:root{--primary-red: #d32f2f;--primary-gold: #ffd700;--bg-red: linear-gradient(135deg, #c62828 0%, #d32f2f 50%, #e53935 100%);--text-gold: #ffd700;--text-white: #ffffff;--text-light: rgba(255, 255, 255, .9);--shadow-gold: 0 4px 20px rgba(255, 215, 0, .3);--shadow-dark: 0 8px 32px rgba(0, 0, 0, .3);--border-gold: 2px solid var(--primary-gold)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{width:100vw;min-height:100vh}.home-page{position:relative;width:100vw;height:100vh;background:var(--bg-red);color:var(--text-white);overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center}.bg-decoration{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.lantern{position:absolute;top:-20px;width:80px;height:100px;background:radial-gradient(circle at 30% 30%,#ff5252,#b71c1c);border-radius:50%;box-shadow:0 10px 20px #0003;transform-origin:top center;animation:swing 3s ease-in-out infinite alternate}.lantern:before{content:"";position:absolute;top:-10px;left:50%;transform:translate(-50%);width:20px;height:20px;background:gold;border-radius:4px}.lantern:after{content:"";position:absolute;bottom:-40px;left:50%;transform:translate(-50%);width:4px;height:40px;background:gold;box-shadow:0 0 10px gold}.lantern-left{left:10%;animation-delay:0s}.lantern-right{right:10%;animation-delay:1.5s}@keyframes swing{0%{transform:rotate(-5deg)}to{transform:rotate(5deg)}}.header-section{z-index:2;text-align:center;margin-bottom:60px}.year{font-size:24px;color:var(--text-gold);font-weight:700;letter-spacing:4px;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.main-title{font-size:84px;font-weight:800;background:linear-gradient(180deg,gold,#ffa000);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 4px 10px rgba(0,0,0,.3);margin:10px 0;position:relative}.subtitle{font-size:32px;color:var(--text-light);letter-spacing:8px;margin-bottom:20px}.event-info{display:flex;justify-content:center;align-items:center;gap:15px;color:#fffc;font-size:16px}.menu-grid{z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:1200px;width:90%}.menu-item{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:30px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;height:200px}.menu-item:hover{transform:translateY(-10px);background:#fff3;box-shadow:0 15px 30px #0003;border-color:var(--item-color)}.menu-icon{font-size:48px;margin-bottom:15px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}.menu-name{font-size:24px;font-weight:700;color:var(--text-white)}.fullscreen-btn{position:absolute;top:30px;right:30px;z-index:10;background:#0000004d;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:20px;cursor:pointer;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .2s}.fullscreen-btn:hover{background:#00000080}.bottom-decoration{position:absolute;bottom:0;left:0;width:100%;height:200px;overflow:hidden;z-index:1}.wave{position:absolute;bottom:0;width:200%;height:100%;background:url("data:image/svg+xml,%3Csvg 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.3s;font-size:16px}.back-btn:hover{background:#ffffff1a;border-color:var(--text-white)}.page-title{font-size:32px;font-weight:700;color:var(--text-gold);text-shadow:0 2px 4px rgba(0,0,0,.3)}.count-display{font-size:20px;background:#0000004d;padding:8px 20px;border-radius:20px}.count-display .highlight{color:var(--text-gold);font-size:28px;font-weight:700;margin:0 5px}.content-container{flex:1;display:flex;justify-content:center;align-items:center;gap:80px;padding:40px;z-index:2}.qrcode-section{display:flex;flex-direction:column;align-items:center;animation:fadeIn 1s ease-out}.qrcode-box{background:#fff;padding:20px;border-radius:20px;box-shadow:0 10px 40px #0000004d;position:relative;overflow:hidden;border:4px solid var(--text-gold)}.scan-line{position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(to right,transparent,#d32f2f,transparent);box-shadow:0 0 4px #d32f2f;animation:scan 3s linear infinite;z-index:5}@keyframes 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slideIn{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.avatar{width:48px;height:48px;background:var(--text-gold);color:#d32f2f;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-right:15px;border:2px solid white}.user-info{flex:1}.user-name{font-size:18px;font-weight:700;margin-bottom:4px}.user-dept{font-size:14px;color:#ffffffb3}.checkin-time{font-size:12px;color:#ffffff80}.empty-tip{text-align:center;color:#ffffff80;margin-top:100px}.welcome-modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#d32f2ff2;border:4px solid var(--text-gold);border-radius:30px;padding:60px 100px;text-align:center;box-shadow:0 0 100px #ffd70080;z-index:100;min-width:500px}.pop-in{animation:popIn .5s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.welcome-text{font-size:48px;color:var(--text-gold);margin-bottom:20px;text-shadow:0 4px 8px rgba(0,0,0,.4)}.welcome-name{font-size:72px;font-weight:700;margin-bottom:10px}.welcome-dept{font-size:36px;opacity:.9;margin-bottom:30px}.welcome-sub{font-size:24px;color:#fff;opacity:.8;border-top:1px solid rgba(255,255,255,.3);padding-top:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.photo-wall-page{position:relative;width:100vw;height:100vh;background:var(--bg-red);overflow:hidden;perspective:1000px}.wall-controls{position:absolute;top:0;left:0;width:100%;padding:20px;display:flex;justify-content:center;gap:20px;z-index:100;background:linear-gradient(to bottom,rgba(0,0,0,.5),transparent)}.control-btn{background:#0000004d;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 24px;border-radius:20px;cursor:pointer;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s;font-size:16px;display:flex;align-items:center;gap:8px}.control-btn:hover,.control-btn.active{background:var(--text-gold);color:#d32f2f;border-color:var(--text-gold)}.control-btn.back{position:absolute;left:20px}.scene-container{width:100%;height:100%;transform-style:preserve-3d;display:flex;align-items:center;justify-content:center}.rotation-wrapper{position:relative;width:0;height:0;transform-style:preserve-3d}.photo-card{position:absolute;width:160px;height:120px;background:#ffffff1a;border:2px solid rgba(255,215,0,.3);box-shadow:0 0 10px #0000004d;transition:transform 1.5s cubic-bezier(.19,1,.22,1),opacity 1s;left:-80px;top:-60px;display:flex;align-items:center;justify-content:center;overflow:hidden;backface-visibility:hidden}.photo-card:hover{border-color:var(--text-gold);box-shadow:0 0 20px var(--text-gold);z-index:10}.photo-card img{width:100%;height:100%;object-fit:cover}.photo-info{position:absolute;bottom:0;left:0;width:100%;background:#0009;color:#fff;font-size:12px;padding:4px;text-align:center;opacity:0;transition:opacity .3s}.photo-card:hover .photo-info{opacity:1}.loading-tip{color:#fff;font-size:24px;text-align:center}.toast-container{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast-item{display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:12px;background:#000000d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000004d;color:#fff;font-size:15px;animation:toastSlideIn .4s cubic-bezier(.68,-.55,.265,1.55);pointer-events:auto;min-width:200px;max-width:400px}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100px) scale(.8)}to{opacity:1;transform:translate(0) scale(1)}}.toast-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-size:14px;font-weight:700}.toast-success .toast-icon{background:linear-gradient(135deg,#4ecdc4,#44a08d)}.toast-error .toast-icon{background:linear-gradient(135deg,#ff6b6b,#ee5a5a)}.toast-warning .toast-icon{background:linear-gradient(135deg,#ffd93d,#ff9500);color:#333}.toast-info .toast-icon{background:linear-gradient(135deg,#667eea,#764ba2)}.toast-message{flex:1;line-height:1.4}.toast-success{border-left:3px solid #4ecdc4}.toast-error{border-left:3px solid #ff6b6b}.toast-warning{border-left:3px solid #ffd93d}.toast-info{border-left:3px solid #667eea}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;visibility:hidden;transition:all .3s ease}.modal-overlay.visible{opacity:1;visibility:visible}.modal-content{background:linear-gradient(145deg,#1a1a2e,#16213e);border-radius:20px;padding:0 30px 30px;min-width:320px;max-width:420px;text-align:center;position:relative;box-shadow:0 20px 60px #0006,0 0 40px #ffd7001a;border:1px solid rgba(255,215,0,.2);transform:scale(.8) translateY(-20px);opacity:0;transition:all .3s cubic-bezier(.68,-.55,.265,1.55)}.modal-content.visible{transform:scale(1) translateY(0);opacity:1}.modal-decoration{display:flex;justify-content:center;margin-top:-30px;margin-bottom:20px}.modal-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:#fff;box-shadow:0 8px 20px #0000004d}.modal-info .modal-icon{background:linear-gradient(135deg,#667eea,#764ba2)}.modal-warning .modal-icon{background:linear-gradient(135deg,#ffd93d,#ff9500);color:#333;z-index:5}.modal-danger .modal-icon{background:linear-gradient(135deg,#ff6b6b,#ee5a5a)}.modal-success .modal-icon{background:linear-gradient(135deg,#4ecdc4,#44a08d)}.modal-title{color:#fff;font-size:20px;margin:0 0 15px;font-weight:600}.modal-text{color:#fffc;font-size:15px;line-height:1.6;margin:0 0 25px}.modal-actions{display:flex;gap:12px;justify-content:center}.modal-btn{padding:12px 28px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s ease;min-width:100px}.modal-btn:disabled{opacity:.6;cursor:not-allowed}.modal-btn-cancel{background:#ffffff1a;color:#fffc;border:1px solid rgba(255,255,255,.2)}.modal-btn-cancel:hover:not(:disabled){background:#ffffff26}.modal-btn-confirm{color:#fff;box-shadow:0 4px 15px #0003}.modal-btn-info{background:linear-gradient(135deg,#667eea,#764ba2)}.modal-btn-warning{background:linear-gradient(135deg,#ffd93d,#ff9500);color:#333}.modal-btn-danger{background:linear-gradient(135deg,#ff6b6b,#ee5a5a)}.modal-btn-success{background:linear-gradient(135deg,#4ecdc4,#44a08d)}.modal-btn-confirm:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.modal-btn-confirm:active:not(:disabled){transform:translateY(0)}.modal-content:before{content:"";position:absolute;top:-1px;left:50%;transform:translate(-50%);width:80px;height:3px;background:linear-gradient(90deg,transparent,#ffd700,transparent);border-radius:2px}.lottery-page{position:relative;width:100vw;height:100vh;background:var(--bg-red);color:var(--text-white);overflow:hidden;display:flex;flex-direction:column}.lottery-controls{padding:30px;background:#0003;display:flex;justify-content:space-between;align-items:center;z-index:10}.control-group{display:flex;gap:15px;align-items:center}.input-control{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);color:#fff;padding:10px 15px;border-radius:8px;font-size:16px;outline:none}.input-control::placeholder{color:#ffffff80}.primary-btn{background:linear-gradient(135deg,gold,#ffa000);color:#d32f2f;border:none;padding:10px 30px;border-radius:25px;font-size:18px;font-weight:700;cursor:pointer;box-shadow:0 4px 15px #ffd7004d;transition:all .3s}.primary-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #ffd70080}.primary-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.secondary-btn{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.3);padding:10px 20px;border-radius:25px;font-size:16px;cursor:pointer;transition:all .3s}.secondary-btn:hover{background:#fff3}.main-stage{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;z-index:5}.rolling-box{background:#0000004d;border:4px solid var(--text-gold);border-radius:30px;padding:40px 80px;text-align:center;margin-bottom:50px;min-width:600px;box-shadow:0 0 50px #ffd70033;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.rolling-name{font-size:80px;font-weight:700;color:var(--text-white);text-shadow:0 4px 10px rgba(0,0,0,.5);font-family:Courier New,Courier,monospace}.draw-action-btn{width:150px;height:150px;border-radius:50%;border:none;font-size:32px;font-weight:700;cursor:pointer;color:#c62828;background:radial-gradient(circle at 30% 30%,gold,#ffa000);box-shadow:0 10px 30px #0006,inset 0 0 20px #ffffff80;transition:all .2s;position:relative;overflow:hidden}.draw-action-btn:active{transform:scale(.95);box-shadow:0 5px 15px #0006}.draw-action-btn.stop{background:radial-gradient(circle at 30% 30%,#ff5252,#d32f2f);color:#fff}.result-display{margin-top:40px;width:80%;max-width:1000px}.current-prize-title{text-align:center;font-size:36px;color:var(--text-gold);margin-bottom:30px;text-shadow:0 2px 5px rgba(0,0,0,.3)}.winners-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}.winner-card{background:linear-gradient(135deg,#fff,#f0f0f0);color:#d32f2f;padding:15px 30px;border-radius:10px;font-size:24px;font-weight:700;box-shadow:0 5px 15px #0003;min-width:150px;text-align:center;animation:popIn .5s cubic-bezier(.175,.885,.32,1.275) backwards;border:2px solid var(--text-gold)}.winner-card .user-phone{font-size:14px;color:#666;margin-top:4px;font-weight:400}@keyframes popIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.history-sidebar{position:absolute;right:0;top:80px;bottom:0;width:300px;background:#00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transform:translate(100%);transition:transform .3s;z-index:20;padding:20px;overflow-y:auto;border-left:1px solid rgba(255,255,255,.2)}.history-sidebar.open{transform:translate(0)}.history-item{margin-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:10px}.history-prize{color:var(--text-gold);font-size:18px;margin-bottom:10px}.history-names{font-size:14px;color:#fffc;line-height:1.6}.mobile-page{min-height:100vh;background:#f8f9fa;padding:30px 20px;display:flex;flex-direction:column}.mobile-header{text-align:center;margin-bottom:30px}.year-tag{display:inline-block;background:#d32f2f;color:gold;padding:4px 12px;border-radius:12px;font-weight:700;font-size:14px;margin-bottom:10px}.mobile-header h1{color:#c62828;font-size:28px;margin:0}.checkin-form{background:#fff;padding:25px;border-radius:20px;box-shadow:0 4px 20px #0000000d;flex:1}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;color:#666;margin-bottom:8px;font-weight:500}.form-group input[type=text],.form-group input[type=tel]{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:10px;font-size:16px;outline:none;transition:all .3s}.form-group input:focus{border-color:#d32f2f;box-shadow:0 0 0 3px #d32f2f1a}.upload-box{width:100%;height:150px;background-color:#f5f5f5;border:2px dashed #ddd;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;background-size:cover;background-position:center;background-repeat:no-repeat;transition:all .3s}.upload-box:active{background-color:#eee}.upload-placeholder{display:flex;flex-direction:column;align-items:center;color:#999}.plus{font-size:32px;margin-bottom:5px}.submit-btn{width:100%;background:#d32f2f;color:#fff;border:none;padding:15px;border-radius:25px;font-size:18px;font-weight:700;margin-top:20px;cursor:pointer;box-shadow:0 4px 15px #d32f2f4d}.submit-btn:disabled{background:#ef9a9a;box-shadow:none}.error-tip{background:#ffebee;color:#c62828;padding:10px;border-radius:8px;margin-bottom:20px;text-align:center;font-size:14px}.mobile-footer{text-align:center;color:#ccc;font-size:12px;margin-top:30px}.success-page{align-items:center;justify-content:center;background:#d32f2f;color:#fff;text-align:center}.success-icon{font-size:80px;margin-bottom:20px}.success-page h2{font-size:32px;margin-bottom:10px;color:gold}.sub-text{opacity:.8;margin-top:20px;padding:10px 20px;border:1px solid rgba(255,255,255,.3);border-radius:20px}.app{width:100%;min-height:100vh}