
:root{--red:#E8212E;--red-dark:#B90018;--blue:#1E63D6;--blue-dark:#102B6A;--bright:#2F8BFF;--text:#222;--muted:#5F6472;--line:rgba(30,99,214,.12);--shadow:0 16px 40px rgba(16,43,106,.10);--footer:#071A46;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(16,43,106,.08)}.nav-wrap{max-width:1220px;margin:0 auto;height:76px;padding:0 20px;display:flex;align-items:center;gap:20px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}.nav a{color:var(--blue-dark);font-weight:800;font-size:15px;padding:11px 13px;border-radius:999px;white-space:nowrap}.nav a:hover,.nav a.active{background:linear-gradient(135deg,rgba(232,33,46,.10),rgba(30,99,214,.10));color:var(--red);box-shadow:inset 0 -2px 0 var(--blue)}.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:900;box-shadow:0 12px 26px rgba(232,33,46,.22);border:0;white-space:nowrap;transition:.25s}.main-btn:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.56);box-shadow:0 0 12px rgba(232,33,46,.20),0 0 18px rgba(30,99,214,.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(30,99,214,.28)}.menu-toggle{display:none;background:#fff;border:1px solid var(--line);width:42px;height:42px;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:19px;height:2px;background:var(--blue-dark);border-radius:4px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:84vw;max-width:320px;background:#F6F8FF;z-index:10001;transform:translateX(-105%);transition:.3s;box-shadow:18px 0 42px rgba(16,43,106,.18);padding:18px;overflow:auto}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-top{display:flex;align-items:center;justify-content:space-between}.drawer-logo img{max-height:48px}.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--red);font-size:26px}.drawer-links{display:grid;gap:10px;margin-top:26px}.drawer-links a{background:#fff;color:var(--blue-dark);border:1px solid var(--line);padding:12px 14px;border-radius:14px;font-weight:800}.container,.section{max-width:1220px;margin:0 auto;padding:54px 20px}.hero-section{max-width:1220px;margin:28px auto 36px;padding:44px 28px 28px;border-radius:28px;overflow:hidden;position:relative;background:radial-gradient(circle at 15% 20%,rgba(232,33,46,.10) 0%,rgba(232,33,46,0) 30%),radial-gradient(circle at 88% 18%,rgba(30,99,214,.14) 0%,rgba(30,99,214,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#F2F6FF 100%);border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:var(--red);font-weight:900;letter-spacing:.04em}.hero-section h1{font-size:clamp(34px,5vw,58px);line-height:1.12;margin:14px 0;color:var(--blue-dark)}.hero-section p,.section-head p,.text-muted{color:var(--muted)}.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:24px}.text-link{font-weight:900;color:var(--blue)}.hero-visual{background:#fff;border:1px solid rgba(232,33,46,.12);border-radius:26px;padding:18px;box-shadow:0 20px 46px rgba(30,99,214,.14);position:relative}.hero-visual:before{content:"";position:absolute;inset:10px;border-radius:22px;border:1px dashed rgba(232,33,46,.22);pointer-events:none}.hero-visual img{width:100%;height:auto;object-fit:contain}.hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.mini-card,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:22px}.mini-card{padding:18px}.mini-card strong{display:block;color:var(--blue-dark);font-size:18px}.pill-nav{max-width:1220px;margin:0 auto;padding:0 20px 36px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pill{background:rgba(255,255,255,.88);border:1px solid rgba(30,99,214,.14);border-radius:18px;padding:16px;color:var(--blue-dark);box-shadow:0 10px 26px rgba(16,43,106,.06)}.pill:hover{border-color:rgba(232,33,46,.45)}.pill span{font-size:13px;color:var(--red);font-weight:900}.pill strong{display:block;margin:4px 0}.intro-strip{max-width:1220px;margin:0 auto 26px;padding:24px 26px;border-radius:24px;background:linear-gradient(135deg,#fff,#F6F8FF);border:1px solid var(--line);box-shadow:var(--shadow);color:var(--muted)}.section-head{text-align:center;max-width:820px;margin:0 auto 34px}.section-head h2{font-size:clamp(26px,3.5vw,40px);margin:8px 0 12px;color:var(--blue-dark)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.info-card .num{font-size:20px}.info-card h3,.card h3,.zone-card h3,.faq-item h3{color:var(--blue-dark);margin:8px 0}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;margin-bottom:34px;padding:28px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.feature-row.alt .feature-text{order:1}.feature-row.alt .feature-media{order:2}.feature-media{background:#F6F8FF;border-radius:22px;padding:16px;border:1px solid var(--line)}.feature-media img{width:100%;height:auto;object-fit:contain}.feature-text h2{color:var(--blue-dark);font-size:30px;margin:8px 0}.check-list{display:grid;gap:8px;margin:18px 0;color:var(--muted)}.check-list span:before{content:"•";color:var(--red);font-weight:900;margin-right:8px}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{padding:20px;display:flex;flex-direction:column;min-height:100%}.zone-card img{width:100%;height:170px;object-fit:contain;border-radius:18px;background:#F6F8FF;margin-bottom:16px}.zone-card p{color:var(--muted);flex:1}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;border-radius:28px;padding:34px;background:linear-gradient(135deg,#FFF3F4,#F6F8FF);border:1px solid var(--line);box-shadow:var(--shadow)}.app-section img{max-height:360px;width:100%;object-fit:contain}.safe-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.safe-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.safe-cards .card,.card{padding:22px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px;color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.page-hero{background:linear-gradient(135deg,#fff,#F6F8FF);border-bottom:1px solid var(--line)}.page-hero .container{padding-top:70px;padding-bottom:70px}.page-hero h1{font-size:clamp(34px,5vw,56px);color:var(--blue-dark);margin:8px 0 12px}.page-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.content-img{width:100%;height:auto;object-fit:contain;border-radius:24px;background:#F6F8FF;border:1px solid var(--line);box-shadow:var(--shadow);padding:14px}.content-block{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:28px;margin-bottom:22px}.content-block h2{color:var(--blue-dark)}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.site-footer{background:#071A46;color:#EAF0FF;margin-top:60px}.footer-inner{max-width:1220px;margin:0 auto;padding:48px 20px;display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:28px}.footer-brand img{max-height:54px;margin-bottom:14px}.footer-inner p,.footer-inner a{color:rgba(234,240,255,.82)}.footer-links{display:grid;gap:8px;align-content:start}.footer-links h3,.footer-note h3{margin:0 0 10px;color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(234,240,255,.12);padding:18px;color:rgba(234,240,255,.72)}
@media (max-width: 980px){.nav{display:none}.menu-toggle{display:flex}.nav-wrap{justify-content:space-between}.logo{position:absolute;left:50%;transform:translateX(-50%)}.header-btn{padding:9px 14px;font-size:13px}.hero-grid,.feature-row,.app-section,.safe-grid,.page-layout{grid-template-columns:1fr}.feature-row.alt .feature-text,.feature-row.alt .feature-media{order:initial}.pill-nav{display:flex;overflow-x:auto}.pill{min-width:190px}.info-grid,.zone-grid,.reviews,.footer-inner{grid-template-columns:repeat(2,1fr)}.hero-mini{grid-template-columns:1fr}.container,.section{padding:42px 18px}.hero-section{margin:18px 14px;padding:28px 18px}.two-grid{grid-template-columns:1fr}}
@media (max-width: 620px){.nav-wrap{height:68px;padding:0 12px}.logo img{max-height:42px}.main-btn{padding:9px 12px}.info-grid,.zone-grid,.reviews,.safe-cards,.footer-inner{grid-template-columns:1fr}.feature-row{padding:20px}.app-section{padding:22px}.site-footer{margin-top:36px}}
