*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Segoe UI',Arial,sans-serif;background:#1a1a2e;color:#e0e0e0;line-height:1.75;font-size:15px;}
a{color:#e8472a;text-decoration:none;}
a:hover{color:#ff6b4a;text-decoration:underline;}
img{max-width:100%;display:block;}
header{background:#16213e;border-bottom:2px solid #e8472a;padding:0 20px;position:sticky;top:0;z-index:1000;}
.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px;}
.logo-wrap{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-icon{width:36px;height:36px;background:#e8472a;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.logo-text{font-size:1.3rem;font-weight:900;letter-spacing:1px;color:#fff;}
.logo-text span{color:#e8472a;}
.main-nav{display:flex;gap:4px;}
.main-nav a{padding:6px 14px;font-size:0.85rem;font-weight:600;color:#aaa;border-radius:5px;transition:all 0.2s;}
.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(232,71,42,0.15);text-decoration:none;}
.btn-start{padding:9px 22px;background:#e8472a;color:#fff;border-radius:50px;font-weight:700;font-size:0.85rem;transition:all 0.2s;display:flex;align-items:center;gap:6px;}
.btn-start:hover{background:#ff5e3d;transform:translateY(-1px);text-decoration:none;color:#fff;}
.bc{background:#0f172a;border-bottom:1px solid #1e2a3a;padding:8px 20px;font-size:0.78rem;color:#555;}
.bc-inner{max-width:1200px;margin:0 auto;}
.bc a{color:#e8472a;}
.page-hero{background:linear-gradient(160deg,#16213e 0%,#0f172a 100%);padding:50px 20px 40px;text-align:center;border-bottom:1px solid #1e2a3a;}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;color:#fff;margin-bottom:10px;}
.page-hero h1 span{color:#e8472a;}
.page-hero p{color:#888;max-width:580px;margin:0 auto;font-size:0.95rem;}
.main-wrap{max-width:1200px;margin:0 auto;padding:40px 20px;}
.content h2{font-size:1.4rem;font-weight:800;color:#e8472a;margin:36px 0 14px;padding-bottom:9px;border-bottom:2px solid #1e2a3a;}
.content h2:first-child{margin-top:0;}
.content h3{font-size:1.05rem;font-weight:700;color:#ddd;margin:20px 0 9px;}
.content p{color:#aaa;margin-bottom:13px;font-size:0.95rem;}
.content p strong{color:#ddd;}
.content ul{padding-left:18px;margin-bottom:14px;}
.content ul li{color:#aaa;margin-bottom:7px;font-size:0.93rem;}
.content ul li strong{color:#ddd;}
.ibox{background:#0f172a;border:1px solid #1e2a3a;border-left:3px solid #e8472a;border-radius:8px;padding:16px 18px;margin:16px 0;}
.ibox h4{color:#e8472a;font-size:0.88rem;font-weight:700;margin-bottom:9px;}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:16px 0;}
.card{background:#0f172a;border:1px solid #1e2a3a;border-radius:10px;padding:20px;transition:all 0.2s;}
.card:hover{border-color:#e8472a;transform:translateY(-3px);}
.card-icon{font-size:2rem;margin-bottom:10px;}
.card-title{font-size:0.95rem;font-weight:700;color:#ddd;margin-bottom:6px;}
.card-desc{font-size:0.82rem;color:#666;line-height:1.5;}
.faq-wrap{margin:14px 0;}
.faq-item{border-bottom:1px solid #1e2a3a;}
.faq-q{padding:14px 0;font-size:0.93rem;font-weight:700;color:#ccc;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none;transition:color 0.2s;}
.faq-q:hover,.faq-q.open{color:#e8472a;}
.faq-ch{color:#e8472a;transition:transform 0.3s;font-size:0.82rem;flex-shrink:0;margin-left:8px;}
.faq-q.open .faq-ch{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease;font-size:0.87rem;color:#666;line-height:1.7;}
.faq-a.open{max-height:300px;padding-bottom:14px;}
.cta-box{background:linear-gradient(135deg,#1a0a08,#200f0c);border:2px solid #e8472a;border-radius:14px;padding:32px;text-align:center;margin:32px 0;}
.cta-box h3{font-size:1.4rem;font-weight:900;color:#e8472a;margin-bottom:7px;}
.cta-box p{color:#777;margin-bottom:20px;font-size:0.9rem;}
.cta-btn{display:inline-block;background:#e8472a;color:#fff;font-weight:900;font-size:1rem;padding:13px 36px;border-radius:50px;transition:all 0.2s;}
.cta-btn:hover{background:#ff5e3d;transform:translateY(-2px);text-decoration:none;color:#fff;}
.steps{counter-reset:s;list-style:none;padding:0;margin:14px 0;}
.steps li{counter-increment:s;display:flex;gap:12px;align-items:flex-start;padding:14px;background:#0f172a;border:1px solid #1e2a3a;border-radius:8px;margin-bottom:9px;transition:border-color 0.2s;}
.steps li:hover{border-color:#e8472a;}
.steps li::before{content:counter(s);background:#e8472a;color:#fff;font-weight:900;font-size:0.85rem;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.steps li .st{color:#ddd;font-weight:700;font-size:0.92rem;display:block;margin-bottom:2px;}
.steps li .sd{color:#666;font-size:0.83rem;}
footer{background:#0a0f1a;border-top:1px solid #1e2a3a;padding:30px 20px;}
.ft-inner{max-width:1200px;margin:0 auto;}
.ft-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:24px;margin-bottom:24px;}
.ft-col h5{color:#e8472a;font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;}
.ft-col ul{list-style:none;padding:0;}
.ft-col ul li{margin-bottom:6px;}
.ft-col ul li a{font-size:0.78rem;color:#333;transition:color 0.2s;}
.ft-col ul li a:hover{color:#e8472a;text-decoration:none;}
.ft-bottom{border-top:1px solid #1e2a3a;padding-top:16px;text-align:center;}
.ft-bottom p{color:#2a2a2a;font-size:0.75rem;line-height:1.9;}
.ft-bottom a{color:#444;}
@media(max-width:768px){.main-nav{display:none;}}