:root{
  --brand: rgb(255, 80, 0);
  --brand-dark:#E85A00;
  --soft:#FFF3EC;
  --paper:#FFFFFF;
  --gray:#F6F6F6;
  --text:#222222;
  --muted:#555555;
  --light:#777777;
  --footer:#1F1F1F;
  --footer-soft:#2B2B2B;
  --radius:18px;
  --shadow:0 16px 42px rgba(18,18,18,.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.inner-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.mobile-topbar{height:64px;display:grid;grid-template-columns:78px 1fr 98px;align-items:center;padding:0 12px;gap:8px}
.menu-toggle{width:44px;height:44px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0;margin:0;cursor:pointer}
.menu-toggle span{width:24px;height:2px;background:#1f1f1f;border-radius:999px;margin-left:6px}
.mobile-logo{display:flex;justify-content:center;align-items:center;min-width:0}
.mobile-logo img{max-height:38px;object-fit:contain;margin:0 auto}
.logo img{height:48px;object-fit:contain}
.header-btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:9px 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:700;box-shadow:0 10px 22px rgba(255,80,0,.22);white-space:nowrap;line-height:1}
.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.mobile-topbar .header-btn{padding:9px 12px;font-size:13px;min-height:34px}
.desktop-header{display:none;height:76px;align-items:center;gap:26px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0}
.desktop-nav a{font-size:15px;font-weight:650;color:#2e2e2e;padding:9px 10px;border-radius:999px;white-space:nowrap;position:relative}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:rgba(255,80,0,.08)}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:70;opacity:0;pointer-events:none;transition:.26s ease}
.drawer-overlay.show{opacity:1;pointer-events:auto}
.mobile-drawer{position:fixed;left:0;top:0;width:84%;max-width:320px;height:100vh;background:#fff;z-index:80;transform:translateX(-104%);transition:transform .28s ease;box-shadow:20px 0 45px rgba(0,0,0,.22);display:flex;flex-direction:column;overflow-y:auto}
.mobile-drawer.open{transform:translateX(0)}
body.drawer-open{overflow:hidden}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 14px;border-bottom:1px solid #eee}
.drawer-head img{height:42px;object-fit:contain}
.drawer-close{border:0;background:var(--soft);color:var(--brand);font-size:30px;line-height:1;border-radius:12px;width:42px;height:42px;cursor:pointer}
.drawer-nav{display:flex;flex-direction:column;padding:14px 18px 28px;gap:8px}
.drawer-nav a{padding:13px 14px;border-radius:14px;color:#222;font-weight:650;border:1px solid #f0f0f0;background:#fff}
.drawer-nav a.active,.drawer-nav a:hover{color:var(--brand);background:var(--soft);border-color:rgba(255,80,0,.22)}
.hero-section{position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.75) 48%,rgba(0,0,0,.48) 100%),url('banner.webp');background-size:cover;background-position:center;color:#fff;padding:50px 0 78px}
.hero-section:after{content:"";position:absolute;left:-6%;right:-6%;bottom:-54px;height:110px;background:#fff;transform:skewY(-3deg);transform-origin:left bottom;z-index:1}
.hero-inner{position:relative;z-index:2;width:min(1240px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1fr;gap:24px;align-items:center;text-align:center}
.hero-kicker,.section-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;letter-spacing:.03em;background:rgba(255,80,0,.12);border:1px solid rgba(255,80,0,.28);border-radius:999px;padding:6px 12px;font-size:13px;width:max-content;max-width:100%;margin:0 auto 14px}
.hero-title{font-size:38px;line-height:1.16;margin:0 0 18px;color:var(--brand);font-weight:900;letter-spacing:-.03em;text-shadow:0 10px 22px rgba(0,0,0,.35)}
.hero-desc{font-size:16px;color:#f1f1f1;max-width:640px;margin:0 auto 22px}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.hero-tags span{color:#fff;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 12px;font-size:13px}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:12px;background:radial-gradient(circle at 50% 55%,rgba(255,80,0,.2),rgba(255,80,0,.05) 38%,transparent 70%)}
.hero-visual img{width:100%;max-height:310px;object-fit:contain;filter:drop-shadow(0 22px 34px rgba(0,0,0,.52))}
.quick-links{position:relative;z-index:5;width:min(1180px,calc(100% - 32px));margin:18px auto 0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.quick-card{background:#fff;border-radius:16px;padding:16px;box-shadow:var(--shadow);border:1px solid rgba(255,80,0,.1);min-height:132px;display:flex;flex-direction:column;gap:6px}
.quick-no{width:34px;height:34px;border-radius:12px;background:var(--soft);color:var(--brand);font-weight:900;display:flex;align-items:center;justify-content:center}
.quick-card h3{font-size:17px;margin:0;color:#222}
.quick-card p{font-size:13px;color:#666;margin:0;line-height:1.58;flex:1}
.text-link{color:var(--brand);font-weight:800;display:inline-flex;align-items:center;gap:6px;width:max-content}
.text-link:after{content:"›";font-size:18px;line-height:1}
.text-link:hover{color:var(--brand-dark)}
.section{padding:58px 0;background:#fff}
.section.alt{background:var(--gray)}
.section.soft{background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.section.dark{background:#111;color:#fff}
.section-head{margin-bottom:26px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.section-head.center{text-align:center;align-items:center}
.section-head .section-kicker{margin:0}
.section-title{font-size:30px;line-height:1.25;margin:0;color:#202020;font-weight:900;letter-spacing:-.02em}
.section.dark .section-title{color:#fff}.section.dark p{color:#e8e8e8}
.section-desc{max-width:760px;color:var(--muted);margin:0;font-size:16px}
.feature-grid{display:grid;grid-template-columns:1fr;gap:18px}
.feature-card{background:#fff;border-radius:20px;box-shadow:var(--shadow);border:1px solid #efefef;overflow:hidden;display:flex;flex-direction:column}
.feature-card.large{background:linear-gradient(145deg,#fff,#fff7f2)}
.media-box{background:linear-gradient(135deg,#fff7f2,#f5f5f5);min-height:150px;display:flex;align-items:center;justify-content:center;padding:14px;position:relative;overflow:hidden}
.media-box img{max-height:180px;width:100%;object-fit:contain;margin:auto}
.feature-card.large .media-box img{max-height:230px}
.card-body{padding:20px}
.card-body h3{margin:0 0 10px;font-size:22px;color:#202020}.card-body p{margin:0 0 14px;color:#555}.tag{display:inline-block;background:var(--soft);color:var(--brand);font-weight:800;border-radius:999px;padding:5px 10px;font-size:13px;margin-bottom:10px}
.dual-grid{display:grid;grid-template-columns:1fr;gap:18px}
.dual-card{border-radius:22px;background:#fff;box-shadow:var(--shadow);border:1px solid #f0f0f0;overflow:hidden;display:grid;grid-template-columns:1fr;align-items:center}
.dual-media{background:#111;display:flex;align-items:center;justify-content:center;padding:18px;min-height:210px}
.dual-media img{max-height:240px;width:100%;object-fit:contain}.dual-copy{padding:24px}.dual-copy h3{font-size:26px;margin:0 0 12px;color:#202020}.dual-copy p{color:#555;margin:0 0 14px}.service-list{display:grid;gap:9px;margin:16px 0;padding:0;list-style:none}.service-list li{padding-left:22px;position:relative;color:#3a3a3a}.service-list li:before{content:"";width:8px;height:8px;background:var(--brand);border-radius:50%;position:absolute;left:0;top:.72em}
.zone-grid{display:grid;grid-template-columns:1fr;gap:18px}.zone-card{background:#fff;border:1px solid #eee;border-radius:20px;overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.06);display:flex;flex-direction:column}.zone-card.featured{background:linear-gradient(150deg,#fff,#fff3ec)}.zone-card .media-box{min-height:150px}.zone-card .card-body{display:flex;flex-direction:column;flex:1}.zone-card p{flex:1}
.app-split{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;background:linear-gradient(135deg,#fff7f2,#fff);border-radius:24px;padding:24px;border:1px solid rgba(255,80,0,.16);box-shadow:var(--shadow)}
.app-copy h2{font-size:30px;line-height:1.25;margin:0 0 14px;color:#202020}.app-copy p{color:#555;margin:0 0 16px}.app-points{display:grid;grid-template-columns:1fr;gap:10px;margin:18px 0}.app-points span{background:#fff;border:1px solid rgba(255,80,0,.15);border-radius:14px;padding:12px 14px;color:#333;font-weight:650}.app-visual{display:flex;align-items:center;justify-content:center;background:radial-gradient(circle,rgba(255,80,0,.14),transparent 62%);padding:14px}.app-visual img{max-height:360px;width:100%;object-fit:contain}
.service-grid{display:grid;grid-template-columns:1fr;gap:16px}.service-card{background:#fff;border-radius:18px;padding:22px;border:1px solid #eee;box-shadow:0 10px 26px rgba(0,0,0,.05)}.service-card .num{width:38px;height:38px;border-radius:14px;background:var(--soft);color:var(--brand);font-weight:900;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.service-card h3{margin:0 0 8px;font-size:19px}.service-card p{margin:0;color:#555;font-size:15px}
.notice-panel{background:#1f1f1f;color:#fff;border-radius:24px;padding:26px;display:grid;gap:18px;border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 42px rgba(0,0,0,.18)}.notice-panel h2{margin:0;color:var(--brand);font-size:28px}.notice-panel p{margin:0;color:#e8e8e8}.notice-list{display:grid;grid-template-columns:1fr;gap:10px}.notice-list span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 14px;color:#fff}
.faq-grid{display:grid;grid-template-columns:1fr;gap:16px}.faq-item{background:#fff;border-radius:18px;border:1px solid #eee;padding:20px;box-shadow:0 12px 28px rgba(0,0,0,.05)}.faq-item h3{margin:0 0 8px;color:#202020;font-size:18px}.faq-item p{margin:0;color:#555}
.page-hero{background:linear-gradient(115deg,#111 0%,#1d1d1d 55%,#3a1608 100%);color:#fff;padding:56px 0 46px;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at right top,rgba(255,80,0,.26),transparent 38%)}.page-hero .inner-wrap{position:relative;z-index:2}.page-hero .eyebrow{margin:0 0 12px}.page-hero h1{font-size:36px;line-height:1.22;color:var(--brand);margin:0 0 16px}.page-hero p{max-width:820px;color:#f1f1f1;margin:0;font-size:17px}.content-grid{display:grid;grid-template-columns:1fr;gap:20px}.content-card{background:#fff;border-radius:20px;border:1px solid #eee;padding:24px;box-shadow:0 12px 32px rgba(0,0,0,.06)}.content-card h2{font-size:24px;margin:0 0 12px;color:#202020}.content-card h3{font-size:20px;margin:18px 0 8px;color:#202020}.content-card p{color:#555;margin:0 0 12px}.content-card .service-list{margin-top:10px}.two-col{display:grid;grid-template-columns:1fr;gap:20px}.image-copy{display:grid;grid-template-columns:1fr;gap:22px;align-items:center}.image-copy .image-panel{background:linear-gradient(135deg,#fff7f2,#f6f6f6);border-radius:22px;padding:20px;display:flex;align-items:center;justify-content:center;min-height:220px}.image-copy .image-panel img{max-height:360px;object-fit:contain;width:100%}.step-list{counter-reset:step;display:grid;gap:14px;margin:16px 0 0;padding:0;list-style:none}.step-list li{counter-increment:step;background:#fff;border:1px solid #eee;border-radius:16px;padding:16px 16px 16px 58px;position:relative;color:#555}.step-list li:before{content:counter(step);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:12px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.link-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px}
.site-footer{background:var(--footer);color:#d8d8d8;padding:44px 0 22px}.footer-inner{display:grid;grid-template-columns:1fr;gap:28px}.footer-brand img{height:46px;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-note p{margin:0;color:#d8d8d8}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links h3,.footer-note h3{font-size:18px;margin:0 0 8px;color:#fff}.footer-links a{color:#d8d8d8}.footer-links a:hover{color:var(--brand)}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;color:#aaa;font-size:14px}
@media (min-width:640px){.quick-links{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.notice-list{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.mobile-topbar{display:none}.desktop-header{display:flex}.hero-section{padding:70px 0 100px}.hero-inner{grid-template-columns:.95fr 1.05fr;text-align:left;gap:42px}.hero-kicker{margin:0 0 14px}.hero-desc{margin-left:0}.hero-actions{justify-content:flex-start}.hero-tags{justify-content:flex-start}.hero-title{font-size:58px}.hero-visual img{max-height:520px}.quick-links{margin:-34px auto 0;grid-template-columns:repeat(5,1fr)}.feature-grid{grid-template-columns:1.2fr .8fr}.feature-side{display:grid;gap:18px}.dual-grid{grid-template-columns:1fr 1fr}.dual-card{grid-template-columns:1fr}.zone-grid{grid-template-columns:repeat(4,1fr)}.zone-card.featured{grid-column:span 2}.app-split{grid-template-columns:1.05fr .95fr;padding:38px}.app-points{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.notice-panel{grid-template-columns:.9fr 1.1fr;align-items:center;padding:34px}.content-grid{grid-template-columns:repeat(2,1fr)}.content-grid.three{grid-template-columns:repeat(3,1fr)}.two-col{grid-template-columns:1fr 1fr}.image-copy{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.5fr .7fr .7fr 1.1fr}.page-hero h1{font-size:48px}.section-title{font-size:40px}}
@media (min-width:1160px){.quick-links{grid-template-columns:repeat(9,1fr)}.quick-card{min-height:150px;padding:15px}.quick-card h3{font-size:16px}.quick-card p{font-size:12.5px}.feature-card.large{display:grid;grid-template-columns:.95fr 1.05fr}.feature-card.large .media-box{min-height:330px}.feature-card.large .media-box img{max-height:300px}.feature-side .feature-card{display:grid;grid-template-columns:155px 1fr}.feature-side .media-box{min-height:auto}.feature-side .media-box img{max-height:142px}.card-body{padding:22px}.service-grid{grid-template-columns:repeat(6,1fr)}}
@media (max-width:380px){.mobile-topbar{grid-template-columns:56px 1fr 88px;padding:0 8px}.mobile-topbar .header-btn{font-size:12px;padding:8px 9px}.hero-title{font-size:32px}.quick-links{grid-template-columns:1fr}}