:root{--bg-page:#f2f2f7;--bg-card:rgba(255,255,255,.9);--header-bg:rgba(255,255,255,.8);--text-primary:#1d1d1f;--text-secondary:#86868b;--accent-primary:#0071e3;--accent-hover:#0077ed;--accent-success:#34c759;--shadow-sm:0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);--shadow-lg:0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);--border-color:rgba(0,0,0,.1);--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--header-height:90px}.dark-mode{--bg-page:#000;--bg-card:rgba(28,28,30,.9);--header-bg:rgba(28,28,30,.8);--text-primary:#f5f5f7;--text-secondary:#a1a1a6;--accent-primary:#0a84ff;--accent-hover:#409cff;--accent-success:#32d74b;--shadow-sm:0 4px 6px -1px rgba(0,0,0,.3), 0 2px 4px -1px rgba(0,0,0,.2);--shadow-lg:0 20px 25px -5px rgba(0,0,0,.4), 0 10px 10px -5px rgba(0,0,0,.3);--border-color:rgba(255,255,255,.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;height:100vh;transition:background-color .4s cubic-bezier(.4,0,.2,1),color .4s;overflow:hidden}#app1{flex-direction:column;width:100%;height:100vh;display:flex}el-dialog,el-drawer{display:none}.top-header{height:var(--header-height);background:var(--header-bg);-webkit-backdrop-filter:blur(25px);border-bottom:1px solid var(--border-color);z-index:100;box-shadow:0 1px 0 var(--border-color);justify-content:space-between;align-items:center;padding:0 20px;display:flex;overflow:hidden}.header-main{flex:1;align-items:center;gap:20px;min-width:0;display:flex}.header-left{flex-direction:column;flex-shrink:0;display:flex}.header-left h1{letter-spacing:-.02em;background:linear-gradient(135deg, var(--text-primary), var(--accent-primary));-webkit-text-fill-color:transparent;white-space:nowrap;background-clip:text;font-size:18px;font-weight:700}.header-left .desc{color:var(--text-secondary);white-space:nowrap;margin-top:2px;font-size:11px;font-weight:400}.header-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.header-ad{flex-shrink:0;justify-content:flex-end;align-items:center;width:728px;height:90px;display:flex}.header-ad ins{display:inline-block!important}.header-right{display:none}.btn{cursor:pointer;-ms-user-select:none;user-select:none;border:none;border-radius:12px;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 4px 12px rgba(0,113,227,.2)}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,113,227,.3)}.btn-primary:active{transform:translateY(0)}.btn-ghost{color:var(--text-primary);border:1.5px solid var(--border-color);background-color:transparent}.btn-ghost:hover{background-color:var(--border-color);border-color:var(--text-secondary)}.icon-btn{width:40px;height:40px;color:var(--text-primary);cursor:pointer;background:0 0;border:1px solid transparent;border-radius:12px;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex}.icon-btn:hover{background:var(--border-color);transform:scale(1.05)}.nav-link:hover{border-bottom-color:var(--accent-primary)}.icon-group{align-items:center;gap:2px;margin-left:10px;display:flex;position:relative}.icon-group:before{content:"";background:var(--border-color);width:1px;height:20px;margin:0 10px}.editor-wrapper{background:var(--bg-page);flex:1;justify-content:center;padding:0 30px;display:flex;position:relative;overflow:hidden}.editor-container{background:var(--bg-card);width:100%;max-width:1000px;height:100%;box-shadow:var(--shadow-lg);border-left:1px solid var(--border-color);border-right:1px solid var(--border-color);border-top:none;border-bottom:none;border-radius:0;flex-direction:column;transition:transform .3s,box-shadow .3s;display:flex;position:relative;overflow:hidden}#editor-iframe{z-index:5;background:0 0;border:none;flex:1;width:100%;height:100%;display:block;overflow:hidden}.guide-overlay{text-align:center;pointer-events:none;opacity:1;z-index:10;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:60px;transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:0;left:0}.guide-overlay.hidden{opacity:0;transform:scale(.95)translateY(-20px)}.emoji-list{margin-bottom:30px;font-size:64px;animation:3s ease-in-out infinite float}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.guide-title{color:var(--text-primary);letter-spacing:-.01em;margin-bottom:20px;font-size:32px;font-weight:800}.feature-grid{grid-template-columns:repeat(2,1fr);gap:25px;max-width:700px;margin-top:40px;display:grid}.feature-item{text-align:left;background:rgba(var(--accent-primary), .05);border:1px solid var(--border-color);border-radius:18px;padding:24px;transition:all .3s}.feature-item:hover{background:rgba(var(--accent-primary), .1);transform:translateY(-5px)}.feature-item h3{color:var(--accent-primary);align-items:center;gap:8px;margin-bottom:8px;font-size:18px;display:flex}.feature-item p{color:var(--text-secondary);font-size:14px;font-weight:400;line-height:1.6}.el-drawer{backdrop-filter:blur(20px);background-color:var(--bg-card)!important;color:var(--text-primary)!important;box-shadow:-15px 0 30px rgba(0,0,0,.15)!important}.el-drawer__header{border-bottom:1px solid var(--border-color);font-size:18px;font-weight:800;color:var(--text-primary)!important;margin-bottom:0!important;padding:25px!important}.drawer-content{flex-direction:column;height:calc(100% - 70px);padding:25px;display:flex}.source-header{justify-content:flex-end;margin-bottom:20px;display:flex}.source-code{color:#d4d4d4;white-space:pre-wrap;word-break:break-all;background:#1e1e1e;border:1px solid #333;border-radius:12px;flex:1;width:100%;padding:20px;font-family:SFMono-Regular,ui-monospace,Consolas,monospace;font-size:13px;line-height:1.6;overflow:auto;box-shadow:inset 0 2px 8px rgba(0,0,0,.3)}.dark-mode .source-code{background:#0d0d0d}.more-dropdown{border:1px solid var(--border-color)!important;background:var(--bg-card)!important;backdrop-filter:blur(15px)!important;box-shadow:var(--shadow-lg)!important;border-radius:14px!important;padding:10px!important}.el-dropdown-menu__item{color:var(--text-primary);font-size:14px;font-weight:500;padding:10px 20px!important}.el-dropdown-menu__item:hover{border-radius:10px;background-color:var(--accent-primary)!important;color:#fff!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width:768px){.top-header{flex-direction:column;align-items:flex-start;gap:15px;height:auto;padding:15px 20px}.header-right{flex-wrap:wrap;justify-content:flex-end;gap:10px;width:100%}.header-left h1{font-size:20px}.feature-grid{grid-template-columns:1fr;gap:15px;margin-top:30px}.editor-wrapper{padding:15px}.btn{border-radius:10px;padding:8px 14px;font-size:12px}.nav-link{margin-left:10px}}.wide-premium-dialog{background:var(--bg-card)!important;backdrop-filter:blur(30px)!important;border:1px solid var(--border-color)!important;box-shadow:var(--shadow-lg)!important;border-radius:20px!important;overflow:hidden!important}.wide-premium-dialog .el-dialog__header{border-bottom:1px solid var(--border-color);padding:30px!important}.wide-premium-dialog .el-dialog__title{font-size:20px;font-weight:800;color:var(--text-primary)!important}.wide-premium-dialog .el-dialog__body{padding:0!important}.dialog-scroll-content{flex-direction:column;max-height:70vh;display:flex;position:relative}.dialog-main-content{flex:1;padding:30px 30px 160px;overflow-y:auto}.help-section{margin-bottom:25px}.help-section:last-child{margin-bottom:0}.lang-section{padding:15px 0}.lang-section h3{margin-bottom:12px!important;font-size:16px!important}.more-section{padding:10px 0}.more-section h3{margin-bottom:10px!important;font-size:16px!important}.help-section h3{color:var(--text-primary);text-align:center;margin-bottom:30px;font-size:24px}.langList{flex-wrap:wrap;justify-content:center;gap:8px;padding:8px 0;display:flex}.langList a{background-color:var(--bg-card);color:var(--accent-primary);border:1px solid var(--border-color);border-radius:4px;padding:5px 10px;font-size:12px;font-weight:400;text-decoration:none;transition:all .2s;display:inline-block}.langList a:hover{background-color:var(--accent-primary);color:#fff;transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.help-grid{grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:30px;display:grid}.help-card{background:rgba(var(--accent-primary), .03);border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:all .3s}.help-card:hover{background:rgba(var(--accent-primary), .08);transform:translateY(-5px)}.help-card h4{color:var(--accent-primary);margin-bottom:12px;font-size:18px}.help-card p{color:var(--text-secondary);font-size:14px;line-height:1.6}.dialog-ad-footer{border-top:1px dashed var(--border-color);background:var(--bg-card);backdrop-filter:blur(30px);z-index:10;min-height:100px;padding:20px 30px;position:absolute;bottom:0;left:0;right:0}.dark-mode .help-card{background:rgba(255,255,255,.03)}.dark-mode .help-card:hover{background:rgba(255,255,255,.06)}