:root{--bg:#f4f6f9;--surface:#fff;--ink:#1b2433;--muted:#5a6374;--line:#dde3eb;--brand:#2655a6;--brand-dark:#1b3f80;--brand-soft:#e7eef9;--footer:#17325f;--footer-ink:#d7e1f2;--radius:10px;--radius-lg:20px;--line-strong:#c9d2df;--shadow:0 1px 2px #17325f0d, 0 8px 24px #17325f12;--wrap:1120px;--display:"Lexend", "Segoe UI", system-ui, sans-serif;--sans:"Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);margin:0}img{max-width:100%;height:auto}a{color:var(--brand)}a:hover{color:var(--brand-dark)}h1,h2,h3{font-family:var(--display);color:var(--brand-dark);text-wrap:balance;margin:0 0 .5em;font-weight:600;line-height:1.2}h1{font-size:clamp(1.8rem,4.5vw,2.6rem)}h2{font-size:clamp(1.25rem,3vw,1.6rem)}h3{font-size:1.15rem}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}.muted{color:var(--muted)}.lead{font-size:1.12rem}.btn{cursor:pointer;font-size:1rem;font-weight:700;font-family:var(--sans);border:1.5px solid #0000;border-radius:999px;padding:.7em 1.3em;text-decoration:none;transition:background-color .15s,box-shadow .15s,transform .15s;display:inline-block}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px #2655a638}.btn:active{transform:translateY(1px)}.btn-lg{padding:.95em 1.7em;font-size:1.08rem}.btn-primary:hover{background:var(--brand-dark);color:#fff}.site-header{background:var(--brand);z-index:10;position:sticky;top:0}.header-row{justify-content:space-between;align-items:center;gap:16px;min-height:72px;display:flex;position:relative}.brand{flex:none}.brand img{width:auto;height:52px;display:block}.nav-row{background:var(--brand-dark)}.nav-desktop{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2px;padding-top:4px;padding-bottom:4px;display:flex}.nav-desktop a{color:#dfe8f7;white-space:nowrap;border-radius:6px;padding:.4em .55em;font-size:.95rem;text-decoration:none}.nav-desktop a:hover{color:#fff;background:#ffffff1f}.nav-desktop a.active{color:#fff;background:#ffffff2e}.header-end{align-items:center;gap:12px;display:flex}.lang{color:#fff6;align-items:center;gap:6px;font-size:.92rem;display:flex}.lang a{color:#c3d2ec;padding:.2em .25em;font-weight:600;text-decoration:none}.lang a[aria-current=true]{color:#fff}.nav-mobile{display:none}.nav-mobile summary{cursor:pointer;color:#fff;border:1px solid #ffffff73;border-radius:8px;padding:.5em .9em;font-weight:600;list-style:none}.nav-mobile summary::-webkit-details-marker{display:none}.nav-mobile nav{background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:8px 16px 16px;display:flex;position:absolute;top:72px;left:0;right:0}.nav-mobile nav a{color:var(--ink);border-bottom:1px solid var(--line);padding:.75em 0;text-decoration:none}.nav-mobile nav a.active{color:var(--brand)}@media (width<=900px){.nav-row{display:none}.nav-mobile{display:block}}@media (width<=480px){.header-row,.header-end{gap:8px}.brand img{height:34px}}.page-head{background:var(--surface);border-bottom:1px solid var(--line);padding:48px 0 28px}.page-head p{color:var(--muted);max-width:680px;margin:0;font-size:1.1rem}.section{padding:44px 0}.prose{max-width:760px}.prose img{border-radius:var(--radius)}.prose li{margin:.25em 0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px 26px}.card h3{margin-bottom:.3em}.card p{margin:0 0 .6em}.ticks{margin:10px 0 0;padding:0;list-style:none}.ticks li{margin:.35em 0;padding-left:1.6em;position:relative}.ticks li:before{content:"";border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);width:.7em;height:.38em;position:absolute;top:.55em;left:.2em;transform:rotate(-45deg)}.product-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:40px;display:grid}@media (width<=820px){.product-layout{grid-template-columns:1fr;gap:24px}}.gallery{position:sticky;top:24px}@media (width<=820px){.gallery{position:static}}.gallery .main{border:1px solid var(--line);border-radius:var(--radius-lg);aspect-ratio:1;box-shadow:var(--shadow);background:#fff;position:relative;overflow:hidden}.gallery .main img{object-fit:contain;width:calc(100% - 32px);height:calc(100% - 32px);position:absolute;inset:16px}.buy-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);margin:22px 0;padding:24px}.price-big{font:700 2rem/1.2 var(--display);color:var(--brand-dark);letter-spacing:-.01em;margin:0 0 4px}.price-big .each{font:600 1rem var(--sans);color:var(--muted)}.tiers{flex-wrap:wrap;gap:8px;margin:10px 0 4px;padding:0;list-style:none;display:flex}.tiers li{background:var(--brand-soft);color:var(--brand-dark);border-radius:999px;padding:6px 12px;font-size:.92rem;font-weight:700}.add-form{flex-wrap:wrap;align-items:stretch;gap:12px;margin:18px 0 0;display:flex}.add-form .btn{flex:1;min-width:160px}.stepper{border:1.5px solid var(--line-strong);background:var(--surface);border-radius:999px;align-items:center;display:inline-flex;overflow:hidden}.stepper button{width:44px;height:48px;color:var(--brand-dark);cursor:pointer;background:0 0;border:0;font-size:1.25rem}.stepper button:hover{background:var(--brand-soft)}.stepper input{text-align:center;width:56px;height:48px;font:700 1.05rem var(--sans);color:var(--ink);-moz-appearance:textfield;appearance:textfield;background:0 0;border:0}.stepper input::-webkit-inner-spin-button,.stepper input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.buy-total{margin:14px 0 0}.buy-total strong{font-family:var(--display);color:var(--brand-dark);font-size:1.15rem}.ship-facts{border-top:1px solid var(--line);color:var(--muted);gap:8px;margin:16px 0 0;padding:16px 0 0;font-size:.95rem;list-style:none;display:grid}.ship-facts li{align-items:center;gap:10px;display:flex}.ship-facts svg{color:var(--brand);flex:none}.order-box{background:var(--brand-soft);border-radius:var(--radius);margin:16px 0 0;padding:16px 18px}.order-box p{margin:0 0 6px}.includes h2{margin-bottom:.2em;font-size:1.15rem}.cnrpp{color:var(--muted);align-items:center;gap:16px;margin-top:22px;font-size:.95rem;display:flex}.cnrpp img{flex:none;width:96px;height:auto}.cnrpp p{margin:0}.form-frame{background:var(--surface);border-radius:var(--radius);border:0;width:100%;height:1100px;margin-top:24px;display:block}.form-help{color:var(--muted);font-size:.95rem}.prose .card{margin-top:24px}.site-footer{background:var(--footer);color:var(--footer-ink);margin-top:40px;padding:40px 0 24px;font-size:.97rem}.site-footer a{color:#fff}.footer-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (width<=760px){.footer-grid{grid-template-columns:1fr}}.footer-grid p{margin:0 0 .5em}.copyright{opacity:.7;margin-top:24px;font-size:.85rem}.thanks{color:#1e5631;background:#e6f4ea;border-bottom:1px solid #b7dfc3}.thanks p{margin:0;padding:12px 0;font-weight:600}