:root{
  --brand: rgb(255, 80, 0);
  --brand-deep:#E85A00;
  --orange-soft:#FFF3EC;
  --page:#F6F6F6;
  --text:#222222;
  --muted:#555555;
  --soft:#777777;
  --dark:#070707;
  --footer:#1F1F1F;
  --footer-text:#D8D8D8;
  --border:rgba(34,34,34,.09);
  --shadow:0 12px 36px rgba(17,17,17,.09);
}
*{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(--page);color:var(--text);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,calc(100% - 32px));margin:0 auto}
.section{padding:58px 0}
.section.alt{background:#fff}
.section.soft{background:linear-gradient(180deg,#fff 0%,var(--orange-soft) 100%)}
.section-head{margin:0 0 24px;max-width:780px}
.section-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;font-size:14px;letter-spacing:.04em;margin-bottom:10px}
.section-title{font-size:30px;line-height:1.25;margin:0 0 10px;color:#1f1f1f}
.section-desc{margin:0;color:var(--muted);font-size:16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 2px 14px rgba(0,0,0,.06)}
.mobile-topbar{height:62px;display:grid;grid-template-columns:84px 1fr 94px;align-items:center;padding:0 12px;gap:6px}
.menu-toggle{width:44px;height:42px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;cursor:pointer}
.menu-toggle span{display:block;width:23px;height:2px;background:#1d1d1d;border-radius:2px}
.mobile-logo{justify-self:center;display:flex;justify-content:center;align-items:center;min-width:0}.mobile-logo img{max-height:34px;object-fit:contain}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;border-radius:999px;padding:12px 22px;font-size:15px;font-weight:800;line-height:1;box-shadow:0 10px 24px rgba(255,80,0,.28);transition:.2s ease}
.main-btn:hover{background:var(--brand-deep);transform:translateY(-1px)}
.mobile-register{font-size:13px;padding:9px 12px;justify-self:end;white-space:nowrap;box-shadow:0 6px 16px rgba(255,80,0,.2)}
.desktop-header{height:76px;display:none;align-items:center;gap:22px}.brand-logo img{max-height:42px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.desktop-nav a{padding:10px 11px;border-radius:999px;color:#282828;font-size:15px;font-weight:700;white-space:nowrap;transition:.2s ease}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--orange-soft)}.header-btn{padding:12px 20px;white-space:nowrap}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:80;opacity:0;pointer-events:none;transition:.25s ease}.drawer-overlay.show{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;z-index:90;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:#fff;transform:translateX(-104%);transition:transform .28s ease;box-shadow:18px 0 42px rgba(0,0,0,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{max-height:38px}.drawer-close{border:0;background:var(--orange-soft);color:var(--brand);width:34px;height:34px;border-radius:50%;font-size:25px;line-height:1;cursor:pointer}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:13px 12px;border-radius:13px;color:#252525;font-weight:700;background:#f8f8f8}.drawer-nav a.active,.drawer-nav a:hover{background:var(--orange-soft);color:var(--brand)}
.hero-section{position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(0,0,0,.86) 0%,rgba(0,0,0,.73) 48%,rgba(0,0,0,.46) 100%),url('banner.webp');background-size:cover;background-position:center;color:#fff}.hero-section:after{content:"";position:absolute;right:-15%;bottom:-34%;width:70%;height:58%;background:linear-gradient(135deg,rgba(255,80,0,.42),rgba(255,80,0,0));transform:skewX(-18deg);pointer-events:none}.hero-inner{position:relative;z-index:2;width:min(1240px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1fr;align-items:center;gap:22px;padding:54px 0 42px}.hero-content{text-align:center}.hero-title{font-size:38px;line-height:1.13;margin:8px 0 16px;color:var(--brand);letter-spacing:.02em}.hero-desc{font-size:16px;color:#F2F2F2;margin:0 auto 22px;max-width:680px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}.hero-tags span{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:7px 13px;font-size:14px}.hero-visual{position:relative;z-index:2}.hero-visual img{width:100%;max-height:310px;object-fit:contain;object-position:center;margin:0 auto;filter:drop-shadow(0 18px 38px rgba(0,0,0,.32))}.quick-links{width:min(1180px,calc(100% - 32px));margin:18px auto 0;position:relative;z-index:8;display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-card{background:#fff;border:1px solid rgba(255,80,0,.12);border-radius:16px;padding:16px;box-shadow:0 14px 34px rgba(0,0,0,.1)}.quick-no{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:9px;background:var(--orange-soft);color:var(--brand);font-weight:900;margin-bottom:8px}.quick-card h3{margin:0 0 5px;font-size:16px}.quick-card p{margin:0 0 8px;color:var(--muted);font-size:13px;line-height:1.55}.text-link{display:inline-flex;align-items:center;color:var(--brand);font-weight:800}.text-link:after{content:"›";margin-left:5px}.text-link:hover{color:var(--brand-deep)}
.feature-grid{display:grid;gap:18px}.feature-card{background:#fff;border-radius:20px;padding:20px;border:1px solid var(--border);box-shadow:var(--shadow);display:grid;gap:15px}.feature-card.large{background:linear-gradient(135deg,#fff 0%,var(--orange-soft) 100%)}.feature-img{min-height:0;display:flex;align-items:center;justify-content:center;background:#fafafa;border-radius:16px;padding:12px;overflow:hidden}.feature-img img{max-height:180px;object-fit:contain}.feature-card h3,.dual-card h3,.zone-card h3,.service-card h3,.faq-item h3,.content-card h3{margin:0 0 8px;font-size:21px;color:#222}.feature-card p,.dual-card p,.zone-card p,.service-card p,.content-card p,.note-card p{margin:0;color:var(--muted)}.tag{display:inline-flex;color:var(--brand);background:var(--orange-soft);font-size:13px;font-weight:800;padding:5px 10px;border-radius:999px;margin-bottom:10px}.dual-grid{display:grid;gap:20px}.dual-card{background:#fff;border-radius:24px;padding:22px;border:1px solid var(--border);box-shadow:var(--shadow)}.dual-card img{max-height:210px;object-fit:contain;margin:0 auto 16px}.check-list{padding:0;margin:14px 0 14px;list-style:none;display:grid;gap:8px}.check-list li{position:relative;padding-left:22px;color:#3f3f3f}.check-list li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;background:var(--brand);border-radius:50%}.zone-grid{display:grid;gap:18px}.zone-card{background:#fff;border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.zone-card .zone-img{height:170px;background:#fafafa;display:flex;align-items:center;justify-content:center;padding:14px}.zone-card .zone-img img{max-height:145px;object-fit:contain}.zone-body{padding:20px}.zone-card.featured{background:linear-gradient(140deg,#fff 0%,var(--orange-soft) 100%)}
.app-split{background:linear-gradient(135deg,#fff 0%,#fff7f2 100%);border:1px solid rgba(255,80,0,.13);border-radius:26px;box-shadow:var(--shadow);padding:24px;display:grid;gap:20px;align-items:center}.app-visual{background:#fff;border-radius:22px;padding:14px;display:flex;justify-content:center;align-items:center}.app-visual img{max-height:340px;object-fit:contain}.mini-grid{display:grid;grid-template-columns:1fr;gap:12px;margin:18px 0}.mini-item{background:#fff;border:1px solid rgba(255,80,0,.12);border-radius:15px;padding:14px}.mini-item strong{display:block;color:#222;margin-bottom:4px}.mini-item span{color:var(--muted);font-size:14px}.service-grid{display:grid;gap:15px}.service-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 9px 26px rgba(0,0,0,.05)}.service-no{color:var(--brand);font-size:25px;font-weight:900;line-height:1;margin-bottom:8px}.notice-box{background:#1f1f1f;color:#f0f0f0;border-radius:24px;padding:24px;display:grid;gap:16px;border:1px solid rgba(255,255,255,.08)}.notice-box h2{margin:0;color:var(--brand);font-size:27px}.notice-box p{margin:0;color:#efefef}.notice-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.notice-list li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:13px;padding:12px 14px;color:#f5f5f5}.faq-grid{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(0,0,0,.05)}.faq-item p{margin:0;color:var(--muted)}
.page-hero{background:linear-gradient(115deg,#111 0%,#252525 58%,#111 100%);color:#fff;padding:50px 0;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;right:-9%;top:-40%;width:46%;height:160%;background:linear-gradient(135deg,rgba(255,80,0,.45),rgba(255,80,0,0));transform:skewX(-18deg)}.page-hero .container{position:relative;z-index:2}.breadcrumb{color:#f4c2aa;font-weight:700;margin-bottom:10px}.page-hero h1{margin:0 0 12px;color:var(--brand);font-size:34px;line-height:1.2}.page-hero p{margin:0;color:#f0f0f0;max-width:800px}.content-wrap{display:grid;gap:22px}.content-card{background:#fff;border-radius:22px;padding:24px;border:1px solid var(--border);box-shadow:var(--shadow)}.two-col{display:grid;gap:20px}.image-panel{background:linear-gradient(135deg,#fff,#fff5ef);border-radius:22px;padding:18px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,80,0,.13)}.image-panel img{max-height:360px;object-fit:contain}.info-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}.info-list li{background:#fafafa;border-left:4px solid var(--brand);padding:12px 14px;border-radius:12px;color:#444}.step-list{counter-reset:steps;list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}.step-list li{counter-increment:steps;background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px 16px 16px 56px;position:relative}.step-list li:before{content:counter(steps);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.cards-3{display:grid;gap:16px}.small-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(0,0,0,.05)}.small-card h3{margin:0 0 8px;color:#222}.small-card p{margin:0;color:var(--muted)}.contact-box{display:grid;gap:16px}.contact-row{background:#fff;border-radius:18px;border:1px solid var(--border);padding:18px}.contact-row strong{display:block;color:var(--brand);margin-bottom:6px}.site-footer{background:var(--footer);color:var(--footer-text);padding:46px 0 20px}.footer-grid{display:grid;gap:24px}.footer-brand img{max-height:42px;margin-bottom:14px}.footer-brand p{margin:0;color:#d6d6d6}.footer-col{display:grid;gap:8px;align-content:start}.footer-col h3{margin:0 0 8px;color:#fff;font-size:18px}.footer-col a{color:#d8d8d8}.footer-col a:hover{color:var(--brand)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;color:#bfbfbf;font-size:14px}.footer-bottom p{margin:4px 0}
@media (min-width:640px){.quick-links{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:1.2fr .8fr}.service-grid,.cards-3{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.mini-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.mobile-topbar{display:none}.desktop-header{display:flex}.section{padding:68px 0}.hero-inner{grid-template-columns:.95fr 1.05fr;gap:42px;padding:70px 0 78px}.hero-content{text-align:left}.hero-title{font-size:58px}.hero-desc{font-size:17px;margin-left:0;margin-right:0}.hero-tags{justify-content:flex-start}.hero-visual img{max-height:520px}.quick-links{grid-template-columns:repeat(5,1fr);margin:-36px auto 0}.feature-grid{grid-template-columns:1.12fr .88fr;align-items:stretch}.feature-card.large{grid-row:span 2}.feature-card{grid-template-columns:190px 1fr;align-items:center}.feature-card.large{grid-template-columns:1fr}.feature-card.large .feature-img img{max-height:240px}.dual-grid{grid-template-columns:1fr 1fr}.zone-grid{grid-template-columns:repeat(4,1fr)}.zone-card.featured{grid-column:span 2}.app-split{grid-template-columns:1fr .82fr;padding:34px}.service-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr .85fr;align-items:center}.cards-3{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.8fr 1fr 1fr 1fr}.page-hero{padding:70px 0}.page-hero h1{font-size:44px}}
@media (min-width:1160px){.desktop-nav a{padding:10px 13px}.quick-links{grid-template-columns:repeat(9,1fr)}.quick-card{padding:15px 13px}.quick-card p{font-size:12px}.feature-img img{max-height:155px}.service-grid{grid-template-columns:repeat(6,1fr)}}
@media (max-width:420px){.mobile-topbar{grid-template-columns:64px 1fr 86px;padding:0 8px}.mobile-register{font-size:12px;padding:8px 9px}.hero-title{font-size:33px}.quick-links{grid-template-columns:1fr}.section-title{font-size:26px}.feature-card,.dual-card,.content-card{padding:18px}.page-hero h1{font-size:30px}}
