.security-helper{position:fixed;right:25px;bottom:var(--helper-bottom,110px);z-index:30;font-family:Arial,"Microsoft YaHei",sans-serif;color:#122c49}
.security-helper *{box-sizing:border-box}
.security-helper button{font:inherit;cursor:pointer}
.security-helper button:focus-visible{outline:3px solid #367bf5;outline-offset:4px}
.helper-launch{display:flex;align-items:center;gap:10px;padding:7px 16px 7px 7px;background:#fff;border:1px solid #dbe4f0;border-radius:40px;color:#17395f;box-shadow:0 6px 24px #18395624;font-weight:700!important;margin-left:auto}
.helper-avatar{display:block;width:48px;height:48px;border-radius:50%;overflow:hidden;background:#eff5ff;flex-shrink:0}
.helper-avatar img{display:block;width:100%;max-width:none;height:100%;object-fit:cover}
.helper-panel{width:350px;max-width:calc(100vw - 32px);max-height:calc(100dvh - var(--helper-bottom,110px) - 90px);overflow:auto;background:#fff;border:1px solid #dce5ef;border-radius:20px;box-shadow:0 16px 55px #112a4930;margin-bottom:12px;text-align:left}
.helper-panel[hidden]{display:none}
.helper-head{display:flex;align-items:center;gap:11px;padding:18px;background:#edf4ff;border-bottom:1px solid #dce8f8;border-radius:20px 20px 0 0}
.helper-name{font-size:16px;font-weight:700;line-height:1.5}
.helper-subtitle{font-size:12px;color:#526c89;margin-top:2px}
.helper-close{margin-left:auto;align-self:flex-start;border:0;background:transparent;color:#52647a;width:32px;height:32px;border-radius:8px;font-size:24px!important}
.helper-content{padding:20px 22px 22px}
.helper-kicker{color:#4773a5;font-size:12px;font-weight:700;letter-spacing:.04em}
.helper-title{font-size:20px!important;line-height:1.4;margin:10px 0!important;color:#142f50}
.helper-copy{font-size:15px;line-height:1.8;color:#4b6078;margin:0 0 18px!important}
.helper-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}
.helper-count{font-size:12px;color:#647b94}
.helper-next{border:0;border-radius:10px;padding:11px 15px;background:#163e70;color:white;font-weight:700!important}
.helper-next:hover{background:#235790}
@media(max-width:600px){.security-helper{right:16px}.helper-launch{padding:5px 12px 5px 5px;font-size:13px!important}.helper-avatar{width:42px;height:42px}.helper-panel{width:calc(100vw - 32px)}.helper-content{padding:16px 18px}.helper-head{padding:14px}}