.security4{padding:76px 16px;background:#f7f2ea;color:#1d2430}.security4 *{box-sizing:border-box}.security4-wrap{max-width:1180px;margin:0 auto}.security4-intro{display:grid;grid-template-columns:190px 1fr;gap:18px;align-items:start;margin-bottom:18px}.security4-intro span{padding:14px 16px;border-radius:8px;background:#1e4c59;color:#fff;font-weight:900;text-align:center;box-shadow:0 14px 30px rgba(30,76,89,.16)}.security4-intro h2{grid-column:2;margin:0;font-size:34px;line-height:1.2;font-weight:900;color:#17202b}.security4-intro p{grid-column:2;margin:0;color:#5f665e;font-size:17px;line-height:1.85;max-width:850px}.security4-board{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}.security4-rules{background:#fff;border:1px solid #e2d6c3;border-radius:8px;padding:28px;box-shadow:0 22px 48px rgba(88,69,41,.08)}.security4-rules>strong{display:block;font-size:22px;color:#1e4c59;margin-bottom:12px}.security4-rules>p{margin:0 0 18px;color:#667063;line-height:1.78}.security4-rules article{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:17px 0;border-top:1px solid #eadfce}.security4-rules i{width:48px;height:48px;border-radius:8px;background:#f1c64d;color:#18212c;display:grid;place-items:center;font-size:18px}.security4-rules h3{margin:0 0 8px;font-size:18px;font-weight:900;color:#192331}.security4-rules p{margin:0;color:#626c66;line-height:1.66;font-size:15px}.security4-flow{display:grid;gap:12px;counter-reset:flow}.security4-flow article{position:relative;border-radius:8px;border:1px solid #d6e1dc;background:#19343b;color:#fff;padding:22px 22px 22px 82px;min-height:126px;overflow:hidden}.security4-flow article:before{content:"";position:absolute;left:58px;top:24px;bottom:24px;width:2px;background:rgba(255,255,255,.2)}.security4-flow span{position:absolute;left:20px;top:22px;width:48px;height:48px;border-radius:8px;background:#ffffff;color:#19343b;display:grid;place-items:center;font-weight:900;font-size:13px}.security4-flow h3{margin:0 0 8px;font-size:18px;font-weight:900;color:#ffe08a}.security4-flow p{margin:0;color:#d9e5e2;line-height:1.65;font-size:15px}.security4-contact{margin-top:18px;background:#fff;border:1px solid #e2d6c3;border-radius:8px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.security4-contact div{display:flex;flex-wrap:wrap;gap:8px}.security4-contact span{background:#f8edd5;color:#624817;border-radius:4px;padding:8px 10px;font-weight:800;font-size:13px}.security4-contact a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:#1e4c59;color:#fff;padding:13px 16px;border-radius:6px;font-weight:900;white-space:nowrap}@media (max-width:991px){.security4{padding:46px 14px}.security4-intro{grid-template-columns:1fr}.security4-intro h2,.security4-intro p{grid-column:auto}.security4-intro h2{font-size:28px}.security4-board{grid-template-columns:1fr}.security4-contact{align-items:flex-start;flex-direction:column}.security4-contact a{white-space:normal}}@media (max-width:575px){.security4-rules{padding:22px 18px}.security4-rules article{grid-template-columns:1fr}.security4-flow article{padding:88px 18px 20px}.security4-flow article:before{display:none}.security4-flow span{left:18px;top:20px}.security4-intro h2{font-size:24px}}#app-lanmu-secure-nine{background:#f0fdfa;padding:76px 16px;color:#143b36}#app-lanmu-secure-nine .app-lanmu9-wrap{max-width:1140px;margin:0 auto}#app-lanmu-secure-nine .app-lanmu9-title{max-width:820px;margin-bottom:24px}#app-lanmu-secure-nine .app-lanmu9-title span{color:#0f766e;font-weight:900}#app-lanmu-secure-nine h1{margin:10px 0 14px;font-size:46px;line-height:1.12;font-weight:900;letter-spacing:0}#app-lanmu-secure-nine .app-lanmu9-title p{margin:0;color:#4b635f;line-height:1.82;font-size:17px}#app-lanmu-secure-nine .app-lanmu9-safe{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#app-lanmu-secure-nine article{padding:22px;border-radius:8px;background:#fff;border:1px solid #99f6e4}#app-lanmu-secure-nine article h2{margin:0 0 9px;font-size:20px;line-height:1.36;font-weight:900}#app-lanmu-secure-nine article p{margin:0;color:#4b635f;line-height:1.72;font-size:15px}#app-lanmu-secure-nine .app-lanmu9-guide{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}#app-lanmu-secure-nine .app-lanmu9-guide b{padding:10px 13px;border-radius:999px;background:#ccfbf1;color:#115e59}#app-lanmu-secure-nine .app-lanmu9-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}#app-lanmu-secure-nine .app-lanmu9-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 20px;border-radius:8px;background:#115e59;color:#fff;font-weight:900;text-decoration:none}#app-lanmu-secure-nine .app-lanmu9-actions a:nth-child(2){background:#fff;color:#115e59;border:1px solid #99f6e4}@media (max-width:900px){#app-lanmu-secure-nine h1{font-size:36px}#app-lanmu-secure-nine .app-lanmu9-safe{grid-template-columns:1fr}}@media (max-width:620px){#app-lanmu-secure-nine{padding:52px 14px}#app-lanmu-secure-nine h1{font-size:30px}#app-lanmu-secure-nine .app-lanmu9-actions a{width:100%}}#app-lanmu-secure-nine a[href*="ipapp"],#app-lanmu-secure-nine a[href*="ggapp"]{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;letter-spacing:0}#app-lanmu-secure-nine a[href*="ipapp"]::before,#app-lanmu-secure-nine a[href*="ggapp"]::before{display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;line-height:1}#app-lanmu-secure-nine a[href*="ipapp"]::before{content:"iOS"}#app-lanmu-secure-nine a[href*="ggapp"]::before{content:"GP"}#app-lanmu-secure-nine a[href*="ipapp"],#app-lanmu-secure-nine a[href*="ggapp"]{border-radius:999px !important;background:#050505 !important;color:#fff !important;border:1px solid #050505 !important;box-shadow:0 12px 26px rgba(0,0,0,.18)}#app-lanmu-secure-nine a[href*="ipapp"]::before,#app-lanmu-secure-nine a[href*="ggapp"]::before{color:#fff}#footer-business-strip-six{padding:46px 0 24px;background:#ffffff;color:#172033;border-top:1px solid #e5e7eb}#footer-business-strip-six a{color:inherit;text-decoration:none}#footer-business-strip-six .dp-footer__strip{display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px;align-items:center;padding-bottom:24px;border-bottom:1px solid #e5e7eb}#footer-business-strip-six .dp-footer__brand{display:inline-flex;align-items:center;gap:13px}#footer-business-strip-six .dp-footer__brand img{height:42px;width:auto;max-width:none;object-fit:contain;border-radius:14px}#footer-business-strip-six .dp-footer__strip p{margin:0;color:#64748b;font-size:14px;line-height:1.8}#footer-business-strip-six .dp-footer__columns{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:26px;padding:26px 0}#footer-business-strip-six .dp-footer__columns span{display:block;margin-bottom:12px;color:#0f172a;font-size:13px;font-weight:900;text-transform:uppercase}#footer-business-strip-six .dp-footer__nav{display:flex;flex-wrap:wrap;gap:9px}#footer-business-strip-six .dp-footer__nav span{flex-basis:100%}#footer-business-strip-six .dp-footer__nav a{padding:7px 10px;border-radius:6px;background:#f8fafc;color:#334155;font-size:13px;font-weight:800}#footer-business-strip-six .dp-footer__nav a:hover{background:#0f172a;color:#fff}#footer-business-strip-six .dp-footer__info p{margin:0 0 8px;color:#64748b;font-size:14px;line-height:1.75}#footer-business-strip-six .dp-footer__friends div{display:flex;flex-wrap:wrap;gap:8px}#footer-business-strip-six .dp-footer__friends a{color:#64748b;font-size:13px}#footer-business-strip-six .dp-footer__friends a:hover{color:#2563eb}#footer-business-strip-six .dp-footer__bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:18px;border-top:1px solid #e5e7eb;color:#64748b;font-size:13px}@media(max-width:991.98px){#footer-business-strip-six .dp-footer__columns{grid-template-columns:1fr 1fr}#footer-business-strip-six .dp-footer__friends{grid-column:1/-1}}@media(max-width:575.98px){#footer-business-strip-six .dp-footer__strip{grid-template-columns:1fr}#footer-business-strip-six .dp-footer__columns{grid-template-columns:1fr}}#header-wide-cloud-seventeen{position:relative;z-index:20;background:#eef7f8;border-bottom:1px solid rgba(15,118,110,.12)}#header-wide-cloud-seventeen .dp-header__nav{padding:16px 0 22px;background:linear-gradient(90deg,#eef7f8,#ecfeff)}#header-wide-cloud-seventeen .dp-header__inner{display:flex;align-items:center;gap:18px;min-height:74px;padding-left:clamp(18px,2vw,28px);padding-right:clamp(18px,2vw,28px);border:1px solid rgba(15,118,110,.12);border-radius:14px;background:#fff;box-shadow:0 18px 42px rgba(15,118,110,.1)}#header-wide-cloud-seventeen .dp-header__brand{display:inline-flex;align-items:center;min-width:178px;color:#0f172a;text-decoration:none}#header-wide-cloud-seventeen .dp-header__brand span{display:block;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:22px;font-weight:900;line-height:1}#header-wide-cloud-seventeen .dp-header__collapse{align-items:center;min-width:0}#header-wide-cloud-seventeen .dp-header__menu{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:12px;margin:0 auto;min-width:0}#header-wide-cloud-seventeen .dp-header__link{display:flex;align-items:center;min-height:38px;padding:8px 12px;border-radius:10px;color:#0f172a;font-size:15px;font-weight:800;line-height:1.2;white-space:nowrap;text-decoration:none}#header-wide-cloud-seventeen .dp-header__link:hover{background:#ccfbf1;color:#134e4a;text-decoration:none}#header-wide-cloud-seventeen .dp-header__link.active{background:#0f766e;color:#fff}#header-wide-cloud-seventeen .dp-header__actions{display:flex;flex-direction:row;align-items:center;gap:8px;margin-left:18px}#header-wide-cloud-seventeen .dp-header__login{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:10px 16px;border-radius:12px;background:#134e4a;color:#fff;font-size:14px;font-weight:900;text-decoration:none;white-space:nowrap}#header-wide-cloud-seventeen .dp-header__login:hover{background:#0f766e;color:#fff;text-decoration:none}#header-wide-cloud-seventeen .dp-header__toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;margin-left:auto;border:1px solid rgba(15,118,110,.18);border-radius:12px;background:#ecfeff;color:#134e4a}@media(max-width:991.98px){#header-wide-cloud-seventeen .dp-header__nav{padding:12px 0 18px}#header-wide-cloud-seventeen .dp-header__inner{flex-wrap:wrap;gap:0;min-height:62px;padding:8px 18px;border-radius:13px}#header-wide-cloud-seventeen .dp-header__brand{min-width:0;max-width:70vw}#header-wide-cloud-seventeen .dp-header__brand span{max-width:52vw;font-size:20px}#header-wide-cloud-seventeen .dp-header__toggle{display:inline-flex}#header-wide-cloud-seventeen .dp-header__collapse{flex-basis:100%;width:100%;margin-top:10px;padding:10px;border-radius:14px;background:#fff;box-shadow:0 14px 28px rgba(15,118,110,.1)}#header-wide-cloud-seventeen .dp-header__menu{overflow-x:auto;justify-content:flex-start;gap:8px;padding-bottom:4px}#header-wide-cloud-seventeen .dp-header__link{background:#ecfeff}#header-wide-cloud-seventeen .dp-header__actions{margin:10px 0 0;overflow-x:auto}}@media(max-width:575.98px){#header-wide-cloud-seventeen .container{padding-left:12px;padding-right:12px}#header-wide-cloud-seventeen .dp-header__nav{padding:10px 0 16px}#header-wide-cloud-seventeen .dp-header__inner{min-height:58px;padding-left:16px;padding-right:16px}#header-wide-cloud-seventeen .dp-header__brand span{font-size:19px}#header-wide-cloud-seventeen .dp-header__toggle{width:40px;height:40px}}#header-wide-cloud-seventeen .dp-header__brand{gap:10px}#header-wide-cloud-seventeen .dp-header__logo{height:42px;width:auto;max-width:none;object-fit:contain;border-radius:10px}@media(max-width:991.98px){#header-wide-cloud-seventeen .dp-header__logo{height:38px}}@media(max-width:575.98px){#header-wide-cloud-seventeen .dp-header__logo{height:34px}}