:root{--ac1:#4F46E5;--ac2:#7C3AED;--ac-deep:#4338CA;--ac-mid:#6D28D9;--ac-soft:#EEEDFD;--ac-softer:#F6F5FE;--ink:#1E1B2E;--muted:#6B6780;--line:#E8E6F0;--bg:#FAFAFC;--card:#FFFFFF;--panel:#F3F2FA;--grad:linear-gradient(120deg,var(--ac1),var(--ac2));--ok:#30A46C;--warn:#D97706;--danger:#E5484D;--r-sm:10px;--r-md:14px;--r-lg:20px;--r-xl:28px;--sh1:0 2px 8px rgba(30,27,46,.06);--sh2:0 8px 28px rgba(30,27,46,.1);--sh3:0 24px 64px rgba(30,27,46,.18);--ease:cubic-bezier(.16,1,.3,1);--font:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;--mono:"SF Mono",Consolas,"Courier New",monospace}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font);color:var(--ink);line-height:1.6;font-size:15px;min-height:100vh;overflow-x:hidden}img{max-width:100%;height:auto}button{font-family:inherit;border:none;cursor:pointer;background:none;color:inherit;touch-action:manipulation}a{color:inherit;text-decoration:none}input{font-family:inherit;font-size:16px;color:inherit}:focus-visible{outline:2px solid var(--ac1);outline-offset:2px;border-radius:4px}.ic{width:22px;height:22px;flex:none;display:block}.gs1{stop-color:var(--ac1)}.gsm{stop-color:var(--ac-mid)}.gs2{stop-color:var(--ac2)}.auth-stage{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:34px 18px calc(90px + env(safe-area-inset-bottom));overflow:hidden;isolation:isolate}.auth-stage:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-2;background:var(--bg)}.auth-stage:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-2;background:radial-gradient(34rem 24rem at 10% -8%,var(--ac-soft),transparent 62%),radial-gradient(30rem 22rem at 108% 112%,var(--ac-softer),transparent 58%)}.float-bubble{position:absolute;border-radius:50%;background:var(--ac-soft);border:1px solid color-mix(in srgb,var(--ac1) 16%,transparent);z-index:-1}.fb1{width:240px;height:240px;top:-64px;left:6%}.fb2{width:120px;height:120px;bottom:12%;left:14%}.fb3{width:64px;height:64px;top:14%;right:18%}.fb4{width:90px;height:90px;bottom:-24px;right:26%}.auth-card{width:min(420px,100%);background:var(--card);border-radius:24px;border:1px solid var(--line);box-shadow:var(--sh3);padding:26px 26px 20px;animation:pop .4s var(--ease)}@keyframes pop{0%{opacity:0;transform:scale(.94) translateY(16px)}to{opacity:1;transform:none}}.auth-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:4px}.auth-logo svg.zb{width:42px;height:42px;filter:drop-shadow(0 6px 14px color-mix(in srgb,var(--ac1) 28%,transparent))}.auth-logo .wordmark{font-size:23px;font-weight:800;letter-spacing:-.4px;color:var(--ac-deep)}.auth-logo .sub{font-size:11px;color:var(--muted);font-weight:400;margin-left:2px}.auth-slogan{text-align:center;font-size:12.5px;color:var(--muted);margin-bottom:16px}.caller-band{display:flex;align-items:center;gap:10px;background:var(--ac-softer);border:1px solid color-mix(in srgb,var(--ac1) 16%,transparent);border-radius:14px;padding:9px 13px;margin-bottom:16px}.caller-band .cb-ic{width:34px;height:34px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--grad)}.caller-band .cb-ic svg{width:19px;height:19px}.caller-band b{font-size:13.5px;display:block;line-height:1.35}.caller-band span{font-size:11px;color:var(--muted)}.caller-band .cb-badge{margin-left:auto;font-size:10.5px;font-weight:700;color:var(--ac-deep);background:var(--ac-soft);border-radius:999px;padding:2px 9px;white-space:nowrap}.sso-tabs{display:flex;position:relative;background:var(--panel);border-radius:13px;padding:4px;margin-bottom:18px}.sso-tabs button{flex:1;min-height:36px;border-radius:10px;font-weight:600;font-size:13.5px;color:var(--muted);position:relative;z-index:1;transition:color .2s}.sso-tabs button.on{color:var(--ac-deep)}.tab-thumb3{position:absolute;top:4px;bottom:4px;width:calc(33.333% - 4px);left:4px;background:var(--card);border-radius:10px;box-shadow:var(--sh1);transition:transform .32s var(--ease)}.sso-tabs.t1 .tab-thumb3{transform:translate(calc(100% + 1px))}.sso-tabs.t2 .tab-thumb3{transform:translate(calc(200% + 2px))}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:600;color:var(--muted)}.field input{min-height:44px;padding:10px 13px;border:1.5px solid var(--line);border-radius:var(--r-sm);background:var(--card);transition:border .16s,box-shadow .16s;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none}.field input:focus{outline:none;border-color:var(--ac1);box-shadow:0 0 0 3px var(--ac-soft)}.field input.err{border-color:var(--danger)}.err-tip{font-size:11.5px;color:var(--danger);min-height:15px;line-height:1.4}.pwd-wrap{position:relative}.pwd-eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--muted)}.pwd-eye .ic{width:18px;height:18px}.form-row{display:flex;align-items:center;justify-content:space-between;margin:-2px 0 14px}.remember{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none}.remember input{width:15px;height:15px;accent-color:var(--ac1)}.link{font-size:12.5px;color:var(--ac-deep);font-weight:600;cursor:pointer}.link:hover{text-decoration:underline}.code-row{display:flex;gap:8px}.code-row input{flex:1}.code-btn{flex:none;min-height:44px;padding:0 14px;border-radius:var(--r-sm);background:var(--ac-soft);color:var(--ac-deep);font-weight:600;font-size:13px;transition:opacity .16s}.code-btn:disabled{opacity:.55;cursor:not-allowed}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:var(--r-md);font-weight:600;font-size:15px;white-space:nowrap;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.97)}.btn-pri{background:var(--grad);color:#fff;box-shadow:0 4px 14px color-mix(in srgb,var(--ac1) 35%,transparent)}.btn-ghost{background:var(--panel);color:var(--ink)}.btn-ghost:hover{background:var(--ac-soft);color:var(--ac-deep)}.btn-danger{background:#fdecec;color:var(--danger)}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.icon-btn{width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);transition:background .16s,color .16s;flex:none}.icon-btn:hover{background:var(--ac-soft);color:var(--ac-deep)}.divider{display:flex;align-items:center;gap:12px;margin:18px 0 14px;color:var(--muted);font-size:11.5px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}.sso-oauth{display:flex;justify-content:center;gap:16px}.oauth-btn{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);transition:transform .16s var(--ease),border .16s,background .16s;position:relative}.oauth-btn:hover{transform:translateY(-2px);border-color:var(--ac1);background:var(--ac-softer)}.oauth-btn svg{width:22px;height:22px}.oauth-btn .tip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--ink);color:#fff;font-size:11px;padding:3px 9px;border-radius:7px;opacity:0;pointer-events:none;transition:opacity .18s;white-space:nowrap}.oauth-btn:hover .tip{opacity:1}.auth-foot{text-align:center;font-size:11.5px;color:var(--muted);margin-top:16px;line-height:1.7}.auth-foot .link{font-size:11.5px}.screen{animation:screenin .32s var(--ease)}@keyframes screenin{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.screen-head{display:flex;align-items:center;gap:8px;margin-bottom:14px}.screen-head h2{font-size:19px;font-weight:800;letter-spacing:-.02em}.screen-head p{font-size:12px;color:var(--muted);margin-top:2px}.qr-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;padding:6px 0 4px}.qr-box{position:relative;width:196px;height:196px;border-radius:18px;border:1.5px solid var(--line);background:var(--card);display:flex;align-items:center;justify-content:center;box-shadow:var(--sh1);overflow:hidden}.qr-box svg,.qr-box canvas{width:164px;height:164px}.qr-scanline{position:absolute;left:14px;right:14px;height:2px;background:linear-gradient(90deg,transparent,var(--ac1),transparent);top:16px;animation:scan 2.6s ease-in-out infinite;border-radius:2px}@keyframes scan{0%,to{transform:translateY(0);opacity:.9}50%{transform:translateY(160px);opacity:.5}}.qr-mask{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:18px;background:#fffffff0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:16px}.qr-mask .ok{width:52px;height:52px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center}.qr-mask .ok .ic{width:26px;height:26px}.qr-tip{font-size:12.5px;color:var(--muted);text-align:center;line-height:1.7}.qr-tip b{color:var(--ink)}.otp-row{display:flex;gap:8px;justify-content:center;margin:18px 0 6px}.otp-row input{width:46px;height:54px;text-align:center;font-size:22px;font-weight:700;font-family:var(--mono);border:1.5px solid var(--line);border-radius:12px;background:var(--card);transition:border .16s,box-shadow .16s}.otp-row input:focus{outline:none;border-color:var(--ac1);box-shadow:0 0 0 3px var(--ac-soft)}.otp-hint{text-align:center;font-size:12px;color:var(--muted);margin-bottom:14px}.consent-app{display:flex;align-items:center;gap:13px;background:var(--ac-softer);border:1px solid color-mix(in srgb,var(--ac1) 15%,transparent);border-radius:16px;padding:14px;margin-bottom:14px}.consent-app .ca-logo{width:46px;height:46px;border-radius:13px;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--grad)}.consent-app .ca-logo svg{width:25px;height:25px}.consent-app b{font-size:14.5px;display:block;line-height:1.35}.consent-app span{font-size:11.5px;color:var(--muted)}.consent-app .ca-arrow{margin-left:auto;color:var(--muted);font-size:16px}.user-strip{display:flex;align-items:center;gap:10px;padding:10px 4px 14px}.user-strip .avatar{width:38px;height:38px;border-radius:38%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700;background:var(--grad);border:2px solid var(--card);box-shadow:var(--sh1)}.user-strip b{font-size:13.5px;display:block;line-height:1.3}.user-strip span{font-size:11px;color:var(--muted);font-family:var(--mono)}.user-strip .chip{margin-left:auto;font-size:10.5px;padding:2px 9px;border-radius:999px;background:var(--ac-soft);color:var(--ac-deep);font-weight:700}.perm-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:16px}.perm-item{display:flex;align-items:center;gap:11px;padding:11px 14px;border-bottom:1px solid var(--panel);font-size:13.5px}.perm-item:last-child{border-bottom:none}.perm-item .ic{width:18px;height:18px;color:var(--ok)}.perm-item .grow{flex:1}.perm-item small{display:block;font-size:11px;color:var(--muted)}.success-wrap{display:flex;flex-direction:column;align-items:center;text-align:center;padding:14px 0 6px}.success-ring{position:relative;width:88px;height:88px;margin-bottom:16px}.success-ring .ok{width:88px;height:88px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px color-mix(in srgb,var(--ac1) 35%,transparent)}.success-ring .ok .ic{width:40px;height:40px}.success-ring:before,.success-ring:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:2px solid color-mix(in srgb,var(--ac1) 35%,transparent);animation:ripple 2.2s var(--ease) infinite}.success-ring:after{animation-delay:1.1s}@keyframes ripple{0%{transform:scale(1);opacity:.8}to{transform:scale(1.65);opacity:0}}.success-wrap h2{font-size:20px;font-weight:800}.success-wrap p{font-size:13px;color:var(--muted);margin-top:6px}.progress{width:220px;height:5px;border-radius:3px;background:var(--panel);overflow:hidden;margin:16px 0 4px}.progress i{display:block;height:100%;width:0;border-radius:3px;background:var(--grad);animation:load 2.4s var(--ease) forwards}@keyframes load{to{width:100%}}.acct-card{display:flex;align-items:center;gap:13px;background:var(--grad);color:#fff;border-radius:18px;padding:16px;margin-bottom:16px;box-shadow:var(--sh2)}.acct-card .avatar{width:50px;height:50px;border-radius:38%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:19px;background:#ffffff38;border:2px solid rgba(255,255,255,.5)}.acct-card b{font-size:16px;display:block;letter-spacing:-.01em}.acct-card span{font-size:11px;opacity:.85;font-family:var(--mono)}.acct-card .chip{margin-left:auto;font-size:10.5px;background:#fff3;color:#fff;padding:2px 9px;border-radius:999px;font-weight:700}.set-sec{padding:2px 2px 8px;font-size:11.5px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin-top:6px}.app-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:6px}.app-chip{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--ac-deep);background:var(--ac-soft);border-radius:999px;padding:5px 12px 5px 6px}.app-chip .aic{width:22px;height:22px;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--grad)}.app-chip .aic svg{width:13px;height:13px}.app-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--ok)}.dev-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:14px}.dev-row{display:flex;align-items:center;gap:11px;padding:12px 13px;border-bottom:1px solid var(--panel)}.dev-row:last-child{border-bottom:none}.dev-row .dic{width:36px;height:36px;border-radius:11px;background:var(--panel);color:var(--muted);display:flex;align-items:center;justify-content:center;flex:none}.dev-row .dic .ic{width:18px;height:18px}.dev-row b{font-size:13px;display:block;line-height:1.35}.dev-row small{font-size:10.5px;color:var(--muted)}.dev-row .grow{flex:1;min-width:0}.dev-off{font-size:11px;font-weight:600;color:var(--danger);background:#fdecec;border-radius:8px;padding:4px 10px;flex:none}.dev-cur{font-size:10.5px;font-weight:700;color:var(--ok);background:#e8f7ee;border-radius:999px;padding:2px 9px;flex:none}.demo-pill{position:fixed;bottom:20px;left:50%;transform:translate(-50%);z-index:60;display:flex;align-items:center;gap:9px;background:var(--ink);color:#ffffffbf;border-radius:999px;padding:8px 9px 8px 16px;font-size:12px;box-shadow:var(--sh3);white-space:nowrap}.demo-pill b{color:#fff;font-weight:600}.demo-pill .dp-btn{border-radius:999px;padding:5px 13px;font-size:12px;font-weight:700;color:#ffffffa6;transition:background .16s,color .16s}.demo-pill .dp-btn.on{background:var(--grad);color:#fff}#toast{position:fixed;top:22px;left:50%;transform:translate(-50%) translateY(-12px);z-index:99;background:var(--ink);color:#fff;padding:10px 18px;border-radius:12px;font-size:13.5px;opacity:0;pointer-events:none;transition:all .3s var(--ease);box-shadow:var(--sh2);max-width:86vw;text-align:center}#toast.on{opacity:1;transform:translate(-50%) translateY(0)}.demo-page{width:min(560px,100%);background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh2);padding:24px}.demo-page h2{font-size:17px;font-weight:800;margin-bottom:4px}.demo-page .sub{font-size:12px;color:var(--muted);margin-bottom:16px}.json-box{background:#17141f;color:#d6f5e3;font-family:var(--mono);font-size:12px;border-radius:12px;padding:14px;overflow:auto;max-height:280px;white-space:pre-wrap;word-break:break-all;line-height:1.7}.demo-row{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap}@media(max-width:480px){.auth-card{padding:22px 18px 16px}.otp-row input{width:42px;height:50px}.fb1{width:170px;height:170px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}