:root{--blue:#1769df;--deep:#102e61;--sky:#edf7ff;--text:#19304e;--muted:#71849d}*{box-sizing:border-box}body{margin:0;color:var(--text);font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#f7fbff}a{text-decoration:none;color:inherit}.nav{height:72px;background:rgba(255,255,255,.94);display:flex;align-items:center;padding:0 max(22px,calc((100% - 1180px)/2));gap:34px;border-bottom:1px solid #e2edf8;position:sticky;top:0;z-index:10}.brand{font-weight:800;display:flex;gap:9px;align-items:center;color:var(--deep)}.brand img{width:32px;height:32px;border-radius:9px}.links{display:flex;gap:25px;color:#68809e;font-size:14px}.links a:hover{color:var(--blue)}.btn{margin-left:auto;background:var(--blue);color:#fff;padding:11px 20px;border-radius:24px;font-weight:700;box-shadow:0 8px 18px #b9d4f4}.wrap{max-width:1180px;margin:auto}.hero{min-height:560px;background:url('1.webp') center/cover no-repeat;display:flex;align-items:flex-end;padding:55px max(24px,calc((100% - 1180px)/2));position:relative}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.9) 0,rgba(255,255,255,.55) 38%,transparent 70%)}.hero-copy{position:relative;z-index:1;max-width:470px}.hero h1{font-size:54px;line-height:1.1;color:var(--deep);margin:16px 0}.hero p{font-size:18px;color:#4d6380;line-height:1.8}.hero .btn{display:inline-block;margin:10px 0}.section{padding:68px 24px}.section h2{font-size:34px;color:var(--deep);margin:0 0 28px}.feature-img{width:100%;display:block;box-shadow:0 18px 40px #cbdff4;border-radius:12px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid #e2edf8;border-radius:12px;padding:25px;box-shadow:0 8px 24px #e6f0f8}.card b{color:var(--blue)}.card h3{font-size:22px;margin:17px 0 8px}.card p{color:var(--muted);line-height:1.8;margin:0}.download{background:var(--deep);color:#fff;padding:40px;border-radius:14px;display:flex;align-items:center;justify-content:space-between}.download h2{color:#fff;margin:0 0 8px}.download p{color:#b7cbe7;margin:0}.download .btn{margin:0;background:#3e91ff}.footer{padding:28px 24px;color:#8195af;display:flex;justify-content:space-between;border-top:1px solid #dfebf7;font-size:13px}.page-hero{padding:90px 24px;background:url('2.webp') center/cover;min-height:350px;display:flex;align-items:center}.page-hero h1{font-size:54px;color:var(--deep)}.prose{max-width:820px}.prose p{font-size:16px;line-height:2;color:#5c718d}.timeline{display:grid;gap:16px}.event{background:#fff;border-left:4px solid var(--blue);padding:25px;border-radius:8px;box-shadow:0 8px 24px #e5eff8}.event strong{color:var(--blue)}.event h2{margin:8px 0}.event p{color:var(--muted);margin:0;line-height:1.8}@media(max-width:760px){.links{display:none}.hero{min-height:520px;padding:30px 20px}.hero h1{font-size:42px}.section{padding:48px 20px}.cards{grid-template-columns:1fr}.download{display:block;padding:28px}.download .btn{display:inline-block;margin-top:20px}.footer{display:block}.footer>*{display:block;margin:8px 0}.page-hero{min-height:280px;padding:45px 20px}.page-hero h1{font-size:42px}}
.download{position:fixed!important;left:50%;bottom:18px;transform:translateX(-50%);width:min(760px,calc(100% - 32px));z-index:20;padding:18px 28px!important;border-radius:14px;box-shadow:0 14px 32px rgba(16,46,97,.28)}body{padding-bottom:92px}@media(max-width:760px){.download{bottom:10px;width:calc(100% - 20px);padding:14px 18px!important}.download h2{font-size:18px}.download p{font-size:12px}.download .btn{padding:9px 14px}}
.menu-toggle{display:none}@media(max-width:760px){.nav{position:sticky;flex-wrap:wrap;height:64px;padding:0 16px}.menu-toggle{display:flex;order:3;margin-left:auto;width:40px;height:40px;padding:9px;flex-direction:column;justify-content:center;gap:4px;border:1px solid #dbe8f5;border-radius:9px;background:#fff;cursor:pointer}.menu-toggle span{display:block;width:20px;height:2px;background:#173b70;border-radius:2px}.nav>.btn{order:2;margin-left:0;padding:9px 13px;font-size:12px}.links{display:none;order:4;width:100%;padding:10px 4px 14px;gap:4px;flex-direction:column;background:#fff;border-top:1px solid #e6eef7;box-shadow:0 10px 18px rgba(30,73,122,.1)}.nav.menu-open{height:auto}.nav.menu-open .links{display:flex}.links a{padding:10px 8px;font-size:14px;border-radius:7px}.links a:hover{background:#f1f7ff}}
/* One shared floating download component across every page */
.download{width:360px!important;max-width:calc(100% - 32px)!important;min-width:0!important;height:52px!important;min-height:52px!important;padding:9px 10px 9px 16px!important;border-radius:999px!important;display:flex!important;align-items:center!important;gap:14px!important}.download>div{display:flex;align-items:center;min-width:0;flex:1}.download h2{font-size:13px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0!important}.download p{display:none!important}.download .btn{margin:0!important;padding:8px 14px!important;border-radius:999px!important;white-space:nowrap}@media(max-width:760px){.download{width:calc(100% - 32px)!important;height:46px!important;min-height:46px!important;padding:7px 9px 7px 13px!important;gap:8px!important}.download h2{font-size:12px!important}.download .btn{padding:7px 11px!important;font-size:11px!important}}
/* Unified floating download bar for all primary pages */
body>.download,main>.download{position:fixed!important;left:50%!important;bottom:18px!important;transform:translateX(-50%)!important;z-index:50!important;width:min(760px,calc(100% - 32px))!important;min-height:0!important;margin:0!important;padding:16px 22px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:18px!important;background:#fff!important;color:#173b70!important;border:1px solid #d8e7f6!important;border-radius:14px!important;box-shadow:0 12px 28px rgba(32,76,125,.2)!important;overflow:hidden!important}.download:before,.download:after{display:none!important}.download>div{min-width:0!important}.download h2{margin:0!important;color:#173b70!important;font-size:16px!important;line-height:1.35!important;white-space:nowrap!important}.download p{margin:3px 0 0!important;color:#71849d!important;font-size:12px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.download .btn{display:inline-block!important;flex:0 0 auto!important;margin:0!important;padding:9px 16px!important;border-radius:999px!important;background:#1769df!important;color:#fff!important;box-shadow:0 6px 14px rgba(23,105,223,.2)!important;white-space:nowrap!important}@media(max-width:760px){body>.download,main>.download{bottom:10px!important;width:calc(100% - 24px)!important;padding:11px 14px!important;border-radius:12px!important;gap:10px!important}.download h2{font-size:13px!important}.download p{font-size:10px!important}.download .btn{padding:8px 12px!important;font-size:12px!important}}

.download{position:fixed!important;left:50%!important;bottom:18px!important;transform:translateX(-50%)!important;z-index:50!important;width:min(760px,calc(100% - 32px))!important;min-height:0!important;margin:0!important;padding:16px 22px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:18px!important;background:#fff!important;color:#173b70!important;border:1px solid #d8e7f6!important;border-radius:14px!important;box-shadow:0 12px 28px rgba(32,76,125,.2)!important;overflow:hidden!important}.download:before,.download:after{display:none!important}.download h2{margin:0!important;color:#173b70!important;font-size:16px!important;line-height:1.35!important}.download p{margin:3px 0 0!important;color:#71849d!important;font-size:12px!important}.download .btn{margin:0!important;padding:9px 16px!important;border-radius:999px!important;background:#1769df!important;color:#fff!important}@media(max-width:760px){.download{bottom:10px!important;width:calc(100% - 24px)!important;padding:11px 14px!important}.download h2{font-size:13px!important}.download p{font-size:10px!important}.download .btn{padding:8px 12px!important;font-size:12px!important}}
.download{display:none!important}
.mobile-menu{display:none}@media(max-width:760px){.mobile-menu{display:block;position:relative;margin-left:auto;order:3}.mobile-menu summary{display:flex;flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;padding:9px;list-style:none;cursor:pointer;border:1px solid #d7e7f7;border-radius:9px;background:#fff}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{display:block;width:18px;height:2px;background:#1769df;border-radius:2px}.mobile-menu-panel{position:absolute;right:0;top:46px;width:150px;padding:8px;background:#fff;border:1px solid #dceafa;border-radius:10px;box-shadow:0 12px 26px rgba(32,76,125,.18);z-index:100}.mobile-menu-panel a{display:block;padding:11px 12px;color:#173b70;font-size:14px;border-radius:6px}.mobile-menu-panel a:hover{background:#edf6ff}.nav>.btn{order:2;margin-left:auto}.nav{gap:10px}.brand{min-width:0}.brand img{flex:0 0 auto}}
.footer{padding-top:42px;padding-bottom:22px}.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:48px;padding-bottom:30px}.footer-brand{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center}.footer-brand img{width:34px;height:34px;border-radius:9px;grid-row:span 2}.footer-brand strong{color:var(--deep);font-size:16px}.footer-brand p{margin:3px 0 0;color:#8195af;font-size:13px;line-height:1.7}.footer-links,.footer-help{display:flex;flex-direction:column;gap:8px}.footer-links b,.footer-help b{color:var(--deep);font-size:14px;margin-bottom:3px}.footer-links a,.footer-help span{color:#8195af;font-size:13px;line-height:1.7}.footer-links a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;padding-top:18px;border-top:1px solid #dfebf7;color:#8195af;font-size:13px}@media(max-width:760px){.footer-main{grid-template-columns:1fr;gap:24px}.footer-bottom{display:block}.footer-bottom>*{display:block;margin-top:8px}}
.seo-faq{visibility:hidden}
/* Compact footer layout and remove fixed-bar spacer below the footer */
body{padding-bottom:0!important}.footer{padding:30px 24px 18px!important;margin-bottom:0!important}.footer-main{grid-template-columns:1.7fr 1fr 1.2fr!important;gap:56px!important;align-items:start}.footer-brand{display:block!important}.footer-brand img{display:inline-block!important;width:32px;height:32px;vertical-align:middle;margin-right:9px}.footer-brand strong{display:inline-block;vertical-align:middle}.footer-brand p{margin:10px 0 0;max-width:300px}.footer-links,.footer-help{gap:6px}.footer-bottom{margin-top:4px}@media(max-width:760px){.footer-main{gap:22px!important}.footer{padding:26px 16px 16px!important}}
.footer-bottom{justify-content:flex-end!important}.footer-bottom a{color:#8195af}.footer-bottom a:hover{color:var(--blue)}
/* Footer redesign: separate service links from the filing line. */
.footer{padding:34px 24px 16px!important}.footer-main{grid-template-columns:minmax(260px,1.5fr) minmax(150px,.8fr) minmax(260px,1.2fr)!important;gap:72px!important;align-items:start;padding-bottom:28px!important}.footer-brand p{max-width:320px}.footer-help{padding-left:28px;border-left:1px solid #dceafa;min-height:86px}.footer-bottom{width:100%;justify-content:flex-end!important;margin-top:0;padding-top:14px;border-top:1px solid #dceafa;clear:both}.footer-bottom a{font-size:12px;color:#8195af}@media(max-width:760px){.footer{padding:28px 16px 14px!important}.footer-main{grid-template-columns:1fr!important;gap:22px!important}.footer-help{padding:18px 0 0;border-left:0;border-top:1px solid #dceafa}.footer-bottom{justify-content:flex-start!important}}
/* Minimal footer: spacing instead of divider lines. */
.footer,.footer-main,.footer-help,.footer-bottom{border:0!important}.footer-help{padding-left:0!important;min-height:0}.footer-bottom{padding-top:8px!important;margin-top:10px!important}