*{box-sizing:border-box}:root{--brand:rgb(255,80,0);--brand-dark:#E85A00;--soft:#FFF3EC;--bg:#F6F6F6;--text:#222;--muted:#555;--foot:#1F1F1F;--line:rgba(0,0,0,.08);--shadow:0 12px 34px rgba(0,0,0,.08);--radius:18px}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}p{margin:0 0 14px}h1,h2,h3{margin:0;line-height:1.32}ul,ol{margin:0;padding-left:20px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);box-shadow:0 8px 26px rgba(0,0,0,.07);backdrop-filter:blur(10px)}.mobile-topbar{height:62px;padding:0 12px;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:8px}.menu-toggle{width:40px;height:40px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 8px;cursor:pointer}.menu-toggle span{height:2px;width:23px;background:#222;border-radius:999px}.mobile-logo{justify-self:center;display:flex;align-items:center;justify-content:center;max-width:130px;min-width:0}.mobile-logo img{max-height:38px;object-fit:contain}.desktop-header{display:none}.brand-logo img,.drawer-logo img{max-height:48px;object-fit:contain}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;min-width:0}.desktop-nav a{font-size:15px;padding:9px 10px;border-radius:999px;white-space:nowrap;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--soft)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;border-radius:999px;padding:12px 24px;font-weight:800;line-height:1;box-shadow:0 10px 22px rgba(255,80,0,.22);transition:.2s}.main-btn:hover{background:var(--brand-dark);transform:translateY(-1px)}.header-btn{padding:11px 19px;font-size:14px;white-space:nowrap}.mobile-register{padding:9px 13px;font-size:13px;box-shadow:none}.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.56);opacity:0;transition:opacity .24s;z-index:1001}.drawer-overlay.show{opacity:1}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#fff;z-index:1002;transform:translateX(-105%);transition:transform .28s ease;box-shadow:18px 0 44px rgba(0,0,0,.22);padding:18px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;color:var(--brand);background:var(--soft);font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:13px 14px;border-radius:14px;background:#fafafa;border:1px solid rgba(0,0,0,.04);font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:var(--brand);background:var(--soft)}.hero-section{background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.58)),url('banner.webp');background-size:cover;background-position:center;background-repeat:no-repeat;padding:40px 18px 48px;position:relative;overflow:hidden}.hero-section:after{content:"";position:absolute;left:0;right:0;bottom:0;height:88px;background:linear-gradient(180deg,rgba(246,246,246,0),#f6f6f6)}.hero-inner{display:grid;grid-template-columns:1fr;align-items:center;gap:22px;max-width:1200px;margin:0 auto;position:relative;z-index:2;text-align:center}.hero-image{order:1;display:flex;justify-content:center}.hero-image img{width:100%;max-height:320px;object-fit:contain;filter:drop-shadow(0 18px 32px rgba(0,0,0,.45))}.hero-content{order:2;color:#fff}.hero-kicker,.section-kicker,.card-label,.notice-label,.tag{color:var(--brand);background:rgba(255,80,0,.1);border:1px solid rgba(255,80,0,.18);border-radius:999px;display:inline-flex;align-items:center;gap:6px;padding:5px 12px;font-size:13px;font-weight:800}.hero-kicker{color:#fff;background:rgba(255,80,0,.26);border-color:rgba(255,255,255,.18)}.hero-title{color:rgb(255,80,0);font-size:clamp(34px,8vw,58px);margin:12px 0 14px;font-weight:900}.hero-desc{color:#fff;font-size:16px;max-width:610px;margin:0 auto 22px}.container{width:min(1180px,calc(100% - 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32px));margin:0 auto;padding:48px 0 34px;display:grid;gap:24px}.footer-brand img{max-height:48px;margin-bottom:14px;object-fit:contain}.footer-brand p,.footer-col a,.footer-bottom p{color:#d8d8d8}.footer-note{color:#f1c1a9!important}.footer-col{display:grid;gap:9px;align-content:start}.footer-col h3{color:#fff;font-size:18px}.footer-col a:hover{color:var(--brand)}.footer-bottom{background:#161616;text-align:center;padding:16px}.footer-bottom p{margin:0;font-size:14px}@media(min-width:560px){.quick-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2,.feature-grid,.faq-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:768px){.mobile-topbar{display:none}.desktop-header{min-height:78px;width:min(1240px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px}.hero-section{padding:46px 24px 58px}.hero-inner{grid-template-columns:1fr 1fr;gap:40px;text-align:left}.hero-image{order:1;justify-content:flex-start}.hero-content{order:2}.hero-desc{margin-left:0}.hero-image img{max-height:520px}.quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3,.category-grid,.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.app-section,.page-layout{grid-template-columns:.92fr 1.08fr}.page-layout.reverse{grid-template-columns:1.08fr .92fr}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1.4fr repeat(3,.72fr)}}@media(min-width:1040px){.desktop-nav a{padding:10px 13px}.quick-grid{grid-template-columns:repeat(9,minmax(0,1fr))}}@media(max-width:380px){.mobile-logo{max-width:106px}.mobile-register{padding:8px 10px;font-size:12px}.mobile-topbar{grid-template-columns:40px 1fr auto;gap:4px}}

.hero-section {
  background:
    linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.58)),
    url('banner.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-image img {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-title {
  color: rgb(255, 80, 0);
}
.hero-desc {
  color: #ffffff;
}
@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .hero-image img {
    max-height: 520px;
  }
}
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }
  .hero-image {
    order: 1;
  }
  .hero-content {
    order: 2;
  }
  .hero-image img {
    max-height: 320px;
  }
}