:root{
  --brand: rgb(255, 80, 0);
  --brand-dark:#E85A00;
  --brand-soft:#FFF3EC;
  --bg:#F6F6F6;
  --white:#FFFFFF;
  --ink:#222222;
  --muted:#555555;
  --light:#777777;
  --dark:#101010;
  --dark2:#161616;
  --footer:#1F1F1F;
  --line:rgba(0,0,0,.08);
  --shadow:0 16px 38px rgba(0,0,0,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.shell{width:min(1180px, calc(100% - 32px));margin:0 auto}
.section{padding:58px 0}
.section.tight{padding:42px 0}
.section.white{background:#fff}
.section.soft{background:var(--brand-soft)}
.section.gray{background:#f7f7f7}
.section.dark{background:#101010;color:#fff}
.section-head{margin-bottom:24px;display:flex;align-items:flex-end;justify-content:space-between;gap:18px}
.section-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;font-size:14px;letter-spacing:.04em}
.section-kicker:before,.eyebrow:before{content:"";width:20px;height:3px;background:var(--brand);border-radius:999px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,6vw,64px);line-height:1.12;margin-bottom:18px;font-weight:900}
h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin-bottom:10px;font-weight:850}
h3{font-size:21px;line-height:1.35;margin-bottom:10px;font-weight:800}
p{color:var(--muted);margin-bottom:14px}.section.dark p{color:#E8E8E8}.muted{color:var(--light)}
ul{margin:0;padding-left:20px}.bullet-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.bullet-list li{position:relative;padding-left:20px;color:var(--muted)}.bullet-list li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);position:absolute;left:0;top:.72em}
.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:.2s ease;white-space:nowrap}.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:800}.text-link:after{content:"›";font-size:18px;line-height:1}.text-link:hover{color:var(--brand-dark)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid rgba(0,0,0,.08);box-shadow:0 8px 28px rgba(0,0,0,.05)}
.desktop-header{height:76px;display:none;align-items:center;gap:26px}.brand img{width:146px;max-height:48px;object-fit:contain}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:4px}.desktop-nav a{font-size:15px;font-weight:700;color:#333;padding:10px 12px;border-radius:999px}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:rgba(255,80,0,.08)}.header-btn{padding:12px 22px}
.mobile-header{height:64px;display:grid;grid-template-columns:72px 1fr auto;align-items:center;padding:0 12px;gap:8px}.menu-toggle{width:46px;height:42px;border:0;background:transparent;padding:8px;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:25px;height:2px;background:#1c1c1c;border-radius:3px}.mobile-brand{justify-self:center}.mobile-brand img{width:118px;max-height:40px;object-fit:contain}.mobile-reg{font-size:13px;padding:9px 13px;box-shadow:none}
.drawer-lock{overflow:hidden}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.52);opacity:0;visibility:hidden;transition:.25s ease;z-index:110}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:#fff;z-index:120;transform:translateX(-101%);transition:transform .28s ease;box-shadow:18px 0 40px rgba(0,0,0,.22);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.drawer-logo img{width:132px;max-height:44px;object-fit:contain}.drawer-close{border:0;background:#fff3ec;color:var(--brand);font-size:30px;line-height:1;width:40px;height:40px;border-radius:12px;cursor:pointer}.drawer-nav{display:grid;gap:10px;padding:18px 0}.drawer-nav a{display:flex;align-items:center;min-height:46px;padding:0 14px;border-radius:14px;font-weight:800;color:#333;background:#f7f7f7}.drawer-nav a.active,.drawer-nav a:hover{background:#fff1e9;color:var(--brand)}
.hero-section{position:relative;background:linear-gradient(105deg, rgba(0,0,0,.90) 0%, rgba(0,0,0,.78) 46%, rgba(0,0,0,.56) 100%),url('banner.webp');background-size:cover;background-position:center;overflow:hidden;color:#fff}.hero-section:after{content:"";position:absolute;inset:auto -10% -30% 30%;height:300px;background:radial-gradient(circle, rgba(255,80,0,.32), transparent 62%);pointer-events:none}.hero-inner{position:relative;z-index:1;padding:60px 0 44px;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.hero-content{text-align:center}.hero-title{color:var(--brand);text-shadow:0 10px 30px rgba(0,0,0,.45)}.hero-desc{color:#f5f5f5;font-size:16px;max-width:720px;margin:0 auto 22px}.hero-service-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px}.hero-service-tags span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);color:#fff;border-radius:999px;padding:8px 14px;font-weight:700;font-size:14px}.hero-dashboard{border-radius:26px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);padding:16px;box-shadow:0 28px 65px rgba(0,0,0,.35)}.hero-dashboard img{width:100%;max-height:300px;object-fit:contain;margin:0 auto}.dashboard-bars{display:grid;gap:10px;margin-top:14px}.dashboard-bars span{display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:14px;padding:10px 14px;background:rgba(0,0,0,.42);color:#f5f5f5;font-size:14px}.dashboard-bars b{color:var(--brand)}
.category-strip-wrap{background:#111;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}.category-strip{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}.category-pill{flex:0 0 auto;min-width:134px;display:grid;gap:2px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10);color:#fff}.category-pill small{color:var(--brand);font-weight:800}.category-pill strong{font-size:16px}.category-pill:hover{background:rgba(255,80,0,.16);border-color:rgba(255,80,0,.42)}
.focus-grid{display:grid;grid-template-columns:1fr;gap:20px}.focus-card{background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.focus-card .image-box{background:#f2f2f2;padding:18px;display:flex;align-items:center;justify-content:center;min-height:230px}.focus-card img{max-height:280px;object-fit:contain}.focus-card-body{padding:22px}.focus-list{display:grid;gap:14px}.focus-item{background:#fff;border-radius:20px;padding:20px;border:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.05)}.focus-item strong{display:inline-flex;color:var(--brand);font-size:13px;margin-bottom:6px}
.dual-grid{display:grid;grid-template-columns:1fr;gap:20px}.feature-panel{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid rgba(255,80,0,.12)}.feature-panel.dark-panel{background:#121212;color:#fff;border-color:rgba(255,255,255,.10)}.feature-panel.dark-panel p,.feature-panel.dark-panel li{color:#e9e9e9}.feature-image{padding:20px;background:linear-gradient(135deg,#fff3ec,#ffffff);min-height:230px;display:flex;align-items:center;justify-content:center}.dark-panel .feature-image{background:linear-gradient(135deg,#1f1f1f,#0c0c0c)}.feature-image img{max-height:260px;object-fit:contain}.feature-body{padding:24px}.tag{display:inline-flex;background:#fff3ec;color:var(--brand);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:850;margin-bottom:10px}.dark-panel .tag{background:rgba(255,80,0,.16)}
.zone-grid{display:grid;grid-template-columns:1fr;gap:18px}.zone-card{background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.07);display:flex;flex-direction:column}.zone-card .zone-image{background:#fafafa;padding:16px;min-height:170px;display:flex;align-items:center;justify-content:center}.zone-card img{max-height:210px;object-fit:contain}.zone-card .zone-body{padding:20px;flex:1;display:flex;flex-direction:column}.zone-card p{flex:1}.zone-wide{background:linear-gradient(135deg,#fff,#fff3ec)}.zone-tall{background:#141414;color:#fff}.zone-tall p{color:#e6e6e6}.zone-tall .zone-image{background:#0f0f0f}.zone-tall .tag{background:rgba(255,80,0,.16)}
.app-banner{border-radius:30px;overflow:hidden;background:linear-gradient(135deg,#111 0%,#1f1f1f 62%,#3b1707 100%);color:#fff;display:grid;grid-template-columns:1fr;gap:18px;padding:24px;box-shadow:0 24px 50px rgba(0,0,0,.2)}.app-visual{display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border-radius:24px;padding:16px}.app-visual img{max-height:330px;object-fit:contain}.app-content p{color:#eee}.feature-points{display:grid;grid-template-columns:1fr;gap:12px;margin:18px 0}.feature-points span{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:14px;padding:12px;color:#f8f8f8}
.service-strip{background:#111;color:#fff;border-radius:24px;padding:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.service-strip p{color:#e8e8e8;margin:0}.service-cards{display:grid;grid-template-columns:1fr;gap:16px}.service-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.service-card .num{width:36px;height:36px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:10px}
.notice-box{border-radius:28px;background:#fff3ec;border:1px solid rgba(255,80,0,.16);padding:24px}.notice-box strong{color:var(--brand)}.faq-grid{display:grid;grid-template-columns:1fr;gap:16px}.faq-card{background:#fff;border-radius:20px;padding:20px;border:1px solid var(--line)}.faq-card h3{font-size:18px}.page-hero{background:linear-gradient(135deg,#111,#1d1d1d);color:#fff;padding:54px 0}.page-hero h1{color:var(--brand);max-width:880px}.page-hero p{color:#ededed;max-width:850px;font-size:17px}.page-layout{display:grid;grid-template-columns:1fr;gap:22px}.content-card{background:#fff;border-radius:24px;padding:24px;box-shadow:0 12px 28px rgba(0,0,0,.06);border:1px solid var(--line)}.content-card.soft-card{background:#fff3ec;border-color:rgba(255,80,0,.12)}.content-card.dark-card{background:#111;color:#fff}.content-card.dark-card p,.content-card.dark-card li{color:#e8e8e8}.content-image{border-radius:24px;background:#fff;padding:18px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);box-shadow:0 12px 28px rgba(0,0,0,.06)}.content-image img{max-height:360px;object-fit:contain}.two-col{display:grid;grid-template-columns:1fr;gap:20px}.three-col{display:grid;grid-template-columns:1fr;gap:18px}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;background:#fff;border-radius:20px;padding:20px 20px 20px 66px;border:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;width:32px;height:32px;border-radius:11px;background:var(--brand);color:#fff;font-weight:900;display:grid;place-items:center}.info-table{display:grid;gap:12px}.info-row{display:grid;gap:4px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.info-row strong{color:var(--brand)}
.site-footer{background:var(--footer);color:#d8d8d8;padding:46px 0 22px}.footer-inner{display:grid;grid-template-columns:1fr;gap:26px}.footer-brand img{width:142px;max-height:48px;object-fit:contain;margin-bottom:14px}.footer-brand p,.footer-note p{color:#d8d8d8}.footer-links{display:grid;gap:8px}.footer-links h3{color:#fff;font-size:17px;margin-bottom:6px}.footer-links a{color:#d8d8d8}.footer-links a:hover{color:var(--brand)}.footer-note{border-top:1px solid rgba(255,255,255,.10);margin-top:30px;padding-top:20px;font-size:14px}
@media (min-width: 640px){.service-cards,.faq-grid,.three-col{grid-template-columns:repeat(2,1fr)}.feature-points{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width: 900px){.mobile-header{display:none}.desktop-header{display:flex}.hero-inner{grid-template-columns:.9fr 1.1fr;gap:46px;min-height:604px;padding:42px 0}.hero-content{text-align:left}.hero-desc{margin-left:0}.hero-service-tags{justify-content:flex-start}.hero-dashboard{padding:24px;transform:translateY(10px)}.hero-dashboard img{max-height:500px}.dashboard-bars{grid-template-columns:1fr}.focus-grid{grid-template-columns:1.1fr .9fr}.dual-grid{grid-template-columns:1fr 1fr}.zone-grid{grid-template-columns:repeat(4,1fr);align-items:stretch}.zone-wide{grid-column:span 2}.zone-tall{grid-row:span 2}.zone-card .zone-image{min-height:180px}.app-banner{grid-template-columns:.85fr 1.15fr;align-items:center;padding:34px}.service-cards{grid-template-columns:repeat(3,1fr)}.page-layout{grid-template-columns:1.05fr .95fr;align-items:start}.two-col{grid-template-columns:repeat(2,1fr)}.three-col{grid-template-columns:repeat(3,1fr)}.footer-inner{grid-template-columns:1.35fr repeat(3,.75fr)}.section{padding:70px 0}.page-hero{padding:70px 0}}
@media (max-width: 420px){.mobile-header{grid-template-columns:52px 1fr auto;padding:0 8px}.mobile-brand img{width:104px}.mobile-reg{font-size:12px;padding:8px 10px}.menu-toggle{width:42px}.hero-inner{padding:44px 0 34px}.hero-dashboard{border-radius:20px}.hero-dashboard img{max-height:248px}.section{padding:46px 0}.content-card{padding:20px}.service-strip{display:block}.shell{width:min(100% - 24px,1180px)}}