:root{font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#eaf6ff;font-synthesis:none;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}button{border:0;font:inherit}.release-page{min-height:100vh;display:flex;justify-content:center;background:linear-gradient(180deg,#d9eeff,#eef8ff)}.release-poster{position:relative;width:min(100vw,430px);min-height:100vh;background:#edf8ff;box-shadow:0 18px 70px #2a66a62e}.poster-image{display:block;width:100%;height:auto;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.hotspot{position:absolute;display:block;padding:0;border-radius:18px;color:transparent;background:#fff0;cursor:pointer;overflow:hidden}.hotspot:focus-visible{outline:3px solid rgba(18,111,240,.72);outline-offset:2px}.android-hotspot{left:8.8%;top:39.9%;width:82.4%;height:9%}.ios-hotspot{left:8.8%;top:50.9%;width:82.4%;height:8.4%}.wechat-hotspot{left:4%;top:64%;width:92%;height:10.9%}.safari-hotspot{left:4%;top:76.9%;width:92%;height:7.6%}.browser-guide{position:fixed;inset:0;z-index:20;display:none;padding:68px 20px 20px;background:#0e192aad}.show-guide .browser-guide{display:block}.browser-guide-panel{max-width:360px;margin:0 auto;padding:22px;border-radius:24px;background:#fff;box-shadow:0 24px 60px #00000038}.browser-guide-panel strong{color:#17233a;font-size:22px}.browser-guide-panel p{margin:9px 0 18px;color:#5d6b80;line-height:1.65}.guide-actions{display:grid;grid-template-columns:1fr;gap:10px}.guide-actions button{min-height:44px;border-radius:14px;color:#fff;background:#2f80ff;font-weight:750}.guide-actions button:active{transform:translateY(1px)}.release-toast{position:fixed;left:50%;bottom:max(26px,env(safe-area-inset-bottom));z-index:30;padding:11px 16px;border-radius:999px;color:#fff;background:#17233ae6;box-shadow:0 12px 30px #0f172a40;opacity:0;transform:translate(-50%,12px);transition:opacity .2s ease,transform .2s ease;font-size:13px}.release-toast.is-visible{opacity:1;transform:translate(-50%)}@media(min-width:431px){.release-page{padding:20px 0}.release-poster{min-height:auto;overflow:hidden;border-radius:24px}}