:root{
    --bg:#F3F5F8;
    --nav:#FFFFFF;
    --title:#263241;
    --brand:#FF7A1A;
    --brand-soft:#FFB13B;
    --brand-deep:#FF5A12;
    --text:#2B3440;
    --muted:#667485;
    --light:#9AA5B1;
    --card:#FFFFFF;
    --border:rgba(38,50,65,0.08);
    --footer:#101722;
    --footer-text:#EAF0F6;
    --shadow:0 18px 48px rgba(38,50,65,0.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:82px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}
.desktop-header{height:82px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--title);letter-spacing:.02em;white-space:nowrap}
.brand img{width:116px;height:44px;object-fit:contain}.brand span{font-size:22px}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0;justify-content:center}.nav-link{display:flex;align-items:center;height:42px;padding:0 12px;border-radius:999px;color:var(--muted);font-size:15px;font-weight:600;white-space:nowrap}.nav-link:hover,.nav-link.active,.more-link.active,.drawer-link.active{color:var(--brand);background:rgba(255,122,26,.10)}.nav-more{position:relative}.more-menu{position:absolute;top:46px;right:0;width:210px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;padding:10px;display:none}.nav-more:hover .more-menu{display:grid;grid-template-columns:1fr}.more-link{padding:10px 12px;border-radius:12px;color:var(--muted);font-size:14px;font-weight:600}.reg-cta{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(255,122,26,.28);white-space:nowrap}.reg-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(255,122,26,.35)}
.mobile-header{display:none;height:68px;align-items:center;justify-content:space-between;padding:0 16px}.menu-trigger{width:42px;height:42px;border-radius:14px;background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-trigger span{width:18px;height:2px;background:var(--title);border-radius:99px}.mobile-brand{display:flex;align-items:center;gap:8px;font-weight:800}.mobile-brand img{height:38px;width:102px;object-fit:contain}.mobile-brand span{font-size:18px;color:var(--title)}.mobile-reg{padding:0 16px;min-height:40px}.drawer-mask{position:fixed;inset:0;background:rgba(16,23,34,.45);z-index:89;display:none}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;transform:translateX(-104%);transition:.28s ease;box-shadow:var(--shadow);padding-bottom:24px;overflow:auto}.drawer-open .drawer-mask{display:block}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-brand{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--border)}.drawer-brand a:first-child{display:flex;align-items:center;gap:10px;font-weight:800}.drawer-brand img{height:42px;width:110px;object-fit:contain}.drawer-close{font-size:30px;color:var(--muted);line-height:1}.drawer-nav{display:grid;gap:6px;padding:14px}.drawer-link{padding:12px 14px;border-radius:14px;color:var(--text);font-weight:700}.main{min-height:60vh}.hero-carousel{position:relative;overflow:hidden;background:#fff;border-radius:28px;margin-top:28px;box-shadow:var(--shadow);border:1px solid var(--border)}.carousel-stage{height:390px;position:relative}.carousel-slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;background:#fff;display:flex;align-items:center;justify-content:center}.carousel-slide.active{opacity:1;z-index:1}.carousel-slide img{width:100%;height:100%;object-fit:contain}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border-radius:999px;background:rgba(255,255,255,.88);display:flex;align-items:center;justify-content:center;color:var(--title);font-size:32px;box-shadow:0 10px 24px rgba(38,50,65,.16)}.carousel-prev{left:18px}.carousel-next{right:18px}.carousel-dots{position:absolute;left:0;right:0;bottom:16px;z-index:4;display:flex;justify-content:center;gap:10px}.carousel-dot{width:10px;height:10px;border-radius:99px;background:rgba(38,50,65,.26);display:block}.carousel-dot.active{width:28px;background:var(--brand)}.section{padding:42px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.eyebrow{color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:13px}.section h1,.section h2,.page-hero h1{color:var(--title);line-height:1.25;margin:0}.section h1{font-size:42px}.section h2{font-size:30px}.section-head p,.page-hero p,.lead{color:var(--muted);margin:12px 0 0}.page-hero{padding:48px 0 26px}.page-hero-card{background:linear-gradient(135deg,#fff 0%,#fff7ef 100%);border:1px solid var(--border);border-radius:30px;padding:36px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;box-shadow:var(--shadow)}.page-hero h1{font-size:40px}.hero-actions{display:flex;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap}.text-link{color:var(--brand);font-weight:800;border-bottom:1px solid rgba(255,122,26,.25)}.hero-media{background:#fff;border:1px solid var(--border);border-radius:24px;min-height:260px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media img{width:100%;height:100%;max-height:320px;object-fit:contain}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:0 12px 32px rgba(38,50,65,.06)}.card h3{margin:0 0 10px;color:var(--title);font-size:21px}.card p{margin:0;color:var(--muted)}.card-media{height:210px;margin:-8px -8px 16px;border-radius:18px;background:#f8fafc;overflow:hidden;display:flex;align-items:center;justify-content:center}.card-media img{width:100%;height:100%;object-fit:contain}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.category-card{display:flex;flex-direction:column;min-height:100%;padding:0;overflow:hidden}.category-card .card-body{padding:20px}.category-card .card-media{margin:0;height:170px;border-radius:0}.feature-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.feature-list li{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px 16px;color:var(--muted)}.feature-list strong{color:var(--title)}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-panel{background:#fff;border:1px solid var(--border);border-radius:26px;padding:28px;box-shadow:0 12px 32px rgba(38,50,65,.06)}.notice-panel h2{font-size:26px}.notice-panel p{color:var(--muted)}.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.quote{position:relative}.quote p{color:var(--muted);margin:0 0 14px}.quote strong{color:var(--title)}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.faq-item h3{font-size:18px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}.mini-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.mini-nav a{padding:8px 12px;border-radius:999px;background:rgba(255,122,26,.10);color:var(--brand);font-weight:700}.site-footer{background:var(--footer);color:var(--footer-text);padding:54px 0 0;margin-top:48px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1.25fr;gap:32px}.footer-brand p,.footer-notice p{color:#B9C4D0;margin:14px 0}.footer-logo span{color:#fff}.footer-links h2,.footer-notice h2{font-size:18px;margin:0 0 14px;color:#fff}.footer-links{display:flex;flex-direction:column;gap:9px}.footer-links a{color:#C8D2DD}.footer-links a:hover{color:#fff}.footer-cta{margin-top:8px}.footer-bottom{border-top:1px solid rgba(234,240,246,.12);text-align:center;padding:18px;color:#AAB6C2;margin-top:34px}.mobile-bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--border);height:58px;align-items:center;justify-content:space-around}.mobile-bottom-nav a{font-weight:700;color:var(--muted);font-size:13px}.mobile-bottom-nav a:hover{color:var(--brand)}
@media (max-width:1080px){.desktop-nav{gap:0}.nav-link{padding:0 9px;font-size:14px}.brand img{width:104px}.page-hero-card,.intro-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.carousel-stage{height:320px}}
@media (max-width:820px){body{padding-top:68px;padding-bottom:64px}.desktop-header{display:none}.mobile-header{display:flex}.mobile-bottom-nav{display:flex}.container{width:min(100% - 28px,720px)}.carousel-stage{height:230px}.hero-carousel{border-radius:20px;margin-top:18px}.carousel-arrow{width:36px;height:36px;font-size:26px}.section{padding:28px 0}.page-hero{padding:28px 0 12px}.page-hero-card{padding:24px;border-radius:24px}.page-hero h1,.section h1{font-size:30px}.section h2{font-size:24px}.section-head{display:block}.grid-3,.grid-2,.split-panel,.quote-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr}.hero-media{min-height:210px}.footer-grid{grid-template-columns:1fr}.site-footer{padding-bottom:48px}.card-media{height:190px}}
@media (max-width:480px){.container{width:min(100% - 22px,440px)}.mobile-brand img{width:86px}.mobile-brand span{font-size:16px}.reg-cta{padding:0 16px}.mobile-reg{padding:0 12px}.carousel-stage{height:188px}.page-hero-card{padding:20px}.hero-actions{align-items:flex-start;flex-direction:column}.category-card .card-media{height:156px}.card{padding:20px}.notice-panel{padding:22px}.footer-brand .brand img{width:104px}}
