*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{max-width:100%;overflow-x:hidden}
html{font-size:16px;scroll-behavior:smooth}
body{background:#f2f4f6;color:#1a1a2e;font-family:'Segoe UI',Arial,sans-serif;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.page-wrap{max-width:1200px;margin:0 auto;padding:0 10px;width:100%}
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;margin-bottom:24px}
.abt-table{width:100%;border-collapse:collapse;font-size:0.92rem;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.abt-table tbody tr{background:#fff}
.abt-table tbody tr:nth-child(even){background:#f2f4f6}
.abt-table tbody td{padding:11px 16px;color:#1a1a2e;vertical-align:top}
.abt-table tbody td:first-child{font-weight:700;color:#0064e0;white-space:nowrap;width:200px}
.site-header{background:#0064e0;position:sticky;top:0;z-index:900;box-shadow:0 2px 8px rgba(0,0,0,0.18)}
.hdr-inner{max-width:1200px;margin:0 auto;padding:0 10px;display:flex;align-items:center;height:70px}
.hdr-logo{flex-shrink:0;margin-right:24px}
.logo-box{display:flex;align-items:center;width:93px;height:55px}
.logo-box img{width:93px;height:55px;object-fit:contain}
.desk-nav{flex:1}
.nav-list{display:flex;align-items:center}
.nav-list>li{display:flex;align-items:center;position:relative}
.nav-list>li>a{display:inline-flex;align-items:center;padding:8px 14px;color:#fff;font-weight:600;border-radius:4px;font-size:0.95rem;white-space:nowrap}
.nav-list>li>a:hover{background:rgba(255,255,255,0.12)}
.nav-list>li>span.nav-active{display:inline-flex;align-items:center;padding:8px 14px;color:#facc15;font-weight:600;font-size:0.95rem;white-space:nowrap}
.sub-arrow{display:inline-flex;align-items:center;cursor:pointer;font-size:0.7rem;color:#fff;padding-left:2px;transition:transform 0.2s}
.has-sub:hover .sub-arrow{transform:rotate(180deg)}
.has-sub{position:relative}
.has-sub::before{content:'';position:absolute;bottom:-5px;left:0;right:0;height:5px;background:transparent}
.sub-menu{display:none;position:absolute;top:calc(100% + 5px);left:0;background:#0052c2;border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,0.22);z-index:200}
.has-sub:hover .sub-menu{display:block}
.sub-menu li a{display:block;padding:6px 11px;color:#fff;white-space:nowrap;font-size:0.92rem}
.sub-menu li a:hover{background:rgba(255,255,255,0.12)}
.hdr-auth{display:flex;align-items:center;flex-shrink:0;margin-left:16px}
.btn-signin{padding:8px 18px;border:2px solid #fff;color:#fff;border-radius:5px;font-weight:600;font-size:0.9rem;transition:background 0.2s;margin-right:8px}
.btn-signin:hover{background:rgba(255,255,255,0.15)}
.btn-signup{padding:8px 18px;background:#facc15;color:#1a1a2e;border-radius:5px;font-weight:700;font-size:0.9rem;transition:background 0.2s}
.btn-signup:hover{background:#e6b800}
.mob-toggle{display:none;flex-direction:column;background:transparent;border:none;cursor:pointer;padding:4px;margin-left:auto}
.mob-toggle span{display:block;width:26px;height:3px;background:#fff;border-radius:2px;margin-bottom:5px}
.mob-toggle span:last-child{margin-bottom:0}
.mob-menu{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#0064e0;z-index:1000;overflow-y:auto;flex-direction:column;padding:0 0 24px}
.mob-menu.open{display:flex}
.mob-menu-top{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,0.15)}
.mob-logo-box img{width:93px;height:55px;object-fit:contain}
.mob-close{background:transparent;border:none;color:#fff;font-size:1.6rem;cursor:pointer;line-height:1}
.mob-nav-list{padding:12px 0}
.mob-nav-list>li{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid rgba(255,255,255,0.08)}
.mob-nav-list>li>a{display:inline-flex;align-items:center;flex:1;padding:14px 18px;color:#fff;font-weight:600;font-size:1rem}
.mob-nav-list>li>span.nav-active{display:inline-flex;align-items:center;flex:1;padding:14px 18px;color:#facc15;font-weight:600;font-size:1rem}
.mob-sub-arrow{display:inline-flex;align-items:center;cursor:pointer;color:#fff;font-size:0.75rem;padding:14px 18px;transition:transform 0.2s}
.mob-sub-arrow.open{transform:rotate(180deg)}
.mob-sub-menu{display:none;width:100%;background:rgba(0,0,0,0.18)}
.mob-sub-menu.open{display:block}
.mob-sub-menu li a{display:block;padding:11px 32px;color:#fff;font-size:0.95rem;border-top:1px solid rgba(255,255,255,0.07)}
.mob-auth{display:flex;flex-direction:column;padding:18px 18px 0}
.mob-auth .btn-signin{text-align:center;padding:12px;margin-right:0;margin-bottom:10px}
.mob-auth .btn-signup{text-align:center;padding:12px}
.abt-top-band{background:linear-gradient(135deg,#0a0a2a 0%,#0d1f3c 55%,#0a2040 100%);position:relative;overflow:hidden;padding:48px 10px 40px}
.abt-geo-pattern{position:absolute;top:0;left:0;width:100%;height:100%;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,0.03) 0px,rgba(255,255,255,0.03) 1px,transparent 1px,transparent 40px),repeating-linear-gradient(135deg,rgba(255,255,255,0.03) 0px,rgba(255,255,255,0.03) 1px,transparent 1px,transparent 40px);pointer-events:none}
.abt-top-wrap{position:relative;z-index:1}
.abt-top-wrap h1{color:#facc15;font-size:1.85rem;font-weight:800;margin-bottom:14px;line-height:1.25;max-width:860px}
.abt-top-wrap p{color:#c8d8ff;font-size:0.97rem;max-width:860px;line-height:1.7}
.abt-body-band{padding:48px 0 44px}
.abt-content{background:#fff;border-radius:12px;padding:36px 32px;box-shadow:0 2px 12px rgba(0,0,0,0.07)}
.abt-content h2{font-size:1.15rem;font-weight:700;color:#0064e0;margin-top:32px;margin-bottom:12px}
.abt-content h2:first-child{margin-top:0}
.abt-content p{font-size:0.95rem;color:#2c2c4a;line-height:1.7}
.abt-pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:8px}
.abt-pros,.abt-cons{border-radius:10px;padding:22px 20px}
.abt-pros{background:#f0fdf4;}
.abt-cons{background:#fff7f7;}
.abt-pros h3{font-size:1rem;font-weight:700;color:#16a34a;margin-bottom:14px}
.abt-cons h3{font-size:1rem;font-weight:700;color:#e53e3e;margin-bottom:14px}
.abt-pros ul,.abt-cons ul{display:flex;flex-direction:column;gap:10px}
.abt-pros ul li,.abt-cons ul li{font-size:0.9rem;color:#2c2c4a;line-height:1.6;padding-left:18px;position:relative}
.abt-pros ul li::before{content:'✓';position:absolute;left:0;color:#16a34a;font-weight:700}
.abt-cons ul li::before{content:'✕';position:absolute;left:0;color:#e53e3e;font-weight:700}
.site-footer{background:#222222;padding:36px 0 0}
.ftr-inner{max-width:1200px;margin:0 auto;padding:0 10px}
.ftr-nav-row{text-align:center;padding-bottom:22px}
.ftr-nav{display:flex;flex-wrap:wrap;justify-content:center}
.ftr-nav a{color:#facc15;font-weight:600;font-size:0.9rem;margin:4px 10px}
.ftr-nav a:hover{text-decoration:underline}
.ftr-carousel-row{margin-bottom:18px}
.ftr-carousel-label{text-align:center;font-size:0.8rem;font-weight:700;color:#aaa;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:8px}
.ftr-carousel{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.ftr-carousel-track{display:flex;align-items:center;padding:8px 0;min-width:max-content}
.ftr-carousel-track img{object-fit:contain;flex-shrink:0;filter:brightness(0) invert(1);opacity:0.75;margin-right:20px}
.ftr-carousel-track img:last-child{margin-right:0}
.ftr-carousel-track img:hover{opacity:1}
.ftr-bottom{display:flex;align-items:flex-start;border-top:1px solid rgba(255,255,255,0.1);padding:22px 0 24px;flex-wrap:wrap}
.ftr-licence{flex:1;font-size:0.8rem;color:#ccc;line-height:1.55;margin-right:24px}
.ftr-licence p+p{margin-top:8px;font-weight:700;color:#facc15}
.ftr-trust{display:flex;align-items:center;flex-shrink:0}
.ftr-trust img{object-fit:contain;filter:brightness(0) invert(1);opacity:0.8;margin-right:12px}
.ftr-trust img:last-child{margin-right:0}
@media (max-width:1080px){
.desk-nav{display:none}
.hdr-auth{display:none}
.mob-toggle{display:flex}
.abt-top-wrap h1{font-size:1.55rem}
}
@media (max-width:768px){
.abt-top-wrap h1{font-size:1.35rem}
.abt-content{padding:24px 18px}
.abt-table tbody td:first-child{width:140px}
.abt-pros-cons{grid-template-columns:1fr}
}
@media (max-width:480px){
.abt-top-wrap h1{font-size:1.2rem}
.abt-content{padding:18px 14px}
.abt-content h2{font-size:1.05rem}
.abt-table{font-size:0.85rem}
.abt-table tbody td:first-child{width:110px}
.ftr-bottom{flex-direction:column}
.ftr-licence{margin-right:0;margin-bottom:16px}
}
@media (max-width:320px){
.hdr-inner{padding:0 6px;height:60px}
.logo-box{width:76px;height:45px}
.logo-box img{width:76px;height:45px}
.mob-logo-box img{width:76px;height:45px}
.page-wrap{padding:0 6px}
.mob-menu{width:100%}
.abt-top-wrap h1{font-size:1.05rem}
.abt-content{padding:12px 8px}
.abt-content h2{font-size:0.97rem}
.abt-table{font-size:0.78rem}
.abt-table tbody td{padding:8px 10px}
.abt-table tbody td:first-child{width:90px}
.abt-pros,.abt-cons{padding:14px 12px}
.abt-pros ul li,.abt-cons ul li{font-size:0.82rem}
.ftr-nav{flex-direction:column;align-items:center}
}
@media (max-width:240px){
.hdr-inner{height:52px}
.logo-box{width:64px;height:38px}
.logo-box img{width:64px;height:38px}
.mob-logo-box img{width:64px;height:38px}
.page-wrap{padding:0 4px}
.abt-top-wrap h1{font-size:0.95rem}
.abt-content p{font-size:0.8rem}
.abt-table{font-size:0.7rem}
.abt-table tbody td{padding:6px 8px}
.abt-pros ul li,.abt-cons ul li{font-size:0.75rem}
.site-footer{padding:20px 0 0}
.ftr-nav a{font-size:0.78rem}
}