:root{
  --brand: rgb(255, 80, 0);
  --brand-dark:#E85A00;
  --light-orange:#FFF3EC;
  --page:#F6F6F6;
  --text:#222222;
  --muted:#555555;
  --soft:#777777;
  --dark:#070707;
  --footer:#1F1F1F;
  --radius:18px;
  --shadow:0 14px 34px rgba(20,20,20,.10);
}
*{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;color:var(--text);background:var(--page);line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.07);box-shadow:0 8px 22px rgba(0,0,0,.06)}
.mobile-topbar{height:62px;display:grid;grid-template-columns:76px 1fr 104px;align-items:center;padding:0 12px;gap:8px}
.menu-toggle{width:44px;height:44px;border:0;background:#fff3ec;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.menu-toggle span{width:20px;height:2px;background:var(--brand);border-radius:4px}
.mobile-logo{justify-self:center;display:flex;align-items:center;justify-content:center}.mobile-logo img{height:36px;object-fit:contain}.brand img{height:42px;object-fit:contain}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff!important;border-radius:999px;padding:11px 22px;font-weight:800;line-height:1;box-shadow:0 10px 24px rgba(255,80,0,.28);transition:.22s ease;white-space:nowrap}.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.header-btn{font-size:14px;padding:10px 15px}.desktop-header{display:none;height:78px;align-items:center;gap:26px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:18px;flex:1}.desktop-nav a{font-size:15px;color:#333;font-weight:700;position:relative;padding:8px 2px}.desktop-nav a.active,.desktop-nav a:hover{color:var(--brand)}.desktop-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:99px;background:var(--brand)}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:.25s ease;z-index:80}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:84vw;max-width:320px;background:#fff;z-index:90;transform:translateX(-102%);transition:transform .28s ease;box-shadow:18px 0 40px rgba(0,0,0,.22);padding:18px;overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding-bottom:16px;margin-bottom:12px}.drawer-logo img{height:38px;object-fit:contain}.drawer-close{border:0;background:#fff3ec;color:var(--brand);font-size:28px;line-height:1;border-radius:12px;width:42px;height:42px;cursor:pointer}.drawer-nav a{display:block;padding:14px 10px;border-bottom:1px solid #f0f0f0;font-weight:800;color:#333}.drawer-nav a.active{color:var(--brand)}
.hero-section{position:relative;background:linear-gradient(100deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.72) 48%,rgba(0,0,0,.50) 100%),url('banner.webp');background-size:cover;background-position:center;overflow:hidden;padding:54px 0 78px;color:#fff}.hero-section:after{content:"";position:absolute;right:-16%;top:0;width:64%;height:100%;background:linear-gradient(135deg,rgba(255,80,0,.20),rgba(0,0,0,.18));clip-path:polygon(24% 0,100% 0,100% 100%,0 100%);z-index:1}.hero-inner{position:relative;z-index:2;width:min(1240px,92vw);margin:0 auto;display:grid;grid-template-columns:1fr;gap:24px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);background:rgba(255,80,0,.13);border:1px solid rgba(255,80,0,.30);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:900;letter-spacing:.5px}.hero-title{margin:16px 0 14px;color:var(--brand);font-size:clamp(34px,8vw,66px);line-height:1.04;font-weight:950;letter-spacing:-1px}.hero-desc{color:#f5f5f5;font-size:16px;max-width:640px;margin:0 auto 20px}.hero-actions{display:flex;align-items:center;justify-content:center;margin:20px 0}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.hero-tags span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:999px;padding:7px 12px;font-size:13px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:13% 4% 7% 6%;background:radial-gradient(circle,rgba(255,80,0,.34),rgba(255,80,0,.06) 55%,transparent 70%);filter:blur(6px);z-index:-1}.hero-visual img{width:100%;max-height:310px;object-fit:contain;margin:0 auto}.quick-links{width:min(1180px,92vw);margin:20px auto 0;position:relative;z-index:5}.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.quick-card{background:rgba(255,255,255,.97);border-radius:16px;padding:16px;border:1px solid rgba(255,80,0,.12);box-shadow:var(--shadow)}.quick-card strong{display:block;color:var(--brand);font-size:13px}.quick-card h3{margin:4px 0 6px;font-size:17px}.quick-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.text-link{color:var(--brand);font-weight:900;border-bottom:1px solid rgba(255,80,0,.28);display:inline-flex;align-items:center;gap:4px}.text-link:hover{color:var(--brand-dark)}
.section{padding:58px 0}.section.white{background:#fff}.section.orange{background:linear-gradient(180deg,#fff7f2,#fff)}.section.dark{background:#111;color:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-head h2{font-size:clamp(25px,5vw,38px);line-height:1.18;margin:0;color:#171717}.section-head p{max-width:650px;margin:8px 0 0;color:var(--muted)}.section.dark .section-head h2,.section.dark .section-head p{color:#fff}.featured-layout{display:grid;grid-template-columns:1fr;gap:18px}.featured-main,.featured-side-card,.panel,.zone-card,.service-card,.info-card,.content-box,.step-card,.faq-item{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:var(--radius);box-shadow:var(--shadow)}.featured-main{padding:24px;display:grid;grid-template-columns:1fr;gap:18px}.featured-main img,.featured-side-card img,.panel img,.zone-card img,.app-image img,.page-image img{width:100%;object-fit:contain;background:#fff7f2;border-radius:14px}.featured-main img{max-height:230px}.featured-main h3,.featured-side-card h3,.panel h3,.zone-card h3{margin:0 0 10px;font-size:23px}.featured-main p,.featured-side-card p,.panel p,.zone-card p,.service-card p,.info-card p,.content-box p,.step-card p,.faq-item p{color:var(--muted);margin:0 0 12px}.featured-side{display:grid;gap:18px}.featured-side-card{padding:18px;display:grid;grid-template-columns:116px 1fr;gap:14px;align-items:center}.featured-side-card img{height:110px}.dual-grid{display:grid;grid-template-columns:1fr;gap:20px}.panel{overflow:hidden}.panel-media{padding:18px 18px 0}.panel img{max-height:230px}.panel-body{padding:22px}.point-list{display:grid;gap:8px;margin:14px 0 16px;padding:0;list-style:none}.point-list li{position:relative;padding-left:20px;color:#3c3c3c}.point-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;background:var(--brand);border-radius:50%}.zone-grid{display:grid;grid-template-columns:1fr;gap:18px}.zone-card{overflow:hidden}.zone-card .zone-img{padding:14px;background:#fff7f2}.zone-card img{height:180px}.zone-card .zone-body{padding:20px}.zone-tag{display:inline-flex;background:#fff3ec;color:var(--brand);border-radius:999px;font-weight:900;font-size:12px;padding:4px 10px;margin-bottom:10px}.app-split{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;background:linear-gradient(120deg,#fff,#fff3ec);border-radius:26px;padding:24px;border:1px solid rgba(255,80,0,.16);box-shadow:var(--shadow)}.app-list{display:grid;grid-template-columns:1fr;gap:10px;margin:18px 0}.app-list span{background:#fff;border:1px solid rgba(255,80,0,.13);border-radius:14px;padding:11px 13px;color:#333;font-weight:700}.app-image img{max-height:360px;margin:0 auto;background:transparent}.service-grid{display:grid;grid-template-columns:1fr;gap:16px}.service-card,.info-card,.content-box,.step-card{padding:22px}.service-card b,.info-card b,.step-card b{display:inline-flex;width:34px;height:34px;border-radius:12px;align-items:center;justify-content:center;background:#fff3ec;color:var(--brand);margin-bottom:10px}.notice-box{background:#1f1f1f;color:#eee;border-radius:24px;padding:26px;display:grid;gap:16px;box-shadow:var(--shadow)}.notice-box h2{color:var(--brand);margin:0}.notice-box p{margin:0;color:#efefef}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;font-size:18px;color:#222}.sub-hero{background:linear-gradient(115deg,#111 0%,#1f1f1f 58%,rgba(255,80,0,.22) 100%);color:#fff;padding:52px 0}.sub-hero h1{font-size:clamp(30px,6vw,52px);line-height:1.12;margin:14px 0;color:var(--brand)}.sub-hero p{max-width:800px;color:#ececec;margin:0}.breadcrumb{color:#d9d9d9;font-size:14px}.page-grid{display:grid;grid-template-columns:1fr;gap:20px}.content-box h2,.info-card h2{margin:0 0 12px;color:#171717}.content-box h3{margin:18px 0 8px}.split-content{display:grid;grid-template-columns:1fr;gap:22px;align-items:center}.page-image img{max-height:380px;margin:0 auto}.mini-grid{display:grid;grid-template-columns:1fr;gap:14px}.steps{counter-reset:step;display:grid;grid-template-columns:1fr;gap:14px}.step-card{position:relative}.step-card:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;right:18px;top:12px;color:rgba(255,80,0,.18);font-size:42px;font-weight:950;line-height:1}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.tag-row span{background:#fff3ec;color:var(--brand);border-radius:999px;padding:6px 11px;font-weight:800;font-size:13px}.site-footer{background:var(--footer);color:#d8d8d8;padding:44px 0 0}.footer-grid{display:grid;grid-template-columns:1fr;gap:26px}.footer-brand img{height:42px;object-fit:contain;margin-bottom:12px}.site-footer h3{color:#fff;margin:0 0 10px}.site-footer p{color:#d8d8d8;margin:0}.site-footer a{display:block;color:#d8d8d8;margin:6px 0}.site-footer a:hover{color:var(--brand)}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding:16px;color:#aaa;font-size:14px}
@media (min-width:680px){.quick-grid{grid-template-columns:repeat(3,1fr)}.service-grid,.mini-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.featured-main{grid-template-columns:.95fr 1.05fr;align-items:center}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
@media (min-width:940px){.mobile-topbar{display:none}.desktop-header{display:flex}.hero-section{padding:70px 0 94px}.hero-inner{grid-template-columns:.95fr 1.05fr;gap:42px}.hero-content{text-align:left}.hero-desc{margin-left:0;font-size:18px}.hero-actions{justify-content:flex-start}.hero-tags{justify-content:flex-start}.hero-visual img{max-height:520px}.quick-links{margin:-34px auto 0}.quick-grid{grid-template-columns:repeat(9,1fr);gap:10px}.quick-card{padding:14px}.quick-card h3{font-size:16px}.featured-layout{grid-template-columns:1.35fr .85fr}.dual-grid{grid-template-columns:1fr 1fr}.zone-grid{grid-template-columns:repeat(4,1fr)}.zone-card.large{grid-column:span 2}.app-split{grid-template-columns:1.05fr .95fr;padding:34px}.service-grid{grid-template-columns:repeat(3,1fr)}.page-grid{grid-template-columns:1fr 1fr}.split-content{grid-template-columns:1.05fr .95fr}.steps{grid-template-columns:repeat(4,1fr)}.mini-grid{grid-template-columns:repeat(3,1fr)}.section{padding:72px 0}.section-head{margin-bottom:30px}}
@media (max-width:520px){.mobile-topbar{grid-template-columns:58px 1fr 92px;padding:0 10px}.header-btn{font-size:13px;padding:9px 12px}.mobile-logo img{height:32px}.hero-section{padding:42px 0 34px}.hero-desc{font-size:15px}.quick-links{margin:14px auto 0}.featured-side-card{grid-template-columns:1fr}.featured-side-card img{height:auto;max-height:160px}.section-head{display:block}.zone-card img{height:150px}.app-image img{max-height:280px}.notice-box{padding:22px}.content-box,.info-card,.service-card,.step-card{padding:18px}}