*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,Arial,sans-serif}html,body{width:100%;max-width:100%;margin:0;padding:0;background:radial-gradient(circle at top,#0b1220,#020617 70%);color:#e5e7eb;overflow-x:hidden}.sf-header{position:fixed;top:0;left:0;width:100%;height:92px;z-index:9999;background:linear-gradient(135deg,#f6a5d8,#d38df6,#9b7cfb);border-bottom:1px solid rgba(255,255,255,.25);box-shadow:0 10px 30px #00000040}.sf-header-inner{max-width:1400px;height:92px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.sf-logo{display:flex;align-items:center;gap:14px}.mark{width:46px;height:46px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.logo-img{width:100%;height:100%;object-fit:contain}.logo-text .title{font-size:16px;font-weight:800;color:#1e1b4b}.logo-text .subtitle{font-size:12px;color:#312e81}.phone-line{display:flex;align-items:center;gap:6px;margin-top:4px}.phone-number{font-size:16px;font-weight:900;color:#1e1b4b;text-decoration:none}.sf-nav{display:flex;gap:28px}.nav-btn{text-decoration:none;font-size:18px;font-weight:700;color:#1e1b4b;position:relative;transition:all .3s ease}.nav-btn:hover,.nav-btn.active{background:linear-gradient(90deg,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-btn:after{content:"";position:absolute;left:50%;bottom:-6px;width:0;height:3px;background:linear-gradient(90deg,#8b5cf6,#ec4899);border-radius:3px;transform:translate(-50%);transition:width .3s ease}.nav-btn:hover:after,.nav-btn.active:after{width:100%}.hamburger{display:none;border:none;background:none;cursor:pointer;padding:0}@media(max-width:900px){.hamburger{display:flex;width:56px;height:46px;background:linear-gradient(135deg,#8b5cf6,#ec4899);border-radius:14px;flex-direction:column;align-items:center;justify-content:center;gap:7px;box-shadow:0 10px 28px #8b5cf673;z-index:10000}.hamburger span{width:26px;height:3px;background:#fff;border-radius:6px;transition:all .3s ease}.hamburger.open span:nth-child(1){transform:translateY(10px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}.sf-nav{position:absolute;top:92px;left:0;right:0;background:linear-gradient(135deg,#f6a5d8,#d38df6,#9b7cfb);flex-direction:column;align-items:center;gap:24px;padding:28px 0;display:none}.sf-nav.open{display:flex}.nav-btn{font-size:20px}}.app-page{padding-top:100px}