:root{
    --bg:#F3F5F8;
    --nav:#FFFFFF;
    --title:#263241;
    --orange:#FF7A1A;
    --orange2:#FFB13B;
    --orange3:#FF5A12;
    --text:#2B3440;
    --muted:#667485;
    --soft:#9AA5B1;
    --card:#FFFFFF;
    --line:rgba(38,50,65,0.08);
    --footer:#101722;
    --footerText:#EAF0F6;
    --shadow:0 18px 45px rgba(16,23,34,0.08);
    --radius:22px;
}
*{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:1.72}
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:sticky;top:0;z-index:50;background:rgba(255,255,255,0.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topbar{height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:44px;width:auto;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0;white-space:nowrap}
.nav-link,.more-trigger{font:inherit;border:0;background:transparent;color:#465465;padding:11px 13px;border-radius:999px;cursor:pointer;transition:.2s ease}
.nav-link:hover,.nav-link.is-active,.more-trigger:hover{color:var(--orange);background:#FFF4EA}
.nav-more{position:relative}
.more-menu{position:absolute;top:100%;right:0;width:178px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s ease}
.nav-more:hover .more-menu,.nav-more:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}
.more-menu a{display:block;padding:9px 12px;border-radius:10px;color:#536173;font-size:14px}
.more-menu a:hover{background:#FFF4EA;color:var(--orange)}
.register-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:92px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);color:#fff;font-weight:700;box-shadow:0 12px 28px rgba(255,122,26,.28);border:0;white-space:nowrap;transition:.2s ease}
.register-btn:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(255,90,18,.32)}
.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:14px;background:#FFF4EA;padding:10px;gap:5px;flex-direction:column;justify-content:center;align-items:center}
.menu-toggle span{width:20px;height:2px;background:var(--orange);border-radius:4px}
.page-main{min-height:60vh}
.section{padding:56px 0}
.section-tight{padding:36px 0}
.hero-card,.content-card,.notice-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:42px;overflow:hidden;position:relative}
.hero-card:after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;background:radial-gradient(circle,rgba(255,122,26,.18),rgba(255,122,26,0) 70%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:700;font-size:14px;letter-spacing:.05em;margin-bottom:12px}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}
h1,h2,h3{color:var(--title);line-height:1.25;margin:0 0 16px}
h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.02em}
h2{font-size:clamp(24px,3vw,34px)}
h3{font-size:20px}
p{margin:0 0 14px;color:var(--muted)}
.lead{font-size:18px;color:#3c4856;max-width:820px}
.hero-actions{display:flex;align-items:center;gap:18px;margin-top:24px;flex-wrap:wrap}
.text-link{color:var(--orange);font-weight:700;border-bottom:1px solid rgba(255,122,26,.3)}
.text-link:hover{border-color:var(--orange)}
.carousel-wrap{padding-top:26px}
.carousel{position:relative;background:#fff;border-radius:26px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.carousel-track{display:flex;transition:transform .45s ease}
.carousel-slide{min-width:100%;height:380px;background:#fff;display:flex;align-items:center;justify-content:center}
.carousel-slide img{width:100%;height:100%;object-fit:contain;background:#fff}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border:0;border-radius:50%;background:rgba(16,23,34,.48);color:#fff;font-size:28px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.carousel-arrow:hover{background:rgba(255,122,26,.88)}
.carousel-arrow.prev{left:18px}.carousel-arrow.next{right:18px}
.carousel-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px}
.carousel-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(38,50,65,.25);cursor:pointer;padding:0}
.carousel-dot.is-active{background:var(--orange);width:28px;border-radius:999px}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 30px rgba(16,23,34,.05)}
.card:hover{transform:translateY(-2px);box-shadow:0 20px 45px rgba(16,23,34,.08)}
.card{transition:.22s ease}
.card-img{height:150px;border-radius:18px;background:#F7F9FC;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:18px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain}
.card p:last-child{margin-bottom:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
.section-head p{max-width:720px}
.split{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center}
.media-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.media-box img{width:100%;max-height:360px;object-fit:contain;border-radius:16px;background:#F7F9FC}
.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.list-clean li{position:relative;padding-left:22px;color:var(--muted)}
.list-clean li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--orange2)}
.review{border-left:4px solid var(--orange);padding-left:18px}
.review strong{display:block;color:var(--title);margin-bottom:6px}
.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item h3{font-size:18px;margin-bottom:8px}
.page-hero{padding:46px 0 24px}
.breadcrumb{font-size:14px;color:var(--soft);margin-bottom:14px}
.breadcrumb a{color:var(--orange)}
.feature-band{background:linear-gradient(135deg,#fff,#FFF7EF);border:1px solid rgba(255,122,26,.16);border-radius:var(--radius);padding:30px}
.pill-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.pill{display:inline-flex;padding:8px 14px;border-radius:999px;background:#F8FAFC;color:#59677A;border:1px solid var(--line);font-size:14px}
.timeline{display:grid;gap:16px;counter-reset:item}
.timeline .step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 20px 20px 58px;position:relative}
.timeline .step:before{counter-increment:item;content:counter(item);position:absolute;left:20px;top:20px;width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#FFB13B,#FF7A1A);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.alert{background:#FFF7EF;border:1px solid rgba(255,122,26,.22);color:#6a4a2f;border-radius:18px;padding:20px}
.site-footer{background:var(--footer);color:var(--footerText);padding:54px 0 30px;margin-top:54px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.footer-brand img{height:46px;width:auto;margin-bottom:18px;object-fit:contain}
.site-footer h2{font-size:17px;color:#fff;margin-bottom:16px}
.site-footer p{color:#B9C4D0}.site-footer a{display:block;color:#DCE4ED;margin:9px 0}.site-footer a:hover{color:#fff}.footer-register{display:inline-flex!important;margin-top:8px!important}.footer-note{border-top:1px solid rgba(234,240,246,.12);padding-top:22px;margin-top:30px}.footer-note p{font-size:14px;margin:0}.mobile-quick{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(16,23,34,.5);z-index:90}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:310px;max-width:86vw;background:#fff;z-index:100;transform:translateX(-102%);transition:.28s ease;box-shadow:24px 0 50px rgba(16,23,34,.2);overflow:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}.drawer-head img{height:42px;width:auto;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#F3F5F8;color:#263241;font-size:26px;line-height:1;cursor:pointer}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:13px 12px;border-radius:12px;color:#3d4958}.drawer-nav a:hover{background:#FFF4EA;color:var(--orange)}
@media (max-width:1080px){.desktop-nav{gap:0}.nav-link,.more-trigger{padding:10px 8px;font-size:14px}.carousel-slide{height:320px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}}
@media (max-width:760px){body{padding-bottom:62px}.container{width:min(100% - 28px,1180px)}.topbar{height:66px;justify-content:space-between;gap:10px}.menu-toggle{display:flex}.desktop-nav{display:none}.brand{position:absolute;left:50%;transform:translateX(-50%)}.brand img{height:38px}.register-btn{height:38px;min-width:76px;padding:0 18px}.section{padding:38px 0}.hero-card{padding:28px}.carousel-wrap{padding-top:16px}.carousel-slide{height:210px}.carousel-arrow{width:34px;height:34px;font-size:22px}.carousel-arrow.prev{left:10px}.carousel-arrow.next{right:10px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-head{display:block}.card{padding:20px}.card-img{height:136px}.media-box img{max-height:260px}.footer-grid{grid-template-columns:1fr}.site-footer{padding-bottom:82px}.mobile-quick{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:45}.mobile-quick a{display:flex;align-items:center;justify-content:center;color:#556274;font-weight:700;font-size:14px}.mobile-quick a:hover{color:var(--orange)}.page-hero{padding-top:30px}.pill-row{gap:8px}}
@media (max-width:420px){.carousel-slide{height:180px}h1{font-size:29px}.hero-card{padding:24px 20px}.card-img{height:122px}.mobile-drawer{width:292px}}