:root{
    --bg:#F3F5F8;
    --white:#FFFFFF;
    --title:#263241;
    --text:#2B3440;
    --muted:#667485;
    --light:#9AA5B1;
    --orange:#FF7A1A;
    --orange-light:#FFB13B;
    --orange-deep:#FF5A12;
    --border:rgba(38,50,65,0.08);
    --footer:#101722;
    --footer-text:#EAF0F6;
    --shadow:0 16px 38px rgba(16,23,34,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;padding-top:74px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.site-header{position:fixed;left:0;right:0;top:0;z-index:1000;background:rgba(255,255,255,.96);box-shadow:0 10px 26px rgba(16,23,34,.08);backdrop-filter:saturate(140%) blur(10px)}
.desktop-header{height:74px;display:flex;align-items:center;gap:24px}
.brand-logo,.mobile-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;flex-shrink:0}
.brand-logo img{width:128px;height:44px;object-fit:contain}.mobile-logo img{width:118px;height:40px;object-fit:contain}.drawer-logo img{width:128px;height:44px;object-fit:contain}.footer-logo img{width:138px;height:48px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0;white-space:nowrap}
.main-nav>a,.nav-more-title{display:flex;align-items:center;height:42px;padding:0 11px;border-radius:22px;color:var(--muted);font-size:15px;font-weight:600;cursor:default}
.main-nav>a:hover,.main-nav>a.active,.nav-more:hover .nav-more-title{color:var(--orange);background:rgba(255,122,26,.08)}
.nav-more{position:relative;display:flex;align-items:center}.nav-more-title:after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:7px;margin-top:-4px}.nav-dropdown{position:absolute;top:46px;right:0;width:190px;padding:10px;background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease}.nav-more:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown a{display:block;padding:9px 12px;border-radius:12px;color:var(--muted);font-size:14px}.nav-dropdown a:hover{background:rgba(255,122,26,.08);color:var(--orange)}
.primary-btn{display:inline-flex;align-items:center;justify-content:center;min-width:92px;height:42px;padding:0 24px;border-radius:24px;background:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(255,122,26,.25);transition:.2s ease;border:0;white-space:nowrap}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,122,26,.33)}.header-btn{flex-shrink:0}
.mobile-header{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 16px}.mobile-reg{min-width:72px;height:38px;padding:0 16px}.menu-toggle{width:42px;height:42px;border-radius:14px;background:rgba(38,50,65,.06);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:20px;height:2px;background:var(--title);border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(16,23,34,.38);z-index:1001;opacity:0;visibility:hidden;transition:.2s}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);background:var(--white);z-index:1002;transform:translateX(-104%);transition:.25s ease;box-shadow:16px 0 36px rgba(16,23,34,.18);padding:18px;overflow:auto}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-close{width:38px;height:38px;border-radius:12px;background:rgba(38,50,65,.06);position:relative;cursor:pointer}.drawer-close:before,.drawer-close:after{content:"";position:absolute;width:19px;height:2px;background:var(--title);left:10px;top:18px;border-radius:2px}.drawer-close:before{transform:rotate(45deg)}.drawer-close:after{transform:rotate(-45deg)}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:var(--text);font-weight:650;background:#F7F8FA}.drawer-nav a:hover{color:var(--orange);background:rgba(255,122,26,.09)}
.site-main{min-height:62vh}.section{padding:54px 0}.section.compact{padding:34px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(255,122,26,.1);color:var(--orange);font-size:13px;font-weight:800}.section h1,.section h2,.page-hero h1{color:var(--title);line-height:1.24;margin:12px 0 12px}.section h2{font-size:30px}.page-hero h1{font-size:40px}.section-head p,.page-hero p,.lead{color:var(--muted);max-width:760px;margin:0}.card{background:var(--white);border:1px solid var(--border);border-radius:24px;box-shadow:0 10px 28px rgba(16,23,34,.05);overflow:hidden}.card-pad{padding:26px}.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.image-card{min-height:260px;background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--border);box-shadow:0 10px 28px rgba(16,23,34,.05);display:flex;align-items:center;justify-content:center}.image-card img{width:100%;height:100%;max-height:360px;object-fit:contain;padding:10px;background:#fff}.feature-card{padding:24px;border-radius:22px;background:var(--white);border:1px solid var(--border);box-shadow:0 10px 26px rgba(16,23,34,.05)}.feature-card h3{margin:8px 0 8px;color:var(--title);font-size:20px}.feature-card p{margin:0;color:var(--muted);font-size:15px}.feature-card .num{width:36px;height:36px;border-radius:14px;background:rgba(255,122,26,.1);color:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:900}.media-card img{width:100%;height:180px;object-fit:contain;background:#fff;padding:8px}.media-card .media-body{padding:18px}.media-card h3{margin:0 0 8px;color:var(--title)}.media-card p{margin:0;color:var(--muted);font-size:15px}.link-text{color:var(--orange);font-weight:800}.note-box{padding:24px;border-radius:24px;background:linear-gradient(135deg,rgba(255,177,59,.16),rgba(255,90,18,.08));border:1px solid rgba(255,122,26,.18);color:var(--text)}.note-box p{margin:0}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.pill-list span{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--muted);font-size:14px}.two-col-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.service-item{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--border)}.service-item h3{margin:0 0 8px;color:var(--title)}.service-item p{margin:0;color:var(--muted)}
.home-slider{position:relative;border-radius:28px;overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);height:390px}.home-slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .5s ease;display:flex;align-items:center;justify-content:center;background:#fff}.home-slider .slide.active{opacity:1;z-index:1}.home-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;background:rgba(16,23,34,.48);cursor:pointer;display:flex;align-items:center;justify-content:center}.slider-prev{left:18px}.slider-next{right:18px}.slider-arrow:before{color:#fff;font-size:36px;line-height:1;margin-top:-4px}.slider-prev:before{content:"‹"}.slider-next:before{content:"›"}.slider-dots{position:absolute;left:0;right:0;bottom:18px;z-index:4;display:flex;justify-content:center;gap:10px}.slider-dot{width:10px;height:10px;border-radius:50%;background:rgba(38,50,65,.28);cursor:pointer}.slider-dot.active{width:28px;border-radius:999px;background:var(--orange)}
.home-brand{margin-top:26px}.home-brand .card-pad{display:flex;align-items:center;justify-content:space-between;gap:24px}.category-card{position:relative;padding:22px;border-radius:22px;background:#fff;border:1px solid var(--border);overflow:hidden}.category-card:before{content:"";position:absolute;right:-24px;top:-24px;width:90px;height:90px;border-radius:50%;background:rgba(255,122,26,.08)}.category-card h3{margin:0 0 8px;color:var(--title)}.category-card p{margin:0;color:var(--muted);font-size:15px}.category-card a{display:inline-flex;margin-top:12px;color:var(--orange);font-weight:800}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--border);color:var(--muted)}.review strong{display:block;color:var(--title);margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.faq-item h3{margin:0 0 8px;color:var(--title);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.page-hero{padding:54px 0 26px;background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,0) 100%)}.page-hero .hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.hero-copy{background:#fff;border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:0 10px 28px rgba(16,23,34,.05)}.hero-copy .primary-btn{margin-top:20px}.hero-image{border-radius:28px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);height:310px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-image img{width:100%;height:100%;object-fit:contain;padding:12px;background:#fff}.content-block{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:0 10px 26px rgba(16,23,34,.04)}.content-block h2{margin-top:0}.content-block p{color:var(--muted)}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;padding:20px 20px 20px 64px;background:#fff;border:1px solid var(--border);border-radius:20px;position:relative}.step:before{content:counter(step);position:absolute;left:20px;top:22px;width:30px;height:30px;border-radius:12px;background:rgba(255,122,26,.1);color:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:900}.step h3{margin:0 0 6px;color:var(--title)}.step p{margin:0;color:var(--muted)}
.site-footer{background:var(--footer);color:var(--footer-text);padding:50px 0 96px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-brand p{color:#B8C3D2;margin:18px 0 20px}.footer-col h3{margin:0 0 14px;color:#fff;font-size:18px}.footer-col a{display:block;color:#B8C3D2;margin:8px 0}.footer-col a:hover{color:#fff}.footer-notice{border-top:1px solid rgba(234,240,246,.12);margin-top:32px;padding-top:22px;color:#B8C3D2;font-size:14px}.footer-notice p{margin:6px 0}.mobile-quick{display:none}
@media (max-width:1080px){.main-nav>a,.nav-more-title{padding:0 8px;font-size:14px}.brand-logo img{width:116px}.grid-4{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){body{padding-top:66px;padding-bottom:62px}.desktop-header{display:none}.mobile-header{display:flex}.container{width:min(100% - 28px,720px)}.section{padding:40px 0}.section-head{display:block}.section h2{font-size:26px}.page-hero h1{font-size:32px}.grid-2,.grid-3,.page-hero .hero-inner,.footer-grid{grid-template-columns:1fr}.home-slider{height:300px}.home-brand .card-pad{display:block}.home-brand .primary-btn{margin-top:16px}.hero-image{height:250px}.mobile-quick{position:fixed;left:0;right:0;bottom:0;z-index:998;height:58px;background:#fff;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-quick a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:800;font-size:14px}.mobile-quick a:hover{color:var(--orange)}.site-footer{padding-bottom:86px}.two-col-list{grid-template-columns:1fr}}
@media (max-width:560px){.container{width:min(100% - 22px,520px)}.home-slider{height:205px;border-radius:20px}.slider-arrow{width:34px;height:34px}.slider-prev{left:10px}.slider-next{right:10px}.slider-arrow:before{font-size:28px}.slider-dots{bottom:10px}.page-hero{padding-top:32px}.hero-copy{padding:24px;border-radius:22px}.page-hero h1{font-size:28px}.section h2{font-size:23px}.grid-4{grid-template-columns:1fr}.reviews{grid-template-columns:1fr}.feature-card,.content-block,.card-pad{padding:22px}.hero-image,.image-card{height:218px}.media-card img{height:160px}.footer-grid{gap:20px}.mobile-logo img{width:104px}.mobile-reg{min-width:68px;padding:0 13px}}