*{box-sizing:border-box}
html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}
body{background:#F7F3EC;color:#3E4148;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.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{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 24px;overflow:visible}
.brand,.mobile-brand{display:flex;align-items:center;flex-shrink:0;text-decoration:none}
.brand img{height:48px;width:auto}
.mobile-brand img{height:42px;width:auto}
.nav-core{display:flex;align-items:center;gap:12px;flex-wrap:nowrap;min-width:0}
.nav-core a{white-space:nowrap;color:#3E4148;text-decoration:none;font-weight:600;font-size:15px;padding:10px 8px;border-radius:999px;transition:.25s}
.nav-core a:hover,.nav-core a.active{color:#B98B5D;background:#FAF6EF}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.more-menu{position:relative;flex-shrink:0}
.more-toggle{border:1px solid rgba(185,139,93,.22);background:#fff;color:#3E4148;border-radius:999px;padding:9px 16px;font-weight:700;cursor:pointer;white-space:nowrap}
.more-toggle:hover{color:#B98B5D;border-color:#D6B48A}
.more-dropdown{position:absolute;right:0;top:calc(100% + 12px);min-width:220px;background:#FFFFFF;border:1px solid rgba(185,139,93,.18);box-shadow:0 18px 42px rgba(185,139,93,.18);z-index:10000;border-radius:16px;padding:10px;display:none}
.more-menu:hover .more-dropdown,.more-menu.open .more-dropdown{display:grid;grid-template-columns:1fr;gap:2px}
.more-dropdown a{display:block;text-decoration:none;color:#3E4148;padding:10px 12px;border-radius:12px;font-weight:600;white-space:nowrap}
.more-dropdown a:hover,.more-dropdown a.active{background:#FAF6EF;color:#B98B5D}
.main-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:linear-gradient(135deg,#E8C89A 0%,#D6A96F 55%,#B98B5D 100%);color:#fff!important;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 10px 22px rgba(185,139,93,.22);transition:transform .25s,box-shadow .25s;white-space:nowrap}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(185,139,93,.28)}
.header-btn{padding:9px 24px}
.mobile-header{display:none}
.menu-open{width:42px;height:42px;border:1px solid rgba(185,139,93,.18);border-radius:14px;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-open span{width:20px;height:2px;background:#B98B5D;border-radius:2px}
.mobile-register{padding:8px 16px}
.drawer-overlay{position:fixed;inset:0;background:rgba(47,43,39,.46);z-index:10010;opacity:0;pointer-events:none;transition:.25s}
.mobile-drawer{position:fixed;top:0;left:0;width:min(84vw,330px);height:100vh;background:#fff;z-index:10020;transform:translateX(-105%);transition:.3s ease;box-shadow:18px 0 42px rgba(47,43,39,.18);overflow-y:auto}
.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}
.drawer-open .mobile-drawer{transform:translateX(0)}
body.drawer-open{overflow:hidden}
.drawer-head{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(185,139,93,.14)}
.drawer-logo img{height:44px;width:auto}
.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#FAF6EF;color:#B98B5D;font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{padding:14px}
.drawer-nav a{display:block;padding:13px 14px;border-radius:14px;text-decoration:none;color:#3E4148;font-weight:700}
.drawer-nav a.active,.drawer-nav a:hover{background:#FAF6EF;color:#B98B5D}
main{position:relative;z-index:1}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.banner-slider{max-width:1280px;margin:24px auto 30px;border-radius:18px;background:#FFFFFF;box-shadow:0 14px 36px rgba(185,139,93,.14);overflow:hidden;position:relative;z-index:1}
.slide{display:none;background:#F7F3EC}
.slide.active{display:block}
.banner-slider img{width:100%;height:auto;object-fit:contain;background:#F7F3EC}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:1px solid rgba(255,255,255,.72);background:rgba(255,255,255,.72);border-radius:50%;color:#B98B5D;font-size:30px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 18px rgba(47,43,39,.12)}
.slider-prev{left:18px}
.slider-next{right:18px}
.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;align-items:center;justify-content:center;gap:9px}
.slider-dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(255,255,255,.8);background:rgba(255,255,255,.72);cursor:pointer}
.slider-dot.active{background:#B98B5D;border-color:#B98B5D}
.notice-strip{background:#fff;border:1px solid rgba(185,139,93,.18);box-shadow:0 14px 36px rgba(185,139,93,.1);border-radius:16px;padding:14px 20px;margin:0 auto 26px;color:#3E4148;display:flex;gap:10px;align-items:flex-start}
.notice-strip strong{color:#B98B5D;white-space:nowrap}
.section{padding:34px 0}
.section.compact{padding:22px 0}
.section-head{margin-bottom:20px;display:flex;align-items:flex-end;justify-content:space-between;gap:18px}
.section-head h2,.section-title{margin:0;color:#3A332C;font-size:30px;line-height:1.28}
.section-head p{max-width:720px;margin:8px 0 0;color:#747A84}
.eyebrow{color:#B98B5D;font-weight:800;letter-spacing:.06em;margin:0 0 8px}
.card,.zone-card,.info-card,.review-card,.faq-card,.page-hero,.content-panel,.notice-box{background:#FFFFFF;border:1px solid rgba(185,139,93,.18);box-shadow:0 14px 36px rgba(185,139,93,.12);border-radius:22px}
.brand-intro,.two-col,.feature-split,.app-row,.security-help,.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}
.brand-intro,.feature-split,.app-row,.security-help{padding:28px}
.brand-intro h1,.page-hero h1{margin:0 0 12px;color:#3A332C;font-size:38px;line-height:1.22}
.brand-intro p,.feature-split p,.app-row p,.security-help p,.content-panel p,.page-hero p{margin:0 0 12px}
.content-img,.zone-card img,.info-card img,.app-row img,.brand-intro img,.feature-split img,.page-hero img{width:100%;height:auto;object-fit:contain;border-radius:18px;background:#FAF6EF}
.text-link{color:#B98B5D;text-decoration:none;font-weight:800}
.text-link:hover{text-decoration:underline}
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.channel-card{padding:20px}
.channel-card h3{margin:0 0 8px;color:#3A332C}
.channel-card p{margin:0 0 10px;color:#747A84;font-size:15px}
.zone-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.zone-grid.three{grid-template-columns:repeat(3,1fr)}
.zone-card{padding:20px}
.zone-card h3,.info-card h3,.content-panel h2,.content-panel h3,.notice-box h2,.notice-box h3{margin:0 0 10px;color:#3A332C}
.zone-card p,.info-card p{color:#747A84;margin:0 0 10px}
.zone-card img{margin-bottom:14px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.info-card{padding:20px}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{padding:20px;color:#3E4148}
.review-card strong{display:block;color:#B98B5D;margin-bottom:8px}
.faq-list{display:grid;gap:14px}
.faq-card{padding:18px 20px}
.faq-card h3{margin:0 0 8px;color:#3A332C;font-size:18px}
.faq-card p{margin:0;color:#747A84}
.page-hero{width:min(1180px,calc(100% - 40px));margin:28px auto 28px;padding:32px}
.page-hero-text{min-width:0}
.page-hero h1{font-size:40px}
.page-hero .lead{font-size:17px;color:#747A84}
.content-section{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:18px 0}
.content-panel{padding:26px;margin-bottom:20px}
.content-panel ul,.notice-box ul{margin:10px 0 0;padding-left:20px}
.content-panel li,.notice-box li{margin:7px 0}
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.detail-grid .content-panel{margin-bottom:0}
.steps{counter-reset:step;display:grid;gap:14px;margin-top:12px}
.step-item{position:relative;padding:16px 18px 16px 56px;background:#FAF6EF;border:1px solid rgba(185,139,93,.16);border-radius:16px}
.step-item:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:18px;width:26px;height:26px;border-radius:50%;background:#D6B48A;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.quote-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.quote-list blockquote{margin:0;padding:18px;background:#FAF6EF;border-left:4px solid #D6B48A;border-radius:14px;color:#3E4148}
.notice-box{padding:24px;background:linear-gradient(135deg,#FFFFFF 0%,#FAF6EF 70%,#EEF7FF 100%);margin-bottom:26px}
.site-footer{background:#2F2B27;color:#F7F3EC;margin-top:34px}
.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:36px 0 32px;display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:26px}
.footer-brand img{height:50px;width:auto;margin-bottom:14px}
.footer-brand p,.footer-note p{margin:0 0 10px;color:rgba(247,243,236,.82)}
.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;align-content:start}
.footer-links a{color:#F7F3EC;text-decoration:none}
.footer-links a:hover{color:#E8C89A}
.mobile-quick{display:none}
@media (max-width:1100px){
  .nav-core{display:none}
  .header-inner{padding:0 18px}
  .channel-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .pc-header{display:none}
  .mobile-header{display:flex;min-height:66px;position:relative}
  .mobile-brand{position:absolute;left:50%;transform:translateX(-50%)}
  .container,.page-hero,.content-section{width:min(100% - 28px,760px)}
  .banner-slider{margin:16px 14px 24px;border-radius:14px}
  .brand-intro,.two-col,.feature-split,.app-row,.security-help,.page-hero{grid-template-columns:1fr;padding:22px}
  .brand-intro h1,.page-hero h1{font-size:30px}
  .section{padding:26px 0}
  .section-head{display:block}
  .section-head h2,.section-title{font-size:26px}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .zone-grid,.zone-grid.three,.info-grid,.review-grid,.detail-grid,.quote-list{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:20px;padding-bottom:86px}
  .mobile-quick{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);border:1px solid rgba(185,139,93,.18);border-radius:18px;box-shadow:0 12px 32px rgba(47,43,39,.14);overflow:hidden}
  .mobile-quick a{text-align:center;text-decoration:none;color:#3E4148;font-weight:800;padding:10px 4px;font-size:13px}
  .mobile-quick a:hover{color:#B98B5D;background:#FAF6EF}
  .slider-arrow{width:36px;height:36px;font-size:24px}
  .slider-prev{left:10px}
  .slider-next{right:10px}
  .slider-dots{bottom:10px}
}
@media (max-width:560px){
  body{font-size:15px}
  .mobile-register{padding:7px 13px}
  .channel-grid{grid-template-columns:1fr}
  .notice-strip{display:block}
  .brand-intro,.feature-split,.app-row,.security-help,.page-hero,.content-panel,.notice-box{padding:18px}
  .section-head h2,.section-title{font-size:23px}
  .brand-intro h1,.page-hero h1{font-size:26px}
  .footer-links{grid-template-columns:1fr}
}