@scope(.site-public.page-patents){:scope{color-scheme:light only;--brand:#1b4fd8;--brand-dark:#0e2f8a;--accent:#00b4d8;--ink:#0f172a;--gray:#64748b;--line:#e2e8f0;--bg-dark:#0a1128;--bg-soft:#f6f8fc;--radius:16px;--shadow:0 10px 30px rgba(15,23,42,.08)}*{margin:0;padding:0;box-sizing:border-box}:scope{scroll-behavior:smooth}:scope{font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}section{padding:88px 0}.tag{display:inline-block;font-size:13px;font-weight:600;letter-spacing:2px;color:var(--brand);background:#1b4fd814;border:1px solid rgba(27,79,216,.18);padding:5px 14px;border-radius:999px;margin-bottom:16px}.sec-title{font-size:32px;font-weight:800;text-align:center;letter-spacing:.5px}.sec-sub{text-align:center;color:var(--gray);margin:14px auto 48px;max-width:760px;font-size:16px}.site-head{position:sticky;top:0;z-index:50;background:#07102deb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}.site-head .container{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1200px}.brand{display:flex;align-items:center;gap:12px}.brand img{height:38px;width:auto}.brand .name{color:#fff;font-size:16px;font-weight:800;letter-spacing:1px;line-height:1.25}.brand .name .en{display:block;font-size:10.5px;font-weight:500;color:#7e93bd;letter-spacing:.5px}.nav{display:flex;gap:6px;flex-wrap:wrap}.nav a{color:#c7d6f5;font-size:14.5px;font-weight:600;font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;padding:8px 16px;border-radius:999px;transition:all .25s}.nav a:hover{color:#fff;background:#ffffff1a}.nav a.on{color:#fff;background:linear-gradient(90deg,var(--brand),var(--accent))}.nav-toggle{display:none}.page-hero{background:linear-gradient(160deg,#07102de6,#0e2f8ac7 55%,#07102df0),url(/AppUpload/Image/3179ad261f924a4db07d46103824fe66.jpg) center/cover no-repeat;color:#fff;padding:88px 0 72px;text-align:center}.page-hero .tag{color:#9fdcff;background:#9fdcff14;border-color:#9fdcff4d}.page-hero h1{font-size:42px;font-weight:900;letter-spacing:2px}.page-hero p{color:#93a6cc;margin-top:14px;font-size:16.5px;max-width:720px;margin-left:auto;margin-right:auto}.site-foot{background:#070f2b;color:#93a6cc;padding:44px 0}.site-foot .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.site-foot .fb{display:flex;align-items:center;gap:12px}.site-foot .fb img{height:34px}.site-foot .fb b{color:#fff;font-size:15px;display:block}.site-foot .fb span{font-size:12px}.site-foot p{font-size:13.5px}.site-foot a{color:#7dd3fc}.reveal{opacity:0;transform:translateY(30px);transition:all .7s cubic-bezier(.2,.7,.3,1)}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){section{padding:60px 0}.page-hero h1{font-size:30px}.site-head .container{height:auto;padding-top:12px;padding-bottom:12px;flex-direction:column;gap:10px}.nav a{padding:6px 12px;font-size:13.5px}}.pats{background:#fff}.pat-group{margin-bottom:56px}.pat-group:last-child{margin-bottom:0}.pat-group h3{font-size:20px;font-weight:800;margin-bottom:8px;display:flex;align-items:center;gap:10px}.pat-group h3 em{font-style:normal;font-size:13px;font-weight:600;color:var(--brand);background:#1b4fd814;border:1px solid rgba(27,79,216,.18);border-radius:999px;padding:3px 12px}.pat-group>p{color:var(--gray);font-size:14.5px;margin-bottom:22px}.pat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.pat-card span b{display:block;color:var(--ink);font-size:13.5px;line-height:1.5;margin-bottom:4px}.pat-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:all .3s}.pat-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #0f172a24}.pat-card img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top;border-bottom:1px solid var(--line)}.pat-card span{display:block;padding:10px 12px;font-size:13px;color:var(--gray);text-align:center}@media(max-width:1024px){.pat-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:640px){.pat-grid{grid-template-columns:repeat(2,1fr)}}.tax-wrap{display:flex;gap:56px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px;margin-top:34px}.tax-img{flex:0 0 400px}.tax-img img{border:1px solid var(--line);border-radius:10px}.tax-info .grade{display:inline-flex;align-items:center;justify-content:center;width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,#16a34a,#4ade80);color:#fff;font-size:44px;font-weight:900;box-shadow:0 8px 22px #16a34a4d;margin-bottom:18px}.tax-info h4{font-size:24px;font-weight:800;margin-bottom:10px}.tax-info>p{color:var(--gray);font-size:15px;margin-bottom:18px}.tax-info ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}.tax-info li{font-size:14.5px;color:var(--ink);background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:10px 14px}.tax-info li b{color:var(--brand)}@media(max-width:900px){.tax-wrap{flex-direction:column;padding:26px}.tax-img{flex:none;width:100%}.tax-info ul{grid-template-columns:1fr}}}