.update-notice{padding:0;border:0;margin:auto;width:min(690px,calc(100vw - 48px));max-height:calc(100dvh - 48px);color:#111116;background:white;border-radius:25px;box-shadow:0 24px 90px #11112338;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;overflow:hidden}.update-notice[open]{display:flex;flex-direction:column}.update-notice::backdrop{background:rgba(18,20,36,.43);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.update-notice *{box-sizing:border-box}.update-notice button{font-family:inherit;cursor:pointer}.update-notice .body{min-height:0}.update-notice .top{padding:26px 32px 20px;background:linear-gradient(125deg,#f0f1ff,#faf8ff);position:relative;flex:none}.update-notice .close{position:absolute;right:22px;top:20px;display:flex;align-items:center;gap:6px;border:0;background:#ffffffb8;color:#777888;border-radius:20px;font-size:12px;padding:8px 12px;min-height:36px}.update-notice .close span{font-size:20px;line-height:1}.update-notice .tag{color:#505fff;font-weight:800;font-size:11px;letter-spacing:.12em;padding-right:100px}.update-notice .top h2{font-size:28px;letter-spacing:-.025em;margin:16px 0 10px;line-height:1.3}.update-notice .top p{font-size:14px;color:#707387;line-height:1.7;margin:0}.update-notice .body{padding:6px 32px 20px;overflow-y:auto;overscroll-behavior:contain}.update-notice .item{padding:18px 0 0;display:grid;grid-template-columns:27px minmax(0,1fr);gap:12px}.update-notice .num{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#eef0ff;color:#505fff;font-size:12px;font-weight:700;margin-top:1px}.update-notice .item h3{font-size:16px;line-height:1.5;margin:0 0 6px;font-weight:700}.update-notice .item p{font-size:14px;line-height:1.8;margin:0;color:#696d7e}.update-notice .item strong{font-weight:600;color:#42475a}.update-notice .thanks{background:#f7f7fc;border-radius:12px;margin:22px 0 0;padding:13px 16px;font-size:13px;line-height:1.8;color:#727587}.update-notice .bottom{padding:16px 32px 22px;flex:none;background:white;box-shadow:0 -8px 20px #fff}.update-notice .confirm{width:100%;min-height:46px;border:0;border-radius:24px;background:#111116;color:white;font-weight:600;font-size:14px}.update-notice .close:focus-visible,.update-notice .confirm:focus-visible{outline:3px solid #505fff;outline-offset:3px}@media(max-width:620px){.update-notice{width:calc(100vw - 28px);max-height:calc(100dvh - 28px);border-radius:20px}.update-notice .top{padding:24px 22px 17px}.update-notice .top h2{font-size:24px;margin:18px 0 8px}.update-notice .top p{font-size:13px}.update-notice .close{right:14px;top:14px;padding:7px 10px}.update-notice .tag{font-size:10px}.update-notice .body{padding:3px 22px 16px}.update-notice .item{grid-template-columns:24px minmax(0,1fr);gap:9px;padding-top:17px}.update-notice .num{width:23px;height:23px;font-size:11px}.update-notice .item h3{font-size:15px}.update-notice .item p{font-size:13px;line-height:1.8}.update-notice .thanks{font-size:12px;margin-top:18px;padding:12px}.update-notice .bottom{padding:12px 22px 18px}}