/* Mufeng Session Guard V1.1 — refined responsive glass notice. */
.mf-sg-overlay{position:fixed;inset:0;z-index:2147483646;display:flex;align-items:center;justify-content:center;box-sizing:border-box;padding:max(18px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:rgba(28,36,52,.34);backdrop-filter:blur(13px) saturate(125%);-webkit-backdrop-filter:blur(13px) saturate(125%);overscroll-behavior:contain}
.mf-sg-dialog{position:relative;width:min(100%,440px);max-height:calc(100vh - 36px);max-height:calc(100dvh - 36px);overflow-y:auto;overscroll-behavior:contain;box-sizing:border-box;padding:25px 24px 22px;border:1px solid rgba(255,255,255,.76);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(238,245,255,.76));box-shadow:0 28px 88px rgba(15,27,48,.30),inset 0 1px 0 rgba(255,255,255,.96);color:#253247;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;animation:mfSgPop .2s ease-out both;outline:none!important;-webkit-tap-highlight-color:transparent}
.mf-sg-dialog:focus{outline:none!important}
.mf-sg-head{display:flex;align-items:center;gap:13px}.mf-sg-icon{display:flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;border-radius:15px;background:linear-gradient(145deg,#fff0d9,#ffe0d4);color:#d94a50;font-size:25px;font-weight:800;box-shadow:0 7px 20px rgba(210,82,74,.13)}
.mf-sg-title-wrap{min-width:0}.mf-sg-title-wrap strong{display:block;font-size:18px;line-height:1.4;font-weight:730;color:#253247;letter-spacing:.01em}.mf-sg-title-wrap small{display:block;margin-top:4px;font-size:11px;line-height:1.5;color:#8290a4}
.mf-sg-copy{margin:17px 1px 13px;font-size:14px;line-height:1.8;color:#405069;overflow-wrap:anywhere}.mf-sg-note{padding:11px 13px;border:1px solid rgba(255,255,255,.78);border-radius:14px;background:rgba(255,255,255,.43);font-size:12px;line-height:1.7;color:#64748b;overflow-wrap:anywhere}
.mf-sg-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:11px;margin-top:18px}
#mf-session-guard-overlay .mf-sg-actions button{appearance:none!important;-webkit-appearance:none!important;display:flex!important;align-items:center!important;justify-content:center!important;box-sizing:border-box!important;width:100%!important;min-width:0!important;min-height:46px!important;margin:0!important;padding:0 14px!important;border-radius:13px!important;font-family:inherit!important;font-size:13px!important;font-weight:680!important;line-height:1.2!important;letter-spacing:.01em!important;text-align:center!important;text-decoration:none!important;text-shadow:none!important;cursor:pointer!important;transform:none;transition:transform .16s ease,filter .16s ease,box-shadow .16s ease!important;outline:none!important;-webkit-tap-highlight-color:transparent!important}
#mf-session-guard-overlay .mf-sg-actions .mf-sg-secondary{border:1px solid rgba(255,255,255,.90)!important;background:linear-gradient(145deg,rgba(255,255,255,.80),rgba(235,242,251,.65))!important;color:#4d6079!important;box-shadow:0 5px 15px rgba(42,61,88,.07),inset 0 1px 0 rgba(255,255,255,.9)!important}
#mf-session-guard-overlay .mf-sg-actions .mf-sg-primary{border:1px solid rgba(255,255,255,.38)!important;background:linear-gradient(130deg,#ff6576 0%,#f4485d 58%,#ed3d52 100%)!important;color:#fff!important;box-shadow:0 8px 20px rgba(239,64,83,.25),inset 0 1px 0 rgba(255,255,255,.20)!important}
#mf-session-guard-overlay .mf-sg-actions button:hover{transform:translateY(-1px)!important;filter:brightness(1.035)!important}
#mf-session-guard-overlay .mf-sg-actions button:active{transform:translateY(0)!important;filter:brightness(.98)!important}
#mf-session-guard-overlay .mf-sg-actions button:focus{outline:none!important}
#mf-session-guard-overlay .mf-sg-actions button:focus-visible{outline:3px solid rgba(244,184,126,.88)!important;outline-offset:3px!important}
@keyframes mfSgPop{from{opacity:0;transform:translateY(9px) scale(.985)}to{opacity:1;transform:none}}
html.io-black-mode .mf-sg-overlay,body.io-black-mode .mf-sg-overlay{background:rgba(4,10,20,.62)}
html.io-black-mode .mf-sg-dialog,body.io-black-mode .mf-sg-dialog{border-color:rgba(224,239,255,.22);background:linear-gradient(145deg,rgba(39,53,74,.96),rgba(22,32,48,.94));box-shadow:0 30px 90px rgba(0,0,0,.52),inset 0 1px 0 rgba(255,255,255,.15);color:#edf4ff}
html.io-black-mode .mf-sg-title-wrap strong,body.io-black-mode .mf-sg-title-wrap strong{color:#edf4ff}html.io-black-mode .mf-sg-title-wrap small,body.io-black-mode .mf-sg-title-wrap small{color:#aebed3}html.io-black-mode .mf-sg-copy,body.io-black-mode .mf-sg-copy{color:#d3deed}html.io-black-mode .mf-sg-note,body.io-black-mode .mf-sg-note{border-color:rgba(225,239,255,.14);background:rgba(7,17,32,.34);color:#b7c6da}
html.io-black-mode #mf-session-guard-overlay .mf-sg-actions .mf-sg-secondary,body.io-black-mode #mf-session-guard-overlay .mf-sg-actions .mf-sg-secondary{border-color:rgba(225,239,255,.22)!important;background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.07))!important;color:#e3edfa!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.10)!important}
html.io-black-mode #mf-session-guard-overlay .mf-sg-actions .mf-sg-primary,body.io-black-mode #mf-session-guard-overlay .mf-sg-actions .mf-sg-primary{border-color:rgba(255,255,255,.18)!important;background:linear-gradient(130deg,#ff687b 0%,#f4485d 58%,#e93b51 100%)!important;color:#fff!important;box-shadow:0 8px 22px rgba(238,58,79,.30),inset 0 1px 0 rgba(255,255,255,.19)!important}
@media(max-width:600px){.mf-sg-overlay{padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.mf-sg-dialog{width:100%;max-width:420px;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);padding:22px 19px 19px;border-radius:22px}.mf-sg-head{gap:11px}.mf-sg-icon{width:42px;height:42px;border-radius:14px}.mf-sg-title-wrap strong{font-size:17px}.mf-sg-copy{margin:15px 1px 12px;font-size:13px;line-height:1.75}.mf-sg-note{padding:10px 11px;font-size:12px;line-height:1.65}.mf-sg-actions{gap:9px;margin-top:16px}.mf-sg-actions button{min-height:48px!important;font-size:14px!important;border-radius:13px!important}}
@media(max-width:360px){.mf-sg-dialog{padding:20px 16px 17px}.mf-sg-actions{grid-template-columns:1fr}.mf-sg-actions .mf-sg-primary{order:-1}}
@media(prefers-reduced-motion:reduce){.mf-sg-dialog{animation:none}.mf-sg-actions button{transition:none!important}}
@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.mf-sg-overlay{background:rgba(28,36,52,.72)}.mf-sg-dialog{background:#f3f6fb}html.io-black-mode .mf-sg-dialog{background:#263448}}