.qx-form{display:flex;flex-direction:column;gap:10px;max-width:440px}
.qx-form label{display:flex;flex-direction:column;gap:4px;font-size:.88rem;color:#5c6360}
.qx-form input,.qx-form textarea{padding:9px 10px;border:1px solid var(--qx-line);border-radius:6px;font:inherit;background:#fff}
.qx-form--inline{flex-direction:row;align-items:end;flex-wrap:wrap}
.qx-checkout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px}
.qx-summary{background:#fff;border:1px solid var(--qx-line);border-radius:var(--qx-radius);padding:18px}
.qx-summary ul{padding-left:18px}
.qx-coupon{display:flex;gap:10px;align-items:end;margin-top:14px}
.qx-auth{display:flex;gap:40px;flex-wrap:wrap}
.qx-link{background:none;border:none;color:var(--qx-accent-dark);text-decoration:underline;cursor:pointer;padding:0;font:inherit}
.qx-legal{max-width:76ch}
.qx-legal h2{font-size:1.1rem;margin-top:26px}
.qx-trust{display:flex;align-items:center;gap:16px;border-top:1px solid var(--qx-line);color:#5c6360}
@media(max-width:760px){.qx-product,.qx-checkout{grid-template-columns:1fr}.qx-hero h1{font-size:1.7rem}}