*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#F6F6F6;color:#222;line-height:1.7;overflow-x:hidden}
body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1200px,92%);margin:0 auto}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);box-shadow:0 8px 26px rgba(0,0,0,.08)}
.mobile-header{height:62px;display:grid;grid-template-columns:70px 1fr 96px;align-items:center;padding:0 12px}
.menu-toggle{width:42px;height:42px;border:0;background:#fff;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.08);display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.menu-toggle span{width:20px;height:2px;background:#222;border-radius:999px}
.mobile-logo{justify-self:center;display:flex;justify-content:center;align-items:center}
.mobile-logo img{max-height:38px;width:auto}
.brand-logo img{max-height:48px;width:auto}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:rgb(255,80,0);color:#fff;border-radius:999px;font-weight:800;line-height:1;box-shadow:0 12px 28px rgba(255,80,0,.28);transition:.2s ease}
.main-btn:hover{background:#E85A00;transform:translateY(-1px)}
.header-btn{font-size:14px;padding:11px 16px;white-space:nowrap}
.desktop-header{display:none;height:76px;align-items:center;gap:22px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.desktop-nav a{font-size:15px;font-weight:700;color:#333;padding:9px 12px;border-radius:999px;position:relative;white-space:nowrap}
.desktop-nav a.active,.desktop-nav a:hover{color:rgb(255,80,0);background:#FFF3EC}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:90;opacity:0;visibility:hidden;transition:.25s ease}
.drawer-overlay.show{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:82vw;max-width:320px;background:#fff;z-index:100;transform:translateX(-105%);transition:transform .28s ease;box-shadow:18px 0 40px rgba(0,0,0,.24);padding:18px}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding-bottom:14px;margin-bottom:10px}
.drawer-logo img{max-height:42px}
.drawer-close{width:38px;height:38px;border:0;border-radius:50%;font-size:26px;line-height:1;color:rgb(255,80,0);background:#FFF3EC}
.drawer-nav{display:flex;flex-direction:column;padding-top:8px}
.drawer-nav a{padding:13px 10px;border-bottom:1px solid #f1f1f1;color:#222;font-weight:700;border-radius:8px}
.drawer-nav a.active,.drawer-nav a:hover{color:rgb(255,80,0);background:#FFF3EC}
.section{padding:52px 0}
.section.soft{background:#FFF3EC}
.section.white{background:#fff}
.section.gray{background:#F6F6F6}
.section-head{margin:0 auto 26px;max-width:760px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:6px;color:rgb(255,80,0);background:#FFF3EC;font-size:13px;font-weight:800;border-radius:999px;padding:5px 12px;margin-bottom:10px}
.section-head h2,.section-title{font-size:28px;line-height:1.25;margin:0 0 10px;color:#181818}
.section-head p{margin:0;color:#555}
.hero-section{background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.58)),url('banner.webp');background-size:cover;background-position:center;background-repeat:no-repeat;padding:38px 0 46px;position:relative}
.hero-inner{display:grid;grid-template-columns:1fr;align-items:center;gap:20px;max-width:1200px;margin:0 auto;width:92%}
.hero-image{order:1;display:flex;align-items:center;justify-content:center}
.hero-image img{width:100%;max-height:320px;object-fit:contain;filter:drop-shadow(0 22px 38px rgba(0,0,0,.35))}
.hero-content{position:relative;z-index:2;order:2;text-align:center;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:22px 18px}
.hero-title{color:rgb(255,80,0);font-size:34px;line-height:1.18;margin:0 0 14px;font-weight:900;letter-spacing:.5px}
.hero-desc{color:#fff;font-size:16px;margin:0 auto 20px;max-width:620px}
.hero-note{color:#E8E8E8;font-size:13px;margin-top:14px}
.hero-action{padding:14px 24px;font-size:16px}
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.quick-card{background:#fff;border-radius:18px;padding:16px;border:1px solid rgba(255,80,0,.12);box-shadow:0 10px 26px rgba(0,0,0,.05)}
.quick-card strong{display:block;color:#222;font-size:16px;margin-bottom:4px}
.quick-card span{display:block;color:#666;font-size:13px;margin-bottom:8px}
.text-link{display:inline-flex;align-items:center;gap:6px;color:rgb(255,80,0);font-weight:800;border-bottom:1px solid rgba(255,80,0,.25)}
.text-link:hover{color:#E85A00;border-color:#E85A00}
.card-grid{display:grid;grid-template-columns:1fr;gap:20px}
.feature-card,.content-card,.service-card,.notice-card,.faq-item,.info-panel{background:#fff;border-radius:20px;border:1px solid #eee;box-shadow:0 14px 32px rgba(0,0,0,.06);overflow:hidden}
.feature-card{display:flex;flex-direction:column}
.card-image{background:linear-gradient(180deg,#FFF3EC,#fff);display:flex;align-items:center;justify-content:center;min-height:132px;padding:14px}
.card-image img{width:100%;max-height:170px;object-fit:contain;margin:auto}
.card-body{padding:20px}
.card-body h3,.content-card h3,.service-card h3,.notice-card h3,.info-panel h3{font-size:20px;line-height:1.35;margin:0 0 10px;color:#1b1b1b}
.card-body p,.content-card p,.service-card p,.notice-card p,.info-panel p{margin:0 0 14px;color:#555}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{display:inline-flex;align-items:center;color:rgb(255,80,0);background:#FFF3EC;border:1px solid rgba(255,80,0,.16);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}
.highlight-layout{display:grid;grid-template-columns:1fr;gap:20px}
.highlight-big{background:#fff;border-radius:24px;overflow:hidden;border:1px solid #eee;box-shadow:0 16px 36px rgba(0,0,0,.07)}
.highlight-big .card-image{min-height:150px}
.highlight-side{display:grid;grid-template-columns:1fr;gap:20px}
.content-card,.service-card,.notice-card,.info-panel{padding:22px}
.content-card ul,.service-card ul,.notice-card ul,.info-panel ul{margin:10px 0 0;padding-left:18px;color:#555}
.content-card li,.service-card li,.notice-card li,.info-panel li{margin:6px 0}
.category-grid{display:grid;grid-template-columns:1fr;gap:20px}
.app-section{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.app-visual{background:#fff;border-radius:24px;padding:18px;border:1px solid #eee;box-shadow:0 16px 36px rgba(0,0,0,.06)}
.app-visual img{width:100%;max-height:360px;object-fit:contain;margin:auto}
.app-copy{background:#fff;border-radius:24px;padding:24px;border:1px solid #eee;box-shadow:0 16px 36px rgba(0,0,0,.06)}
.app-copy h2{font-size:27px;line-height:1.25;margin:0 0 12px}
.app-copy p{color:#555;margin:0 0 13px}
.service-grid{display:grid;grid-template-columns:1fr;gap:18px}
.service-card{position:relative}
.service-card:before{content:"";position:absolute;left:22px;top:18px;width:38px;height:4px;background:rgb(255,80,0);border-radius:999px}
.service-card h3{padding-top:14px}
.notice-band{background:linear-gradient(135deg,#1f1f1f,#070707);color:#fff;border-radius:26px;padding:26px;display:grid;gap:18px;align-items:center}
.notice-band h2{color:rgb(255,80,0);font-size:26px;margin:0 0 8px}
.notice-band p{margin:0;color:#E8E8E8}
.notice-band ul{margin:0;padding-left:18px;color:#E8E8E8}
.faq-list{display:grid;gap:16px}
.faq-item{padding:20px}
.faq-item h3{margin:0 0 8px;font-size:18px;color:#181818}
.faq-item p{margin:0;color:#555}
.page-hero{background:linear-gradient(135deg,#111,#2b2b2b);color:#fff;padding:54px 0}
.page-hero .container{display:grid;grid-template-columns:1fr;gap:18px;align-items:center}
.page-hero h1{color:rgb(255,80,0);font-size:34px;line-height:1.22;margin:0 0 12px}
.page-hero p{margin:0;color:#eee;max-width:820px}
.page-visual{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:14px}
.page-visual img{width:100%;max-height:300px;object-fit:contain;margin:auto}
.two-col{display:grid;grid-template-columns:1fr;gap:22px}
.steps{counter-reset:step;display:grid;gap:16px}
.step{background:#fff;border-radius:18px;padding:20px;border:1px solid #eee;box-shadow:0 12px 26px rgba(0,0,0,.05);position:relative}
.step:before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:rgb(255,80,0);color:#fff;font-weight:900;margin-bottom:10px}
.site-footer{background:#1F1F1F;color:#D8D8D8;padding-top:48px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:26px}
.footer-brand img{max-height:48px;margin-bottom:12px}
.footer-brand p{margin:0;color:#cfcfcf}
.site-footer h3{color:#fff;margin:0 0 12px;font-size:18px}
.site-footer a{display:block;color:#D8D8D8;margin:7px 0}
.site-footer a:hover{color:rgb(255,80,0)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding:16px 20px;text-align:center;color:#aaa;font-size:13px}
.footer-bottom p{margin:0}
@media (min-width:640px){
    .quick-grid{grid-template-columns:repeat(3,1fr)}
    .card-grid,.category-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (min-width:900px){
    .mobile-header{display:none}
    .desktop-header{display:flex}
    .hero-section{padding:52px 0 58px}
    .hero-inner{grid-template-columns:1fr 1fr;gap:40px}
    .hero-image{order:1}
    .hero-image img{max-height:520px}
    .hero-content{order:2;text-align:left;padding:28px;background:rgba(0,0,0,.14)}
    .hero-title{font-size:48px}
    .hero-desc{font-size:17px;margin-left:0}
    .quick-grid{grid-template-columns:repeat(5,1fr)}
    .highlight-layout{grid-template-columns:1.35fr .9fr}
    .highlight-big .card-image{min-height:190px}
    .category-grid{grid-template-columns:repeat(3,1fr)}
    .app-section{grid-template-columns:.95fr 1.05fr}
    .service-grid{grid-template-columns:repeat(3,1fr)}
    .page-hero .container{grid-template-columns:1.2fr .8fr}
    .page-hero h1{font-size:42px}
    .two-col{grid-template-columns:1fr 1fr}
    .notice-band{grid-template-columns:1.15fr .85fr;padding:34px}
}
@media (min-width:1120px){
    .desktop-nav a{font-size:15px;padding:10px 13px}
}
@media (max-width:390px){
    .mobile-header{grid-template-columns:58px 1fr 88px;padding:0 8px}
    .header-btn{font-size:13px;padding:10px 12px}
    .mobile-logo img{max-height:34px}
    .hero-title{font-size:30px}
    .section{padding:44px 0}
}