:root{--bg:#F7F3EC;--surface:#fff;--soft:#FAF6EF;--blue:#EEF7FF;--gold:#D6B48A;--deep:#B98B5D;--line:#E8D2B5;--title:#3A332C;--text:#3E4148;--muted:#747A84;--hint:#9A9FA8;--footer:#2F2B27;--shadow:0 14px 36px rgba(185,139,93,.14);--radius:20px;--container:min(1200px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}img{display:block;max-width:100%;height:auto}a{color:inherit}.container{width:var(--container);margin-inline:auto}.skip-link{position:fixed;left:12px;top:-100px;z-index:20000;background:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(185,139,93,.12)}.header-inner{width:min(1280px,calc(100% - 32px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:visible}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:142px;max-height:48px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:nowrap;min-width:0;flex:1}.nav-core a{white-space:nowrap;text-decoration:none;padding:9px 12px;border-radius:999px;color:#3E4148;font-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:var(--deep);background:#FAF6EF}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border:0;border-radius:999px;text-decoration:none;background:linear-gradient(135deg,#E8C89A 0%,#D6A96F 55%,#B98B5D 100%);color:#fff!important;font-weight:700;box-shadow:0 10px 22px rgba(185,139,93,.25);white-space:nowrap;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(185,139,93,.3)}.more-menu{position:relative;flex:0 0 auto}.more-trigger{border:1px solid 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14px;border-radius:12px;background:var(--soft);font-size:15px}.drawer-nav a:hover{color:var(--deep);background:#F3E9DC}.drawer-open{overflow:hidden}.banner-slider{width:min(1280px,calc(100% - 32px));margin:24px auto 30px;border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1;aspect-ratio:16/6.4}.banner-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s}.banner-slide.active{opacity:1;visibility:visible}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F7F3EC}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid 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0}.section.alt{background:var(--soft)}.section.blue{background:var(--blue)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:24px}.eyebrow{display:inline-block;color:var(--deep);font-weight:700;letter-spacing:.08em;margin-bottom:6px}.section-title,h1,h2,h3{color:var(--title);line-height:1.35}.section-title{font-size:clamp(26px,4vw,40px);margin:0 0 8px}.section-head p{max-width:720px;margin:0;color:var(--muted)}.text-link{color:var(--deep);text-decoration:none;font-weight:700}.text-link:hover{text-decoration:underline}.brand-intro,.feature-split,.app-activity,.security-help,.inner-hero{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center}.panel,.card,.zone-card,.info-card,.review-card,.faq-item,.inner-content-card{background:#fff;border:1px solid rgba(185,139,93,.18);border-radius:var(--radius);box-shadow:0 14px 36px rgba(185,139,93,.12)}.panel,.inner-content-card{padding:clamp(24px,4vw,44px)}.panel p{margin:0 0 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p{color:var(--muted)}.info-card{padding:26px}.info-card h3{margin-top:0}.bullet-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}.bullet-list li{position:relative;padding-left:21px;color:#5F636B}.bullet-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#E8C89A,#B98B5D)}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0 0 16px;color:#5F636B}.review-card strong{color:var(--deep)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px 24px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:var(--muted)}.compliance-box{background:linear-gradient(135deg,#FFF 0%,#FAF6EF 70%,#EEF7FF 100%);border:1px solid rgba(185,139,93,.22);border-radius:22px;padding:28px}.compliance-box h2{margin-top:0}.site-footer{background:var(--footer);color:#F7F3EC;padding:54px 0 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6px}.steps{counter-reset:step;display:grid;gap:14px;margin:18px 0}.step{counter-increment:step;position:relative;padding:18px 18px 18px 64px;border-radius:16px;background:#fff;border:1px solid rgba(185,139,93,.18)}.step:before{content:counter(step);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#E8C89A,#B98B5D);color:#fff;font-weight:700}.step h3{margin:0 0 5px;font-size:17px}.step p{margin:0;color:var(--muted)}.quote-list{display:grid;gap:12px;margin:18px 0}.quote{padding:18px;border-left:4px solid var(--gold);background:var(--soft);border-radius:0 14px 14px 0}.quote p{margin:0 0 6px}.mini-faq{display:grid;gap:12px}.mini-faq details{background:#fff;border:1px solid rgba(185,139,93,.18);border-radius:14px;padding:16px 18px}.mini-faq summary{cursor:pointer;font-weight:700;color:var(--title)}.mini-faq p{margin:10px 0 0;color:var(--muted)}
@media (max-width:1080px){.nav-core{display:none}.channel-grid{grid-template-columns:repeat(3,1fr)}.content-grid{grid-template-columns:1fr}.side-card{position:static}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.mobile-menu-btn{display:flex}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.more-menu{display:none}.header-inner{min-height:68px}.header-actions{margin-left:auto}.header-register{min-width:74px;padding-inline:17px}}
@media (max-width:760px){:root{--container:min(100% - 28px,1200px)}body{padding-bottom:66px}.header-inner{width:calc(100% - 20px);gap:8px}.brand-logo img{width:114px;max-height:38px}.mobile-menu-btn{width:40px;height:40px}.header-register{min-width:66px;min-height:38px;padding:0 14px}.banner-slider{width:calc(100% - 20px);margin:14px auto 20px;border-radius:13px;aspect-ratio:16/8}.slider-arrow{width:38px;height:38px;font-size:24px}.slider-prev{left:8px}.slider-next{right:8px}.slider-dots{bottom:8px}.section{padding:34px 0}.section-head{display:block}.section-title{font-size:29px}.brand-intro,.feature-split,.app-activity,.security-help,.inner-hero{grid-template-columns:1fr}.channel-grid{grid-template-columns:repeat(2,1fr);gap:12px}.channel-card{padding:18px}.two-col,.three-col,.reviews-grid{grid-template-columns:1fr}.zone-body,.info-card,.review-card{padding:21px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.site-footer{padding-bottom:40px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:64px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(185,139,93,.2);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;text-decoration:none;color:#68635E;font-size:12px}.mobile-bottom-nav span{font-size:18px;line-height:1}.service-strip{width:calc(100% - 20px);font-size:13px;padding:11px 12px}.inner-hero-wrap{padding-top:28px}.inner-hero .image-frame{order:-1}.inner-hero h1{font-size:38px}.service-points{grid-template-columns:1fr}.step{padding-left:62px}.article-card{padding:22px}.drawer-nav{grid-template-columns:1fr}.footer-note{font-size:12px}}
@media (max-width:420px){.brand-logo img{width:104px}.header-register{min-width:60px;padding:0 12px}.channel-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.banner-slider{aspect-ratio:16/9.5}}