*{box-sizing:border-box}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background-color:#fffdf9}#root{min-height:100vh}a{color:#667eea;text-decoration:none}a:hover{text-decoration:underline}button{border-radius:6px;border:1px solid transparent;padding:.5em 1em;font-size:1em;font-weight:500;font-family:inherit;background-color:#fffbf5;color:#fff;cursor:pointer;transition:background-color .2s,transform .1s}button:hover{background-color:#fffbf5}button:active{transform:scale(.98)}button:focus-visible{outline:2px solid #667eea;outline-offset:2px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#fafaf7;padding:24px;font-family:DM Sans,Noto Sans SC,sans-serif;color:#1f2a24}.login-card{width:100%;max-width:420px;padding:48px 36px 40px;background:#fff;border-radius:20px;border:1px solid #EEEFEC;box-shadow:0 12px 40px #1f2a240f}.login-brand{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:6px}.login-logo{width:88px;height:88px;display:block}.login-brand-name{font-size:22px;font-weight:700;color:#1f2a24;letter-spacing:-.01em}.login-title{text-align:center;font-size:12px;font-weight:400;color:#a6aca8;margin:0 0 28px;letter-spacing:.12em;text-transform:uppercase}.login-tabs{display:flex;background-color:#eef5e5;border-radius:24px;padding:4px;margin-bottom:28px}.login-tab{flex:1;padding:10px 16px;border:none;border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;background-color:transparent;color:#6b756e;font-family:inherit}.login-tab.active{background-color:#fff;color:#6fa34e;box-shadow:0 2px 6px #1f2a240d}.login-form{display:flex;flex-direction:column;gap:18px;margin-bottom:28px}.input-group{display:flex;flex-direction:column}.login-input{width:100%;height:48px;padding:0 16px;border:1px solid #EEEFEC;border-radius:12px;font-size:15px;color:#1f2a24;background:#fafaf7;transition:border-color .2s ease,background .2s ease;box-sizing:border-box;font-family:inherit}.login-input:focus{outline:none;border-color:#9cc97a;background:#fff}.login-input::placeholder{color:#a6aca8}.input-with-button{display:flex;align-items:center;gap:12px}.input-with-button .login-input{flex:1}.code-button{white-space:nowrap;padding:0 16px;height:48px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;background:transparent;color:#a6aca8;font-family:inherit}.code-button.active{color:#6fa34e;background:#eef5e5}.code-button.active:hover{background:#dcedd1}.code-button:disabled{cursor:not-allowed}.code-sent-hint{display:block;text-align:right;font-size:12px;color:transparent;margin-top:8px;height:18px;line-height:18px}.code-sent-hint.visible{color:#6b756e}.input-with-icon{position:relative;display:flex;align-items:center}.input-with-icon .login-input{padding-right:48px}.password-toggle{position:absolute;right:16px;cursor:pointer;color:#a6aca8;font-size:18px;display:flex;align-items:center;justify-content:center;transition:color .2s ease}.password-toggle:hover{color:#6b756e}.forgot-password{font-size:12px;color:#6fa34e;cursor:pointer;margin-top:8px;padding-left:4px;line-height:18px;align-self:flex-start;transition:color .2s ease}.forgot-password:hover{color:#4d7a36}.login-button{width:100%;height:48px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;background:#6fa34e;color:#fff;letter-spacing:.02em;font-family:inherit}.login-button:hover:not(:disabled){background:#5d8e40;box-shadow:0 4px 12px #6fa34e40}.login-button:disabled{background:#d8dcd5;cursor:not-allowed;color:#fff}.admin-root{--grass:#9CC97A;--grass-soft:#EEF5E5;--grass-deep:#6FA34E;--paper:#FFFFFF;--bg:#FAFAF7;--ink:#1F2A24;--ink-2:#6B756E;--ink-3:#A6ACA8;--line:#EEEFEC;--line-2:#F4F5F1;--warn:#C76C5A;font-family:DM Sans,Noto Sans SC,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased;display:grid;grid-template-columns:200px 1fr}.admin-root *{box-sizing:border-box}.admin-root .sidebar{padding:28px 14px 28px 24px;border-right:1px solid var(--line);background:var(--paper);overflow-y:auto;height:100vh;position:sticky;top:0}.admin-root .sidebar-brand{display:flex;align-items:center;gap:12px;padding:6px 10px 24px;border-bottom:1px solid var(--line);margin-bottom:24px}.admin-root .sidebar-brand .logo{width:42px;height:42px;flex-shrink:0;background:none;border:none;border-radius:0;box-shadow:none;display:block}.admin-root .sidebar-brand .logo img{width:100%;height:100%;display:block}.admin-root .sidebar-brand h1{font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.1;color:var(--ink);margin:0}.admin-root .sidebar-brand span{font-size:11px;color:var(--ink-3);display:block;margin-top:3px;letter-spacing:.05em}.admin-root .nav{padding:0;flex:none}.admin-root .nav-group{margin-bottom:18px}.admin-root .nav-group-label{font-size:10.5px;color:var(--ink-3);padding:0 14px 8px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}.admin-root .nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:20px;font-size:13.5px;cursor:pointer;font-weight:500;color:var(--ink-2);margin-bottom:2px;transition:.18s;-webkit-user-select:none;user-select:none;position:relative}.admin-root .nav-item:hover{background:#9cc97a1a;color:var(--ink)}.admin-root .nav-item.active{background:var(--grass-soft);color:var(--grass-deep);font-weight:700}.admin-root .nav-item .nav-dot{width:6px;height:6px;border-radius:50%;background:var(--ink-3);opacity:.5;flex-shrink:0}.admin-root .nav-item.active .nav-dot{background:var(--grass-deep);opacity:1}.admin-root .nav-item svg{display:none}.admin-root .nav-badge{margin-left:auto;background:transparent;color:var(--ink-3);font-size:10.5px;padding:2px 8px;border-radius:10px;font-weight:600;border:1px solid var(--line)}.admin-root .nav-item.active .nav-badge{color:var(--grass-deep);border-color:var(--grass)}.admin-root .sidebar-footer{display:none}.admin-root .main{margin-left:0;flex:none;padding:24px 16px;overflow-y:auto;background:var(--bg);min-width:0}.admin-root .topbar{display:flex;align-items:center;gap:14px;margin-bottom:28px;background:transparent;border:none;height:auto;padding:0;position:static}.admin-root .topbar .search{flex:1;max-width:380px;position:relative}.admin-root .topbar .search input{width:100%;padding:11px 18px 11px 38px;border-radius:22px;border:1px solid var(--line);background:var(--paper);font-size:13.5px;font-family:inherit;outline:none;transition:.2s;color:var(--ink)}.admin-root .topbar .search input:focus{border-color:var(--grass)}.admin-root .topbar .search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--ink-3);width:14px;height:14px}.admin-root .topbar-actions{margin-left:auto;display:flex;gap:10px;align-items:center}.admin-root .topbar-btn{width:40px;height:40px;border-radius:50%;background:var(--paper);border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;font-size:14px;color:var(--ink-2);transition:.2s;position:relative}.admin-root .topbar-btn:hover{border-color:var(--grass);color:var(--grass-deep)}.admin-root .topbar-btn .dot{position:absolute;top:8px;right:8px;width:6px;height:6px;background:var(--warn);border-radius:50%;border:2px solid var(--paper)}.admin-root .topbar .avatar,.admin-root .avatar{width:40px;height:40px;border-radius:50%;background:var(--grass-soft);color:var(--grass-deep);display:grid;place-items:center;font-weight:700;font-size:14px;border:1px solid var(--line)}.admin-root .mobile-menu{display:none}.admin-root .content{padding:0;background:transparent}.admin-root .page-header{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:14px}.admin-root .page-header h2{font-size:36px;font-weight:900;letter-spacing:-.03em;line-height:1;color:var(--ink);margin:0;font-family:inherit}.admin-root .page-header p{color:var(--ink-3);font-size:13.5px;margin-top:6px}.admin-root .btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:14px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-family:inherit;transition:.2s}.admin-root .btn:hover{border-color:var(--grass)}.admin-root .btn-primary{background:var(--grass);border-color:var(--grass);color:#fff}.admin-root .btn-primary:hover{background:var(--grass-deep);border-color:var(--grass-deep)}.admin-root .btn-ghost{background:var(--paper);border:1px solid var(--line);color:var(--ink-2)}.admin-root .btn-sm{padding:6px 12px;border-radius:8px;font-size:12px;font-weight:600;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);cursor:pointer;font-family:inherit}.admin-root .btn-sm:hover{border-color:var(--grass);color:var(--grass-deep)}.admin-root .btn-sm-tag{background:var(--grass-soft);color:var(--grass-deep);border-color:transparent}.admin-root .btn-sm-danger{background:transparent;color:var(--warn);border-color:var(--line)}.admin-root .btn-logout{padding:12px 40px;border-radius:14px;background:var(--paper);color:var(--warn);border:1px solid var(--line);font-weight:600;cursor:pointer;font-size:14px;font-family:inherit}.admin-root .tab-bar,.admin-root .tabs{display:inline-flex;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:4px;gap:2px}.admin-root .tab-btn,.admin-root .tab{padding:8px 16px;border-radius:10px;font-size:13px;cursor:pointer;color:var(--ink-2);font-weight:600;border:none;background:transparent;font-family:inherit}.admin-root .tab-btn.active,.admin-root .tab.active{background:var(--grass-soft);color:var(--grass-deep)}.admin-root .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.admin-root .stat-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px 26px;transition:.25s;display:block;position:relative;overflow:visible}.admin-root .stat-card:hover{border-color:var(--grass);transform:translateY(-1px)}.admin-root .stat-card:before{display:none}.admin-root .stat-card .stat-left,.admin-root .stat-card .stat-right{display:block;width:100%}.admin-root .stat-icon{display:none}.admin-root .stat-card .stat-label,.admin-root .stat-label{font-size:13px;color:var(--ink-2);margin:0 0 12px;font-weight:500}.admin-root .stat-card .stat-value,.admin-root .stat-value{font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1;color:var(--ink);font-family:inherit}.admin-root .stat-card .stat-change,.admin-root .stat-change{font-size:12px;color:var(--ink-3);margin-top:10px;font-weight:500}.admin-root .stat-change.up{color:var(--grass-deep)}.admin-root .card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px 28px;margin-bottom:18px}.admin-root .card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:none;padding-bottom:0}.admin-root .card-header h3{font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--ink);margin:0}.admin-root .card-body{padding:0}.admin-root .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.admin-root .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.admin-root .pie-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:32px 0}.admin-root .pie{width:240px;height:240px;border-radius:50%;flex-shrink:0}.admin-root .pie-labels{display:flex;flex-direction:row;gap:32px;font-size:14px;color:var(--ink-2)}.admin-root .pie-labels>div{display:flex;align-items:center;gap:8px}.admin-root .pie-labels .dot{width:12px;height:12px;border-radius:50%;display:inline-block}.admin-root .bar-chart{display:flex;align-items:end;gap:10px;padding:0 4px;height:200px}.admin-root .bar-chart .bar-col{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.admin-root .bar-chart .bar{width:100%;background:var(--grass);border-radius:8px 8px 0 0;transition:.3s;min-height:4px;margin-bottom:8px}.admin-root .bar-chart .bar-label{font-size:10.5px;color:var(--ink-3);margin-top:auto}.admin-root table{width:100%;border-collapse:separate;border-spacing:0}.admin-root th{text-align:left;font-size:11.5px;color:var(--ink-3);font-weight:600;padding:12px;border-bottom:1px solid var(--line);text-transform:uppercase;letter-spacing:.05em;background:transparent}.admin-root td{padding:14px 12px;font-size:13px;border-bottom:1px solid var(--line-2);color:var(--ink-2)}.admin-root tbody tr:last-child td{border-bottom:none}.admin-root .badge{display:inline-block;padding:3px 10px;border-radius:8px;font-size:11px;font-weight:600;border:none}.admin-root .badge-active{background:var(--grass-soft);color:var(--grass-deep)}.admin-root .badge-pending{background:var(--bg);color:var(--ink-2);border:1px solid var(--line)}.admin-root .badge-expired,.admin-root .badge-inactive{color:var(--warn);background:transparent;border:1px solid var(--warn)}.admin-root .badge-role{background:var(--bg);color:var(--ink-2);border:1px solid var(--line)}.admin-root .form-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:14px}.admin-root .form-group{display:flex;flex-direction:column;gap:6px}.admin-root .form-group label{font-size:12px;color:var(--ink-3);font-weight:600}.admin-root .form-group input,.admin-root .form-group select,.admin-root .form-group textarea{padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:var(--paper);font-size:13px;font-family:inherit;outline:none;transition:.2s;color:var(--ink)}.admin-root .form-group input:focus,.admin-root .form-group select:focus,.admin-root .form-group textarea:focus{border-color:var(--grass)}.admin-root .form-group textarea{min-height:90px;resize:vertical}.admin-root .form-group input:disabled{background:var(--bg);color:var(--ink-3);cursor:not-allowed}.admin-root .section-title{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--ink)}.admin-root .coupon-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:14px}.admin-root .teacher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.admin-root .announce-toggle{display:inline-flex;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:4px;gap:2px}.admin-root .toggle-btn{padding:8px 16px;border-radius:10px;font-size:13px;cursor:pointer;color:var(--ink-2);font-weight:600;border:none;background:transparent;font-family:inherit}.admin-root .toggle-btn.active{background:var(--grass-soft);color:var(--grass-deep)}.admin-root .coupon-code-cell{font-family:SF Mono,Menlo,monospace;font-weight:600;color:var(--ink)}.admin-root .copy-btn{padding:4px 10px;border-radius:8px;border:1px solid var(--line);background:var(--paper);font-size:11px;cursor:pointer;color:var(--ink-2);font-family:inherit}.admin-root .copy-btn:hover{border-color:var(--grass);color:var(--grass-deep)}.admin-root .pagination{display:flex;justify-content:space-between;align-items:center;padding-top:16px;font-size:12.5px;color:var(--ink-3)}.admin-root .page-btns{display:flex;gap:6px}.admin-root .page-btn{width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:var(--paper);cursor:pointer;font-size:12px;color:var(--ink-2);font-family:inherit}.admin-root .page-btn.active{background:var(--grass);color:#fff;border-color:var(--grass)}.admin-root .range-select{padding:6px 10px;border:1px solid var(--line);border-radius:10px;font-size:12px;background:var(--paper);color:var(--ink-2);font-family:inherit;outline:none}.admin-root .quote{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px 32px;font-size:14px;line-height:1.7;color:var(--ink-2);margin-bottom:18px}.admin-root .quote em{color:var(--grass-deep);font-style:normal;font-weight:600}.admin-root .prov{display:flex;align-items:center;gap:12px;font-size:12.5px;margin-bottom:8px}.admin-root .prov span:first-child{width:60px;color:var(--ink-2)}.admin-root .prov-bar{flex:1;background:var(--bg);height:8px;border-radius:4px;overflow:hidden}.admin-root .prov-bar>div{height:100%;background:#c7e6ac;border-radius:4px}.admin-root .prov span:last-child{width:40px;text-align:right;font-weight:600;color:var(--ink)}.admin-root .line-bar-chart{width:100%;height:280px;position:relative}.admin-root .line-bar-chart svg{width:100%;height:100%;overflow:visible}.admin-root .grid-line{stroke:var(--line);stroke-width:1;stroke-dasharray:2 4}.admin-root .axis-text{font-size:11px;fill:var(--ink-3);font-family:inherit}.admin-root .legend-row{display:flex;gap:14px;font-size:12px;color:var(--ink-2)}.admin-root .legend-row-item{display:inline-flex;align-items:center;gap:6px}.admin-root .legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.admin-root .setting-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line-2)}.admin-root .setting-row:last-child{border-bottom:none}.admin-root .setting-row .label{font-weight:600;font-size:14px;color:var(--ink)}.admin-root .setting-row .value{color:var(--ink-3);font-size:13px}@keyframes admin-spin{to{transform:rotate(360deg)}}.admin-root .spinner{width:18px;height:18px;border-radius:50%;flex-shrink:0;border:2px solid var(--line);border-top-color:var(--grass);animation:admin-spin .7s linear infinite}.admin-root .title-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.admin-root .title-note{font-size:12.5px;color:var(--warn);font-weight:600}.admin-root .audience{margin:4px 0 14px;border:1px solid var(--line);border-radius:18px;background:var(--bg);padding:18px 20px 16px;animation:audience-in .22s ease-out}@keyframes audience-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.admin-root .audience-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.admin-root .audience-head .t{font-size:13.5px;font-weight:700}.admin-root .audience-head .hint{font-size:11.5px;color:var(--ink-3)}.admin-root .audience-head .spacer{margin-left:auto}.admin-root .presets{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:14px;margin-bottom:4px;border-bottom:1px dashed var(--line)}.admin-root .presets .lab{font-size:12px;color:var(--ink-3);font-weight:600;align-self:center;margin-right:2px}.admin-root .preset{padding:6px 13px;border-radius:16px;font-size:12.5px;font-weight:600;border:1px dashed var(--grass);background:var(--paper);color:var(--grass-deep);cursor:pointer;transition:.16s;font-family:inherit}.admin-root .preset:hover{background:var(--grass-soft)}.admin-root .preset.on{border-style:solid;background:var(--grass-soft)}.admin-root .tag-group{display:grid;grid-template-columns:88px 1fr;gap:12px;align-items:start;padding:9px 0;border-bottom:1px dashed var(--line)}.admin-root .tag-group:last-of-type{border-bottom:none}.admin-root .tag-group>.g-label{font-size:12px;color:var(--ink-3);font-weight:600;padding-top:7px}.admin-root .tag-list{display:flex;flex-wrap:wrap;gap:8px}.admin-root .tag{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:16px;font-size:12.5px;font-weight:500;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);cursor:pointer;-webkit-user-select:none;user-select:none;transition:.16s;font-family:inherit}.admin-root .tag:hover{border-color:var(--grass);color:var(--grass-deep)}.admin-root .tag.on{background:var(--grass-soft);border-color:var(--grass);color:var(--grass-deep);font-weight:600}.admin-root .tag .n{font-size:11px;color:var(--ink-3)}.admin-root .tag.on .n{color:var(--grass-deep);opacity:.75}.admin-root .audience-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.admin-root .chips{display:flex;flex-wrap:wrap;gap:7px;align-items:center;flex:1;min-width:220px}.admin-root .chips .empty{font-size:12.5px;color:var(--ink-3)}.admin-root .chip{display:inline-flex;align-items:center;gap:6px;padding:5px 8px 5px 11px;border-radius:14px;font-size:12px;background:var(--paper);border:1px solid var(--line);color:var(--ink-2)}.admin-root .chip b{font-weight:600;color:var(--ink)}.admin-root .chip .x{cursor:pointer;color:var(--ink-3);font-size:14px;line-height:1;padding:0 2px}.admin-root .chip .x:hover{color:var(--warn)}.admin-root .and{font-size:11px;color:var(--ink-3)}.admin-root .reach{display:flex;align-items:baseline;gap:8px;white-space:nowrap}.admin-root .reach .lab{font-size:12px;color:var(--ink-3)}.admin-root .reach .num{font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--grass-deep);line-height:1}.admin-root .reach .unit{font-size:12px;color:var(--ink-3)}.admin-root .reach-sub{font-size:11.5px;color:var(--ink-3);margin-top:5px}.admin-root .reach-sub b{color:var(--grass-deep);font-weight:700}.admin-root .picked-users{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.admin-root .u-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 8px 5px 6px;border-radius:14px;font-size:12px;background:var(--paper);border:1px solid var(--line)}.admin-root .u-chip .ava{width:20px;height:20px;border-radius:50%;background:var(--grass-soft);color:var(--grass-deep);display:grid;place-items:center;font-size:10px;font-weight:700}.admin-root .u-chip .x{cursor:pointer;color:var(--ink-3);font-size:14px;line-height:1;padding:0 2px}.admin-root .u-chip .x:hover{color:var(--warn)}.admin-root .len-hint{font-size:11.5px;color:var(--ink-3);margin-top:10px;line-height:1.6}.admin-root .len-hint b{color:var(--warn)}.admin-root .note{margin-top:10px;font-size:12px;color:var(--ink-3);line-height:1.9}.admin-root .note b{color:var(--ink-2)}.admin-root .note code{font-family:SF Mono,Menlo,monospace;font-size:11.5px;background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:1px 5px;color:var(--ink-2)}.admin-root .mask{position:fixed;inset:0;background:#1f2a248c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;z-index:1000}.admin-root .modal{width:520px;max-width:92vw;background:var(--paper);border-radius:22px;border:1px solid var(--line);padding:24px 26px;box-shadow:0 30px 80px #1f2a2459}.admin-root .modal h4{margin:0 0 4px;font-size:16px;font-weight:700;color:var(--ink)}.admin-root .modal .sub{font-size:12.5px;color:var(--ink-3);margin-bottom:16px}.admin-root .modal .search-box{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--line);font-size:13px;font-family:inherit;outline:none;margin-bottom:12px;color:var(--ink)}.admin-root .modal .search-box:focus{border-color:var(--grass)}.admin-root .u-list{max-height:280px;overflow-y:auto;border:1px solid var(--line);border-radius:14px}.admin-root .u-row{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line-2);font-size:13px;cursor:pointer}.admin-root .u-row:last-child{border-bottom:none}.admin-root .u-row:hover{background:var(--bg)}.admin-root .u-row input{accent-color:var(--grass-deep);width:15px;height:15px}.admin-root .u-row .name{font-weight:600;color:var(--ink)}.admin-root .u-row .meta{margin-left:auto;font-size:11.5px;color:var(--ink-3)}.admin-root .u-empty{padding:24px;text-align:center;color:var(--ink-3);font-size:13px}.admin-root .modal-foot{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.admin-root .announce-row{display:flex;align-items:center;gap:16px;margin-bottom:12px;padding:16px 20px;cursor:pointer;transition:.18s}.admin-root .announce-row:hover{border-color:var(--grass)}.admin-root .announce-thumb{width:64px;height:64px;border-radius:14px;flex-shrink:0;overflow:hidden;background:var(--grass-soft)}.admin-root .announce-thumb img{width:100%;height:100%;object-fit:cover;display:block}.admin-root .announce-thumb-ph{display:grid;place-items:center;font-size:26px}.admin-root .announce-main{flex:1;min-width:0}.admin-root .announce-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.admin-root .announce-title-row h3{font-size:16px;font-weight:700;color:var(--ink);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.admin-root .announce-meta{font-size:12px;color:var(--ink-3);margin:6px 0 0}.admin-root .announce-modal{width:980px;max-width:94vw;max-height:92vh;display:flex;flex-direction:column}.admin-root .announce-modal-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:18px}.admin-root .announce-modal-head h4{margin:0;font-size:16px;font-weight:700;color:var(--ink)}.admin-root .announce-modal-body{display:grid;grid-template-columns:1fr auto;gap:28px;overflow-y:auto;min-height:0}.admin-root .announce-form{display:flex;flex-direction:column;gap:16px;min-width:0}.admin-root .field-hint{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-3);margin-top:2px}.admin-root .field-hint code{font-family:SF Mono,Menlo,monospace;font-size:11px;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:1px 5px}.admin-root .announce-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:4px}.admin-root .blocked-note{font-size:11.5px;color:var(--warn);flex:1;min-width:180px}.admin-root .app-preview{--ap-green:#7ab648;--ap-green-dark:#5a9030;--ap-green-soft:#eaf3dd;--ap-bg:#faf7ed;--ap-text:#3d3528;--ap-text2:#8a7e6b;--ap-text3:#b0a890;--ap-line:#f0ece2;--ap-red:#ee5a4d;display:flex;flex-direction:column;gap:10px;flex-shrink:0}.admin-root .app-preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-root .app-preview-head .t{font-size:13px;font-weight:700;color:var(--ink)}.admin-root .app-preview-note{font-size:11px;color:var(--ink-3);max-width:340px;line-height:1.7}.admin-root .app-preview .phone{width:340px;height:600px;background:var(--ap-bg);border-radius:36px;border:3px solid #d9d3c5;box-shadow:0 12px 40px #3c321429;overflow:hidden;display:flex;flex-direction:column;font-family:Noto Sans SC,DM Sans,system-ui,sans-serif}.admin-root .app-preview .ap-statusbar{height:42px;display:flex;align-items:flex-end;justify-content:space-between;padding:0 22px 5px;font-size:11px;color:var(--ap-text);font-weight:600;flex-shrink:0}.admin-root .app-preview .ap-nav{height:46px;display:flex;align-items:center;padding:0 14px;flex-shrink:0;position:relative}.admin-root .app-preview .ap-nav .back{font-size:24px;color:var(--ap-green);line-height:1;width:30px}.admin-root .app-preview .ap-nav-title{position:absolute;left:0;right:0;text-align:center;font-size:16px;font-weight:900;color:var(--ap-text)}.admin-root .app-preview .ap-nav .read-all{margin-left:auto;font-size:11px;color:var(--ap-text2);font-weight:500}.admin-root .app-preview .ap-detail{flex:1;overflow-y:auto}.admin-root .app-preview .ap-cover{width:100%;height:181px;background:#dce8cf;flex-shrink:0}.admin-root .app-preview .ap-cover img{width:100%;height:100%;object-fit:cover;display:block}.admin-root .app-preview .ap-cover-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-size:12px;color:var(--ap-text2);padding:0 20px;text-align:center}.admin-root .app-preview .ap-cover-ph span{font-family:SF Mono,Menlo,monospace;font-size:10px;color:var(--ap-text3);word-break:break-all}.admin-root .app-preview .ap-inner{padding:20px 20px 50px}.admin-root .app-preview .ap-title{font-size:19px;font-weight:900;color:var(--ap-text);line-height:1.45;margin-bottom:12px}.admin-root .app-preview .ap-meta{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--ap-text3);font-weight:500;padding-bottom:14px;border-bottom:1px solid var(--ap-line);margin-bottom:16px}.admin-root .app-preview .ap-meta .src{color:var(--ap-green-dark);font-weight:600}.admin-root .app-preview .ap-body{font-size:14px;color:#4d4436;line-height:2.05;letter-spacing:.2px}.admin-root .app-preview .ap-body p{margin:0 0 16px}.admin-root .app-preview .ap-body p:last-child{margin-bottom:0}.admin-root .app-preview .ap-placeholder{color:var(--ap-text3);font-style:italic}.admin-root .app-preview .ap-foot{margin-top:28px;padding-top:16px;border-top:1px solid var(--ap-line);text-align:center;font-size:11px;color:var(--ap-text3);line-height:1.9}.admin-root .app-preview .ap-tabs{margin:4px 16px 0;background:var(--ap-green);border-radius:20px;padding:4px;display:flex;flex-shrink:0}.admin-root .app-preview .ap-tab{flex:1;text-align:center;padding:8px 0;font-size:13px;font-weight:700;color:#ffffffeb;border-radius:16px}.admin-root .app-preview .ap-tab.on{background:#fff;color:var(--ap-text)}.admin-root .app-preview .ap-list{flex:1;overflow-y:auto;padding:12px 14px 24px}.admin-root .app-preview .ap-msg{background:#fff;border-radius:16px;padding:13px;display:flex;gap:11px;position:relative;box-shadow:0 2px 10px #5a461e0b}.admin-root .app-preview .ap-icon{width:44px;height:44px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;font-size:19px;background:var(--ap-green-soft)}.admin-root .app-preview .ap-thumb{width:56px;height:56px;border-radius:13px;flex-shrink:0;overflow:hidden}.admin-root .app-preview .ap-thumb img{width:100%;height:100%;object-fit:cover;display:block}.admin-root .app-preview .ap-msg-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.admin-root .app-preview .ap-msg-top{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}.admin-root .app-preview .ap-msg-title{font-size:14px;font-weight:700;color:var(--ap-text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-root .app-preview .ap-msg-time{font-size:10.5px;color:var(--ap-text3);flex-shrink:0;font-weight:500}.admin-root .app-preview .ap-msg-desc{font-size:12px;color:var(--ap-text2);line-height:1.55;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.admin-root .app-preview .ap-dot{position:absolute;top:11px;right:11px;width:8px;height:8px;border-radius:50%;background:var(--ap-red)}.admin-root .app-preview .ap-list-end{text-align:center;font-size:10.5px;color:var(--ap-text3);padding:14px 0 4px}@media(max-width:1180px){.admin-root .announce-modal-body{grid-template-columns:1fr}.admin-root .app-preview .phone{margin:0 auto}}.admin-root .pack-panel{margin:4px 0 16px;border:1px solid var(--line);border-radius:18px;background:var(--bg);padding:18px 20px 16px}.admin-root .pack-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.admin-root .pack-head .t{font-size:13.5px;font-weight:700}.admin-root .pack-head .hint{font-size:11.5px;color:var(--ink-3)}.admin-root .pack-row{display:grid;grid-template-columns:88px 1fr;gap:12px;align-items:start;padding:9px 0;border-bottom:1px dashed var(--line)}.admin-root .pack-row .g-label{font-size:12px;color:var(--ink-3);font-weight:600;padding-top:7px}.admin-root .pick-list{display:flex;flex-wrap:wrap;gap:8px}.admin-root .pick{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:16px;font-size:12.5px;font-weight:500;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);cursor:pointer;-webkit-user-select:none;user-select:none;transition:.16s}.admin-root .pick:hover{border-color:var(--grass);color:var(--grass-deep)}.admin-root .pick.on{background:var(--grass-soft);border-color:var(--grass);color:var(--grass-deep);font-weight:600}.admin-root .pick .n{font-size:11px;color:var(--ink-3)}.admin-root .pick.on .n{color:var(--grass-deep);opacity:.75}.admin-root .rule-line{margin-top:12px;font-size:12px;line-height:1.75;font-weight:600}.admin-root .rule-line.strict{color:var(--warn)}.admin-root .rule-line.loose{color:var(--grass-deep)}.admin-root .fixed-hint{font-size:12px;color:var(--ink-3);margin:-4px 0 14px;line-height:1.7}.admin-root .fixed-hint b{color:var(--ink-2)}.admin-root .badge-pack{background:var(--grass-soft);color:var(--grass-deep)}.privacy-content h4{font-size:16px;color:#4b5563;margin-top:18px;margin-bottom:10px}.privacy-container{min-height:100vh;background-color:#fff;padding:40px 20px}.privacy-content{max-width:800px;margin:0 auto;font-size:16px;line-height:1.8;color:#333}.privacy-content h1{text-align:center;font-size:28px;color:#000;margin-bottom:10px}.privacy-content .effective-date{text-align:center;color:#666;margin-bottom:30px}.privacy-content .toc{background-color:#f9fafb;padding:20px 30px;border-radius:8px;margin-bottom:30px}.privacy-content .toc h2{font-size:18px;margin-bottom:15px}.privacy-content .toc ul{list-style:none;padding:0;margin:0}.privacy-content .toc li{padding:5px 0;color:#555}.privacy-content section{margin-bottom:30px}.privacy-content h2{font-size:20px;color:#000;margin-top:30px;margin-bottom:15px;padding-bottom:8px;border-bottom:2px solid #e5e7eb}.privacy-content h3{font-size:17px;color:#4b5563;margin-top:20px;margin-bottom:10px}.privacy-content p{margin-bottom:15px}.privacy-content ul,.privacy-content ol{padding-left:25px;margin-bottom:15px}.privacy-content li{margin-bottom:10px}.privacy-content strong{color:#1f2937}.privacy-content ul ul{margin-top:10px;margin-bottom:10px}.privacy-content table{width:100%;border-collapse:collapse;margin:15px 0;font-size:14px}.privacy-content th,.privacy-content td{border:1px solid #e5e7eb;padding:12px;text-align:left}.privacy-content th{background-color:#f9fafb;font-weight:600}.privacy-content tr:nth-child(2n){background-color:#fafafa}.support-container{min-height:100vh;background-color:#fff;padding:40px 20px}.support-content{max-width:800px;margin:0 auto;font-size:16px;line-height:1.8;color:#333}.support-content h1{text-align:center;font-size:32px;color:#000;margin-bottom:10px}.support-content .subtitle{text-align:center;color:#666;font-size:18px;margin-bottom:40px}.support-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:50px}.support-card{background:#f9fafb;border-radius:12px;padding:30px;text-align:center;transition:transform .2s,box-shadow .2s}.support-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000001a}.card-icon{width:64px;height:64px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff}.card-icon svg{width:32px;height:32px}.support-card h2{font-size:20px;color:#000;margin-bottom:12px;border:none;padding:0}.support-card .contact-info{margin-bottom:8px}.support-card .contact-info a{color:#667eea;text-decoration:none;font-size:20px;font-weight:600}.support-card .contact-info a:hover{text-decoration:underline}.support-card .contact-note{color:#666;font-size:14px;margin:0}.faq-section{margin-bottom:40px}.faq-section h2{font-size:24px;color:#000;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #e5e7eb}.faq-list{display:flex;flex-direction:column;gap:16px}.faq-item{background:#f9fafb;border-radius:8px;padding:20px}.faq-item h3{font-size:17px;color:#1f2937;margin-bottom:8px}.faq-item p{color:#4b5563;margin:0}.footer-info{text-align:center;padding-top:30px;border-top:1px solid #e5e7eb;color:#999;font-size:14px}.footer-info p{margin:5px 0}.download-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.download-container{max-width:500px;margin:0 auto;padding:40px 20px}.download-card{background:#fff;border-radius:20px;padding:40px 30px;text-align:center;box-shadow:0 10px 40px #00000026}.app-icon{width:100px;height:100px;margin:0 auto 20px;border-radius:22px;overflow:hidden;box-shadow:0 4px 15px #0000001a}.app-icon img{width:100%;height:100%;object-fit:cover}.app-name{font-size:26px;font-weight:600;color:#333;margin:0 0 8px}.app-version{color:#999;font-size:14px;margin:0 0 20px}.app-desc{color:#666;font-size:15px;line-height:1.6;margin:0 0 28px}.download-btn{display:block;padding:16px 40px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;border-radius:12px;font-size:18px;font-weight:500;transition:transform .2s,box-shadow .2s}.download-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.download-btn:active{transform:translateY(0)}.download-tip{color:#999;font-size:12px;margin:16px 0 0}.features{text-align:left;margin-top:30px;padding:24px;background:#f8f9fa;border-radius:12px}.features h3{font-size:16px;font-weight:600;color:#333;margin:0 0 16px}.features ul{margin:0;padding-left:20px}.features li{color:#666;font-size:14px;line-height:2}.wechat-mask{position:fixed;inset:0;background:#000000d9;z-index:999}.wechat-tip{text-align:right;padding:20px 24px;color:#fff;font-size:17px;line-height:2}.wechat-arrow{width:60px;height:60px;float:right;margin-bottom:10px}.wechat-arrow svg{width:100%;height:100%}.share-page{min-height:100vh;background:linear-gradient(135deg,#8b6914,#d4a843,#8b6914)}.share-container{max-width:500px;margin:0 auto;padding:60px 20px}.share-card{background:#fff;border-radius:20px;padding:48px 30px 40px;text-align:center;box-shadow:0 10px 40px #00000026}.share-app-icon{width:90px;height:90px;margin:0 auto 20px;border-radius:22px;overflow:hidden;box-shadow:0 4px 15px #0000001a}.share-app-icon img{width:100%;height:100%;object-fit:cover}.share-app-name{font-size:24px;font-weight:600;color:#333;margin:0 0 8px}.share-desc{color:#888;font-size:15px;margin:0 0 32px}.share-btn{display:block;padding:15px 40px;border-radius:12px;font-size:17px;font-weight:500;text-decoration:none;text-align:center;transition:transform .2s,box-shadow .2s;margin-bottom:12px}.share-btn:hover{transform:translateY(-2px)}.share-btn:active{transform:translateY(0)}.share-btn-primary{background:linear-gradient(135deg,#8b6914,#d4a843);color:#fff;box-shadow:0 4px 15px #8b69144d}.share-btn-primary:hover{box-shadow:0 6px 20px #8b691466}.share-btn-outline{background:#fff;color:#8b6914;border:2px solid #8B6914}.share-btn-outline:hover{background:#faf5e8}.share-tip{color:#bbb;font-size:12px;margin:16px 0 0}.share-page .wechat-mask{position:fixed;inset:0;background:#000000d9;z-index:999}.share-page .wechat-tip{text-align:right;padding:20px 24px;color:#fff;font-size:17px;line-height:2}.share-page .wechat-arrow{width:60px;height:60px;float:right;margin-bottom:10px}.share-page .wechat-arrow svg{width:100%;height:100%}.notfound-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f7f8fa}.notfound-content{text-align:center;padding:20px}.notfound-code{font-size:72px;font-weight:600;color:#ccc;margin:0 0 12px}.notfound-text{font-size:16px;color:#999;margin:0}.app{min-height:100vh;display:flex;flex-direction:column;position:relative}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#fffbf5;color:#9c8b7a;border-bottom:1px solid #9C8B7A;-webkit-app-region:drag}.app-header h1{margin:0;font-size:1.5rem}.header-right{display:flex;align-items:center;gap:16px}.version{font-size:.875rem;opacity:.8}.logout-button{padding:6px 16px;border:1px solid #9C8B7A;border-radius:6px;background:transparent;color:#9c8b7a;font-size:14px;cursor:pointer;transition:all .2s ease;-webkit-app-region:no-drag}.logout-button:hover{background:#9c8b7a;color:#fff}.app-main{flex:1;display:flex}.welcome{text-align:center}.welcome h2{color:#333;margin-bottom:1rem}.welcome p{color:#666;margin:.5rem 0}.app-footer{position:absolute;bottom:0;left:0;right:0;padding:.5rem 2rem;text-align:center;color:#999;font-size:.875rem}