:root{--ink:#14231d;--muted:#5f7068;--line:#d9e5df;--paper:#f7fbf7;--white:#fff;--leaf:#227a48;--dark:#0f3b2e;--soft:#e9f6ed;--gold:#b96f1c}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55}a{color:inherit}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:30;background:rgba(247,251,247,.96);border-bottom:1px solid var(--line);padding:14px clamp(16px,4vw,48px);display:grid;grid-template-columns:auto 1fr;gap:12px 24px;align-items:center}.brand{text-decoration:none;display:inline-grid;line-height:1}.brand span{text-transform:uppercase;color:var(--leaf);font-size:12px;font-weight:700}.brand strong{font-size:24px}.menu-toggle{display:none;width:44px;height:40px;border:1px solid var(--line);border-radius:7px;background:var(--white);padding:8px 9px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}.main-menu{display:flex;gap:22px;justify-content:flex-end;font-weight:700}.main-menu a{text-decoration:none}.main-menu a:hover{color:var(--leaf)}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,520px);gap:44px;align-items:center;padding:56px clamp(16px,5vw,72px) 34px}.hero-copy h1,.product-info h1,.article h1,.contact-page h1,.plain-page h1{font-size:clamp(34px,6vw,68px);line-height:1.02;margin:8px 0 18px;letter-spacing:0}.hero-copy p,.lead{font-size:19px;color:var(--muted);max-width:680px}.eyebrow{margin:0;color:var(--gold);font-size:13px;text-transform:uppercase;font-weight:800}.hero-media,.gallery,.policy-card,.buy-panel,.spec-fixed,.contact-cards a,.plain-page,.article,.benefit-strip article,.proof-grid article{background:var(--white);border:1px solid var(--line);border-radius:8px}.hero-media{padding:18px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:7px;font-weight:800;min-height:48px;padding:0 20px;border:1px solid transparent}.primary{background:var(--dark);color:#fff}.secondary{background:var(--leaf);color:#fff}.ghost{border-color:var(--line);background:var(--white)}.hero-actions,.purchase-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.benefit-strip,.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:18px clamp(16px,5vw,72px) 42px}.benefit-strip article,.proof-grid article{padding:18px}.benefit-strip span,.proof-grid span{display:block;color:var(--muted);margin-top:4px}.split,.details-grid,.contact-page{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;padding:42px clamp(16px,5vw,72px)}.split>div:first-child{background:#fff;border-radius:8px;border:1px solid var(--line);padding:14px}.split h2,.details-grid h2,.fqa h2,.article h2,.policy-card h2{font-size:28px;line-height:1.15;margin:14px 0}.text-link{font-weight:800;color:var(--leaf)}.product-shell{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:32px;align-items:start;padding:28px clamp(14px,4vw,56px);min-width:0}.gallery{padding:14px;overflow:hidden;min-width:0;max-width:100%}.main-image{position:relative;background:#fff;border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;justify-content:center;min-height:420px}.main-image img{width:100%;height:auto;object-fit:contain}.gallery-count{position:absolute;right:12px;bottom:12px;background:rgba(20,35,29,.72);color:#fff;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800;line-height:1}.thumbs{display:flex;gap:10px;overflow-x:auto;padding:12px 2px 2px;scrollbar-width:thin}.thumbs button{flex:0 0 78px;aspect-ratio:1;border:1px solid var(--line);border-radius:7px;background:#fff;padding:4px;cursor:pointer}.thumbs button.selected{border-color:var(--leaf);box-shadow:0 0 0 2px rgba(34,122,72,.15)}.thumbs img{width:100%;height:100%;object-fit:contain}.product-info{padding:12px 0}.price{font-size:42px;line-height:1;margin:0 0 8px;font-weight:900}.trust-line,.payments{color:var(--muted);margin:8px 0}.buy-panel{padding:18px;margin:22px 0}.spec-fixed{padding:14px;margin:14px 0;background:var(--soft)}.spec-fixed span{display:block;color:var(--muted);font-size:13px}.quantity-label{font-weight:800}.quantity-control{display:grid;grid-template-columns:46px 84px 46px;gap:8px;margin:8px 0 14px}.quantity-control button,.quantity-control input{height:44px;border:1px solid var(--line);border-radius:7px;background:#fff;text-align:center;font-size:18px}.details-grid{align-items:start}.details-grid ul{padding-left:20px}.image-story{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:22px clamp(14px,4vw,56px)}.image-story figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px}.image-story figcaption{color:var(--muted);font-size:14px;margin-top:8px}.fqa{padding:24px clamp(14px,4vw,56px) 52px}.fqa details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:10px 0}.fqa summary{cursor:pointer;font-weight:800}.article,.plain-page{max-width:920px;margin:34px auto;padding:24px}.article>img{border:1px solid var(--line);border-radius:8px;margin:18px 0}.contact-cards{display:grid;gap:12px;margin-top:20px}.contact-cards a{padding:18px;text-decoration:none}.contact-cards span{display:block;color:var(--muted)}.policy-card{padding:22px}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:30px clamp(16px,4vw,48px);border-top:1px solid var(--line);background:#eef7f0}.site-footer p{margin:5px 0 0;color:var(--muted)}.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 18px}.floating-contact{position:fixed;right:16px;bottom:18px;z-index:40;display:grid;gap:8px}.floating-contact a{width:44px;height:44px;border-radius:999px;background:var(--dark);color:#fff;display:grid;place-items:center;text-decoration:none;font-weight:900;box-shadow:0 8px 20px rgba(15,59,46,.22)}#support-bubble,#support-bubble-root,iframe[src*="/__lunpay/support"],[data-hid="support-bubble"]{display:none!important}@media (max-width:760px){.site-header{grid-template-columns:1fr;gap:10px;padding:12px 14px}.menu-toggle{display:block}.main-menu{display:none;justify-content:flex-start;gap:0;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden}.main-menu.open{display:flex}.main-menu a{padding:12px 14px;border-bottom:1px solid var(--line)}.main-menu a:last-child{border-bottom:0}.hero,.product-shell,.split,.details-grid,.contact-page{grid-template-columns:1fr;padding:24px 14px}.hero-copy h1,.product-info h1{font-size:36px}.hero-copy p,.lead{font-size:17px}.benefit-strip,.proof-grid,.image-story{grid-template-columns:1fr;padding:14px}.gallery{padding:10px;overflow:hidden;width:100%;max-width:100%}.main-image{min-height:0;aspect-ratio:1/1;max-height:calc(100vh - 190px);overflow:hidden;padding:12px}.main-image img{width:auto;height:auto;max-width:92%;max-height:92%;object-fit:contain}.gallery-count{right:10px;bottom:10px}.thumbs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;overflow:visible;padding:10px 0 0;width:100%;min-width:0}.thumbs button{flex:none;width:100%;min-width:0;padding:3px}.purchase-actions .button{width:100%}.site-footer{display:grid}.floating-contact{right:12px;bottom:max(18px,env(safe-area-inset-bottom))}.product-info .floating-contact{bottom:96px}}