/* KSTORE LED Matrix product content — 2026-09-16 */
.ks-led-card{--ks-ink:#111318;--ks-muted:#5f6673;--ks-line:#e7e9ee;--ks-blue:#1769e0;max-width:1120px;margin:28px auto 0;color:var(--ks-ink);font-family:inherit;line-height:1.62}
.ks-led-card *{box-sizing:border-box}
.ks-led-card h2,.ks-led-card h3,.ks-led-card p{margin-top:0}
.ks-led-card h2{font-size:clamp(28px,4vw,48px);line-height:1.08;letter-spacing:-.035em;margin-bottom:18px}
.ks-led-card h3{font-size:20px;line-height:1.25;margin-bottom:8px}
.ks-led-card p{color:var(--ks-muted);font-size:17px}
.ks-led-card a{color:var(--ks-blue);text-decoration-thickness:1px;text-underline-offset:3px}
.ks-led-hero{padding:clamp(28px,6vw,72px);border-radius:32px;background:radial-gradient(circle at 88% 12%,rgba(73,102,255,.22),transparent 32%),linear-gradient(145deg,#0b0d12,#1a1d28);color:#fff;overflow:hidden}
.ks-led-hero h2{max-width:820px;color:#fff}
.ks-led-hero p{max-width:760px;color:#c9ceda;font-size:clamp(17px,2vw,21px)}
.ks-led-kicker{display:inline-flex;margin-bottom:20px!important;padding:7px 11px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff!important;font-size:12px!important;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.ks-led-specline{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.ks-led-specline span{padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);font-size:14px;color:#fff}
.ks-led-section{padding:clamp(42px,7vw,82px) 0;border-bottom:1px solid var(--ks-line)}
.ks-led-section>h2,.ks-led-section>.ks-led-lead{max-width:820px}
.ks-led-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.ks-led-tile{padding:24px;border:1px solid var(--ks-line);border-radius:22px;background:#fff}
.ks-led-tile p{font-size:15px;margin-bottom:0}
.ks-led-media{margin:30px 0 0;border-radius:26px;overflow:hidden;background:#f4f5f7}
.ks-led-media img{display:block;width:100%;height:auto}
.ks-led-media figcaption{padding:13px 18px;color:#69707d;font-size:13px;background:#f7f8fa}
.ks-led-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px;align-items:center}
.ks-led-note{padding:20px 22px;border-left:4px solid var(--ks-blue);border-radius:0 16px 16px 0;background:#f3f7ff}
.ks-led-note p{margin:0;font-size:15px}
.ks-led-models{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}
.ks-led-model{display:block;padding:20px;border:1px solid var(--ks-line);border-radius:18px;color:var(--ks-ink)!important;text-decoration:none!important;background:#fff;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.ks-led-model:hover{border-color:#b6c9ed;transform:translateY(-2px);box-shadow:0 12px 30px rgba(19,44,83,.09)}
.ks-led-model strong,.ks-led-model span{display:block}
.ks-led-model span{margin-top:5px;color:var(--ks-muted);font-size:14px}
.ks-led-model.is-current{border-color:#1769e0;background:#f4f8ff}
.ks-led-steps{counter-reset:steps;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.ks-led-step{position:relative;padding:54px 22px 22px;border-radius:20px;background:#f6f7f9}
.ks-led-step:before{counter-increment:steps;content:counter(steps);position:absolute;top:18px;left:22px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#1769e0;color:#fff;font-size:13px;font-weight:700}
.ks-led-step p{font-size:15px;margin:0}
.ks-led-faq{margin-top:24px;border-top:1px solid var(--ks-line)}
.ks-led-faq details{border-bottom:1px solid var(--ks-line)}
.ks-led-faq summary{cursor:pointer;padding:20px 36px 20px 0;font-weight:700;list-style:none;position:relative}
.ks-led-faq summary::-webkit-details-marker{display:none}
.ks-led-faq summary:after{content:'+';position:absolute;right:5px;top:14px;font-size:27px;font-weight:400;color:#6e7581}
.ks-led-faq details[open] summary:after{content:'−'}
.ks-led-faq details p{padding:0 34px 20px 0;margin:0;font-size:15px}
@media(max-width:760px){.ks-led-card{margin-top:18px}.ks-led-hero{border-radius:22px;padding:28px 20px}.ks-led-card h2{font-size:29px}.ks-led-card p{font-size:16px}.ks-led-section{padding:44px 0}.ks-led-grid,.ks-led-steps,.ks-led-models,.ks-led-split{grid-template-columns:1fr}.ks-led-media{border-radius:18px}.ks-led-tile{padding:20px}.ks-led-model:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.ks-led-model{transition:none}}