:root{--demo-surface:#fff;--demo-soft:#f6f7f9;--demo-line:#e6e8ec;--demo-text:#22272d;--demo-muted:#68717d;--demo-radius:16px;--demo-shadow:0 12px 36px rgba(20,27,38,.08);--demo-accent:#20252b}
.system-intro,.system-included,.system-support,.system-project-page,.site-system-demo-section{box-sizing:border-box;color:var(--demo-text)}
.system-intro,.system-included,.system-support{max-width:1180px;margin:0 auto;padding:64px 28px}
.system-intro{padding-top:72px;padding-bottom:72px}.system-intro h2,.system-included h2,.system-support h2,.system-project-page h1,.system-project-page h2{line-height:1.15;margin:0 0 18px}.system-intro h2{font-size:clamp(2rem,5vw,4rem);max-width:900px}.system-intro p,.system-included p,.system-support p,.system-project-page p{font-size:1.05rem;line-height:1.75;color:var(--demo-muted);max-width:850px}
.system-included{background:var(--demo-soft);border-radius:var(--demo-radius);margin-top:38px;margin-bottom:38px}.system-active-modules ul{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:22px 0 0;list-style:none}.system-active-modules li{padding:8px 12px;border:1px solid var(--demo-line);border-radius:999px;background:var(--demo-surface);font-size:.93rem}.system-support{border-top:1px solid var(--demo-line);border-bottom:1px solid var(--demo-line);margin-top:40px;margin-bottom:40px}
.site-system-demo-section{max-width:1180px;margin:0 auto;padding:54px 28px}.site-system-demo-section--soft{background:var(--demo-soft);border-radius:var(--demo-radius)}.site-system-demo-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.site-system-demo-heading h2{margin:0;font-size:clamp(1.7rem,3vw,2.5rem)}.site-system-demo-heading p{margin:0;color:var(--demo-muted)}
.site-system-demo-posts .layout-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.site-system-demo-posts .layout-posts__item{padding:22px;border:1px solid var(--demo-line);border-radius:var(--demo-radius);background:var(--demo-surface);box-shadow:var(--demo-shadow);min-width:0}.site-system-demo-posts .layout-posts__item>a:first-child{font-weight:700;font-size:1.12rem;line-height:1.3;text-decoration:none;color:var(--demo-text)}.site-system-demo-posts .layout-posts__cover,.site-system-demo-posts .layout-posts__thumb{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin:14px 0}.site-system-demo-posts .layout-posts__more,.site-system-demo-posts .layout-posts__pagination{grid-column:1/-1;margin-top:12px}.site-system-demo-posts .layout-posts__more a,.site-system-demo-posts .layout-posts__pagination a{display:inline-block;padding:10px 16px;border:1px solid var(--demo-line);border-radius:999px;text-decoration:none;background:var(--demo-surface);color:var(--demo-text)}
/* Shop demo: these rules intentionally cover the module's real frontend classes. */
.shop-grid,.site-system-demo-shop .shop-grid{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch}.shop-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--demo-line);border-radius:var(--demo-radius);background:var(--demo-surface);box-shadow:var(--demo-shadow);overflow:hidden}.shop-card-image{display:block;position:relative;aspect-ratio:4/3;background:var(--demo-soft);overflow:hidden}.shop-card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.shop-card:hover .shop-card-image img{transform:scale(1.025)}.shop-no-image{display:flex;height:100%;align-items:center;justify-content:center;color:var(--demo-muted);padding:20px}.shop-card-body{display:flex;flex:1;flex-direction:column;padding:20px}.shop-card-body h2{font-size:1.18rem;line-height:1.3;margin:8px 0 14px}.shop-card-body h2 a{color:var(--demo-text);text-decoration:none}.shop-card-category{font-size:.82rem;color:var(--demo-muted);text-decoration:none}.shop-price{margin-top:auto;display:flex;gap:10px;align-items:baseline}.shop-price strong{font-size:1.12rem}.shop-price del{color:var(--demo-muted)}
.shop-product{max-width:1180px;margin:34px auto 64px;padding:0 28px;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:42px;color:var(--demo-text)}.shop-product-media,.shop-product-gallery{min-width:0}.shop-product-media img,.shop-product-gallery img,.shop-product-image img{display:block;max-width:100%;width:100%;height:auto;border-radius:var(--demo-radius);background:var(--demo-soft);box-shadow:var(--demo-shadow)}.shop-product-info{min-width:0}.shop-product-info h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:0 0 16px}.shop-product-description{font-size:1.03rem;line-height:1.7;color:var(--demo-muted)}.shop-product .shop-price{font-size:1.35rem;margin:20px 0}.shop-section,.shop-gallery{max-width:1180px;margin:0 auto 38px;padding:0 28px;color:var(--demo-text)}.shop-section h2{margin:0 0 16px}.shop-description{line-height:1.7;color:var(--demo-muted)}.shop-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.shop-gallery img{width:100%;height:auto;border-radius:12px}.shop-product form{margin-top:24px}.shop-product input[type=number]{max-width:110px;padding:10px;border:1px solid var(--demo-line);border-radius:10px}.shop-product button,.shop-add-to-cart,.shop-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 18px;border:0;border-radius:10px;background:var(--demo-accent);color:#fff;text-decoration:none;cursor:pointer}
.shop-cart,.shop-checkout{max-width:1000px;margin:34px auto 64px;padding:0 28px;color:var(--demo-text)}.shop-cart table,.shop-checkout table{width:100%;border-collapse:collapse;background:var(--demo-surface);border:1px solid var(--demo-line);border-radius:12px;overflow:hidden}.shop-cart th,.shop-cart td,.shop-checkout th,.shop-checkout td{padding:14px;border-bottom:1px solid var(--demo-line);text-align:left}.shop-cart img{width:72px;height:72px;object-fit:cover;border-radius:10px}.shop-cart-total{font-size:1.2rem;font-weight:700;margin-top:20px}
.site-system-demo-faq .faq-block{margin:0}.site-system-demo-faq details.faq-item,.site-system-demo-faq .faq-item{padding:0 20px;border-bottom:1px solid var(--demo-line);background:var(--demo-surface);box-sizing:border-box}.site-system-demo-faq .faq-item:first-of-type{border-top:1px solid var(--demo-line)}.site-system-demo-faq .faq-question{padding:18px 42px 18px 0;font-weight:700}.site-system-demo-faq .faq-answer{padding:0 0 18px;color:var(--demo-muted);line-height:1.65}
.site-system-demo-contact form{max-width:760px}.site-system-demo-contact input,.site-system-demo-contact textarea,.site-system-demo-contact select{max-width:100%}
.system-project-page{max-width:1180px;margin:0 auto;padding:64px 28px}.system-project-card{padding:38px;border:1px solid var(--demo-line);border-radius:var(--demo-radius);background:linear-gradient(145deg,#fff,#f6f7f9);box-shadow:var(--demo-shadow)}.system-project-card h1{font-size:clamp(2.2rem,5vw,4rem);max-width:900px}.system-kicker{display:inline-block;margin-bottom:12px;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--demo-muted)}.system-project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}.system-project-grid>div{padding:26px;border:1px solid var(--demo-line);border-radius:var(--demo-radius);background:var(--demo-surface)}
.article{max-width:900px;margin:0 auto;padding:52px 24px;color:var(--demo-text)}.article__back{display:inline-flex;align-items:center;margin:0 0 26px;padding:9px 14px;border:1px solid var(--demo-line);border-radius:999px;color:var(--demo-text);text-decoration:none;background:var(--demo-surface)}.article__back:hover{text-decoration:none}.article__back--bottom{margin:28px 0 0}.article__date{margin:-6px 0 24px;color:var(--demo-muted);font-size:.92rem}.article h1,.article h2,.article h3{line-height:1.2}.article__body{font-size:1.05rem;line-height:1.75;color:var(--demo-text)}.article__body p{margin:0 0 1.15em}.article__body img{max-width:100%;height:auto;border-radius:12px}
@media(max-width:1199px){.shop-grid,.site-system-demo-shop .shop-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.site-system-demo-posts .layout-posts,.system-project-grid{grid-template-columns:1fr 1fr}.shop-grid,.site-system-demo-shop .shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.shop-product{grid-template-columns:1fr}}
@media(max-width:640px){.system-intro,.system-included,.system-support,.site-system-demo-section,.system-project-page{padding:38px 18px}.site-system-demo-posts .layout-posts,.shop-grid,.site-system-demo-shop .shop-grid,.system-project-grid{grid-template-columns:1fr}.system-project-card{padding:26px}.site-system-demo-heading{display:block}.site-system-demo-heading p{margin-top:8px}.shop-product,.shop-cart,.shop-checkout,.shop-section,.shop-gallery{padding-left:18px;padding-right:18px}.shop-cart{overflow-x:auto}}