:root{--primary:rgb(176,219,245);--blue:#0d3158;--blue2:#1f6b9a;--light:#f3f9fd;--soft:#e5f4fb;--line:#d9edf7;--gray:#667085;--dark:#101828;--white:#fff;--shadow:0 12px 30px rgba(13,49,88,.08);--radius:18px}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--dark);background:#fff;line-height:1.72}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{background:#fff;border-bottom:1px solid #edf2f7;position:sticky;top:0;z-index:50}.mobile-header{height:62px;display:grid;grid-template-columns:52px 1fr 78px;align-items:center;padding:0 14px;background:#fff}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:128px;object-fit:contain}.menu-button{width:42px;height:42px;border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:9px;border-radius:12px}.menu-button span{display:block;width:22px;height:2px;background:var(--blue);border-radius:2px}.top-action,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#0a2847;font-weight:800;border-radius:999px;padding:10px 18px;box-shadow:0 8px 18px rgba(31,107,154,.15);border:1px solid rgba(13,49,88,.08)}.top-action:hover,.main-btn:hover{background:#2f82b5;color:#fff}.mobile-nav{display:none;padding:8px 16px 16px;background:#fff;border-top:1px solid #eef5f9}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav a{padding:11px 12px;border-radius:12px;background:var(--light);color:var(--blue);font-weight:700}.desktop-header{display:none}.logo 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img{width:100%;height:100%;object-fit:cover}.checklist{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}.checklist li{position:relative;padding-left:28px;color:#344054}.checklist li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--primary);color:var(--blue);font-weight:900;display:flex;align-items:center;justify-content:center;font-size:12px}.score-panel,.data-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.score-row{display:flex;align-items:center;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#fbfdff}.status{background:#e8f6fd;color:var(--blue2);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}.app-showcase{background:linear-gradient(180deg,#eef8fe,#fff);border:1px solid var(--line);border-radius:28px;padding:26px}.security-section 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