.security46{padding:68px 16px;background:#f4f7fb;color:#111827}.security46 *{box-sizing:border-box}.security46-card{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:320px 1fr;gap:14px}.security46 figure{margin:0;border-radius:8px;overflow:hidden;min-height:330px}.security46 img{width:100%;height:100%;object-fit:cover}.security46-copy{border-radius:8px;background:#fff;border:1px solid #dbe5ef;padding:32px}.security46-copy span{display:inline-flex;padding:8px 12px;border-radius:4px;background:#eef5ff;color:#205f9a;font-weight:900;margin-bottom:14px}.security46 h2{margin:0;font-size:31px;line-height:1.2;font-weight:900}.security46-copy p{margin:16px 0 0;color:#5d6876;line-height:1.88}.security46-steps{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.security46-steps article{border-radius:8px;background:#fff;border:1px solid #dbe5ef;padding:18px;display:grid;grid-template-columns:46px 1fr;gap:12px}.security46-steps b{width:46px;height:40px;border-radius:8px;background:#111827;color:#fff;display:grid;place-items:center}.security46-steps h3{margin:0 0 6px;font-size:17px;font-weight:900}.security46-steps p{margin:0;color:#5f6b78;line-height:1.58;font-size:14px}@media(max-width:900px){.security46{padding:42px 14px}.security46-card,.security46-steps{grid-template-columns:1fr}.security46 h2{font-size:25px}.security46 figure{min-height:230px}}#app-lanmu-memo-fiftythree{background:#f4f1ea;padding:74px 16px;color:#1e1b16;overflow:hidden}#app-lanmu-memo-fiftythree .app-lanmu53-shell{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:minmax(280px,.78fr) minmax(0,1fr);gap:20px;align-items:center}#app-lanmu-memo-fiftythree .app-lanmu53-note{padding:30px;background:#fffdf8;border:1px solid #dfd2bd;border-radius:8px;box-shadow:12px 12px 0 #e8dcc7}#app-lanmu-memo-fiftythree .app-lanmu53-note span{color:#8a5a18;font-weight:900}#app-lanmu-memo-fiftythree h1{margin:12px 0 14px;font-size:42px;line-height:1.15;font-weight:900;letter-spacing:0}#app-lanmu-memo-fiftythree .app-lanmu53-note p{margin:0;color:#5a5143;line-height:1.88;font-size:17px}#app-lanmu-memo-fiftythree .app-lanmu53-note nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}#app-lanmu-memo-fiftythree .app-lanmu53-note a{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:13px 18px;border-radius:8px;background:#8a5a18;color:#fff;text-decoration:none;font-weight:900}#app-lanmu-memo-fiftythree .app-lanmu53-note a:nth-child(2){background:#fff7e8;color:#7c4a12;border:1px solid #dfd2bd}#app-lanmu-memo-fiftythree .app-lanmu53-visual{position:relative;padding:16px;background:#221a12;border-radius:8px}#app-lanmu-memo-fiftythree .app-lanmu53-visual img{width:100%;height:360px;object-fit:cover;display:block;border-radius:8px;opacity:.9}#app-lanmu-memo-fiftythree .app-lanmu53-visual div{margin-top:12px;display:flex;flex-wrap:wrap;gap:10px}#app-lanmu-memo-fiftythree .app-lanmu53-visual b{padding:10px 12px;border-radius:8px;background:#fffdf8;color:#3b2a16}@media (max-width:940px){#app-lanmu-memo-fiftythree .app-lanmu53-shell{grid-template-columns:1fr}#app-lanmu-memo-fiftythree h1{font-size:35px}}@media (max-width:620px){#app-lanmu-memo-fiftythree{padding:50px 14px}#app-lanmu-memo-fiftythree .app-lanmu53-note{padding:22px;box-shadow:7px 7px 0 #e8dcc7}#app-lanmu-memo-fiftythree h1{font-size:29px}#app-lanmu-memo-fiftythree .app-lanmu53-visual img{height:auto}#app-lanmu-memo-fiftythree .app-lanmu53-note a{width:100%}}#app-lanmu-memo-fiftythree a[href*="ipapp"],#app-lanmu-memo-fiftythree a[href*="ggapp"]{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;letter-spacing:0}#app-lanmu-memo-fiftythree a[href*="ipapp"]::before,#app-lanmu-memo-fiftythree a[href*="ggapp"]::before{display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;line-height:1}#app-lanmu-memo-fiftythree a[href*="ipapp"]::before{content:"iOS"}#app-lanmu-memo-fiftythree a[href*="ggapp"]::before{content:"GP"}#app-lanmu-memo-fiftythree a[href*="ipapp"]{border-radius:999px !important;background:#dc2626 !important;color:#fff !important;border:1px solid #dc2626 !important}#app-lanmu-memo-fiftythree a[href*="ggapp"]{border-radius:999px !important;background:#f59e0b !important;color:#111827 !important;border:1px solid #f59e0b !important}#footer-cover-wall-twenty-three{background-image:var(--wall-bg);background-size:cover;background-position:center;color:#172033}#footer-cover-wall-twenty-three a{color:inherit;text-decoration:none}#footer-cover-wall-twenty-three .dp-footer__mask{padding:64px 0 26px;background:rgba(255,255,255,.86)}#footer-cover-wall-twenty-three .dp-footer__wall{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}#footer-cover-wall-twenty-three .dp-footer__brand{padding:28px;border-radius:26px;background:#fff;box-shadow:0 18px 40px rgba(15,23,42,.09)}#footer-cover-wall-twenty-three .dp-footer__brand img{height:44px;width:auto;max-width:none;object-fit:contain;border-radius:15px;margin-bottom:18px}#footer-cover-wall-twenty-three h2{margin:0 0 12px;font-size:32px;font-weight:900}#footer-cover-wall-twenty-three p{margin:0;color:#536273;font-size:15px;line-height:1.9}#footer-cover-wall-twenty-three .dp-footer__right{display:grid;gap:16px}#footer-cover-wall-twenty-three nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}#footer-cover-wall-twenty-three nav a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:9px 10px;border-radius:14px;background:#fff;color:#334155;font-size:14px;font-weight:850;box-shadow:0 10px 24px rgba(15,23,42,.06)}#footer-cover-wall-twenty-three nav a:hover{background:#0f172a;color:#fff}#footer-cover-wall-twenty-three .dp-footer__meta{display:flex;flex-wrap:wrap;gap:10px;padding:18px;border-radius:18px;background:#fff;color:#64748b;font-size:14px}#footer-cover-wall-twenty-three .dp-footer__friends{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;padding:16px 0;color:#475569}#footer-cover-wall-twenty-three .dp-footer__friends strong{color:#111827}#footer-cover-wall-twenty-three .dp-footer__friends a{font-size:13px}#footer-cover-wall-twenty-three .dp-footer__friends a:hover{color:#2563eb}#footer-cover-wall-twenty-three .dp-footer__copy{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#64748b;font-size:13px}@media(max-width:991.98px){#footer-cover-wall-twenty-three .dp-footer__wall{grid-template-columns:1fr}}@media(max-width:575.98px){#footer-cover-wall-twenty-three nav{grid-template-columns:1fr}}#header-quick-gate-nine{position:relative;z-index:20;background:#fff;border-bottom:1px solid rgba(15,23,42,.08);box-shadow:0 12px 28px rgba(15,23,42,.06)}#header-quick-gate-nine .dp-header__top{background:#0f172a;color:#dbeafe;font-size:13px}#header-quick-gate-nine .dp-header__top-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px}#header-quick-gate-nine .dp-header__top-inner span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:800}#header-quick-gate-nine .dp-header__top-actions{display:flex;align-items:center;gap:12px}#header-quick-gate-nine .dp-header__top-actions a{color:#fef3c7;font-weight:800;text-decoration:none;white-space:nowrap}#header-quick-gate-nine .dp-header__top-actions a:hover{color:#fff;text-decoration:none}#header-quick-gate-nine .dp-header__nav{min-height:68px;padding:0;background:#fff}#header-quick-gate-nine .dp-header__inner{display:flex;align-items:center;gap:20px;min-height:68px}#header-quick-gate-nine .dp-header__brand{display:inline-flex;align-items:center;height:52px;padding:5px 10px;border-radius:17px;background:#f8fafc;text-decoration:none}#header-quick-gate-nine .dp-header__logo{height:42px;width:auto;max-width:none;object-fit:contain;border-radius:12px}#header-quick-gate-nine .dp-header__collapse{align-items:center;min-width:0}#header-quick-gate-nine .dp-header__menu{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin:0 0 0 auto}#header-quick-gate-nine .dp-header__item{display:flex;align-items:center}#header-quick-gate-nine .dp-header__link{display:flex;align-items:center;min-height:40px;padding:9px 14px;border-radius:12px;color:#334155;font-size:15px;font-weight:800;line-height:1.2;white-space:nowrap;text-decoration:none;transition:background .18s ease,color .18s ease,box-shadow .18s ease}#header-quick-gate-nine .dp-header__link:hover{background:#eff6ff;color:#1d4ed8;text-decoration:none;box-shadow:0 8px 18px rgba(29,78,216,.08)}#header-quick-gate-nine .dp-header__link.active{background:#1d4ed8;color:#fff;box-shadow:0 12px 22px rgba(29,78,216,.18)}#header-quick-gate-nine .dp-header__mobile-actions{display:none}#header-quick-gate-nine .dp-header__login{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 14px;border-radius:13px;background:#0f172a;color:#fff;font-size:14px;font-weight:900;text-decoration:none}#header-quick-gate-nine .dp-header__toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;margin-left:auto;padding:0;border:1px solid rgba(15,23,42,.1);border-radius:13px;background:#f8fafc;color:#0f172a}@media (max-width:991.98px){#header-quick-gate-nine .dp-header__top{display:none}#header-quick-gate-nine .dp-header__inner{flex-wrap:wrap;gap:0;min-height:64px;padding-top:8px;padding-bottom:8px}#header-quick-gate-nine .dp-header__brand{height:48px}#header-quick-gate-nine .dp-header__logo{height:38px}#header-quick-gate-nine .dp-header__toggle{display:inline-flex}#header-quick-gate-nine .dp-header__collapse{flex-basis:100%;width:100%;max-height:calc(100vh - 82px);overflow:auto;margin-top:10px;padding:12px;border:1px solid rgba(15,23,42,.08);border-radius:18px;background:#fff;box-shadow:0 20px 42px rgba(15,23,42,.12)}#header-quick-gate-nine .dp-header__menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0}#header-quick-gate-nine .dp-header__item{display:block}#header-quick-gate-nine .dp-header__link{justify-content:center;min-height:46px;background:#f8fafc}#header-quick-gate-nine .dp-header__mobile-actions{display:grid;grid-template-columns:1fr;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(15,23,42,.08)}}@media (max-width:575.98px){#header-quick-gate-nine .container{padding-left:12px;padding-right:12px}#header-quick-gate-nine .dp-header__logo{height:34px}#header-quick-gate-nine .dp-header__brand{height:44px}#header-quick-gate-nine .dp-header__menu{grid-template-columns:1fr}}