@import"https://fonts.googleapis.com/css2?family=Alimama+ShuHeiTi:wght@400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}.header{width:100%;height:70px;background:#fff;box-shadow:0 2px 10px #00000014;position:sticky;top:0;z-index:1000}.header-container{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1400px;margin:0 auto;padding:0 2rem}.logo{display:flex;align-items:center;gap:.8rem;flex-shrink:0}.logo-image{height:45px}.logo h1{margin-bottom:3px;font-size:1.25rem;font-weight:600;color:#016de1;white-space:nowrap}.hamburger{display:none;flex-direction:column;justify-content:space-between;width:32px;height:32px;background:transparent;border:none;cursor:pointer;padding:6px;z-index:1200}.hamburger span{display:block;height:3px;background:#007bff;border-radius:10px;transition:all .4s cubic-bezier(.68,-.55,.27,1.55)}.hamburger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.overlay{display:none;position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;pointer-events:none;transition:opacity .4s ease;z-index:1050}.overlay.active{opacity:1;pointer-events:auto}nav{display:flex;align-items:center}.nav-menu{display:flex;align-items:center;gap:.8rem;list-style:none}.nav-menu a{height:40px;padding:0 1.2rem;border-radius:10px;color:#333;font-weight:500;text-decoration:none;display:flex;align-items:center;transition:all .3s ease}.nav-menu a:hover,.nav-menu li.active a{background:#e3eeff;color:#007bff;transform:translateY(-1px)}.auth-link.desktop-only{margin-left:1.5rem}.avatar-container{margin-top:8px;position:relative;cursor:pointer}.avatar{width:50px;height:50px;border-radius:50%;object-fit:cover;border:3px solid #2d6eef;box-shadow:0 4px 12px #0000001f;transition:all .3s ease}.avatar-container:hover .avatar{transform:scale(1.08);box-shadow:0 8px 20px #007bff40}.avatar-menu{position:absolute;top:56px;right:0;background:#fff;border-radius:10px;box-shadow:0 12px 32px #0000002e;min-width:140px;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s cubic-bezier(.4,0,.2,1);z-index:999}.avatar-container:hover .avatar-menu{opacity:1;visibility:visible;transform:translateY(0)}.menu-item{padding:14px 20px;font-size:500 15px/1;transition:background .25s ease}.menu-item:hover{background:#f0f5ff!important}.menu-item.logout{color:#e74c3c}.menu-item.logout:hover{background:#fef2f2!important}@media(max-width:1200px){.hamburger{display:flex}.overlay{display:block}nav{position:fixed!important;top:0;left:0;width:70%;max-width:92vw;height:100vh;background:#fffffffa;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);box-shadow:12px 0 50px #0000004d;transform:translate(-100%);transition:transform .5s cubic-bezier(.23,1,.32,1);z-index:1100;display:flex!important;flex-direction:column;overflow-y:auto}nav.open{transform:translate(0)}.nav-menu{display:flex!important;flex-direction:column!important;flex:1;padding:1.2rem 0}.mobile-header{padding:2rem 2.5rem 1.6rem;flex-shrink:0;border-bottom:1px solid #eee}.mobile-logo{display:flex;align-items:center;gap:16px}.mobile-logo img{height:52px;border-radius:12px}.mobile-logo h2{font-size:1.35rem;font-weight:700;color:#007bff}.mobile-user{padding:0 2.5rem 2rem;flex-shrink:0}.mobile-user-info{background:linear-gradient(135deg,#f0f7ff,#e0f0ff);border-radius:10px;padding:32px 24px;text-align:center;box-shadow:0 12px 40px #007bff38;transition:transform .3s ease}.mobile-user-info:hover{transform:translateY(-6px)}.mobile-avatar{width:50%;height:50%;border:5px solid #fff;border-radius:50%;box-shadow:0 8px 24px #0000002e}.mobile-user-info>span{font-size:1.4rem;font-weight:600;margin-top:16px;display:block}.mobile-user-actions{display:flex;gap:16px;margin-top:24px}.mobile-user-actions button{flex:1;height:56px;border-radius:10px;border:none;font-size:1.05rem;font-weight:600;transition:all .3s ease;cursor:pointer!important;transition:all .3s ease!important}.mobile-user-actions button:hover{transform:translateY(-.5px) scale(1.005);box-shadow:0 12px 32px #00000038}.mobile-user-actions button:first-child{background:#007bff;color:#fff}.mobile-user-actions button:first-child:active{transform:scale(.95)}.mobile-user-actions button.danger{background:#fef2f2;color:#ef4444}.nav-menu a{width:200px;display:flex!important;align-items:center;justify-content:flex-start;height:68px;margin:8px 0;border-radius:10px;background:transparent;font-size:1.22rem;font-weight:500;color:#2d2d2d;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);box-sizing:border-box;justify-content:center}.nav-menu a:active{transform:scale(.96)}.nav-menu a:hover{background:#007bff24!important;transform:translateY(-4px);box-shadow:0 10px 28px #007bff33}.nav-menu li.active a{background:#007bff40!important;font-weight:600;box-shadow:0 12px 32px #007bff47;transform:translateY(-4px)}}@media(max-width:480px){nav{width:100vw}.mobile-header,.mobile-user{padding-left:2rem;padding-right:2rem}.nav-menu a{margin:10px 1.6rem}}@media(min-width:1201px){.mobile-header,.mobile-user,.hamburger,.overlay{display:none!important}}nav.open .desktop-only,nav.open .auth-link,nav.open .avatar-container{display:none!important}@media(min-width:1100px){.auth-link.desktop-only{margin-left:auto}}footer{background:linear-gradient(to bottom,var(--primary-dark),#0a2942);color:#fff;padding:30px 0 20px;position:relative;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}footer .footer-content{padding-top:50px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}footer .footer-section h3{margin-bottom:20px;font-weight:600;text-decoration:none!important;border:none!important}footer .footer-section p{margin-bottom:10px;font-size:14px}footer .footer-section i{margin-right:8px;color:var(--primary-light)}footer .social-links{display:flex;gap:15px}footer .social-links a{width:40px;height:40px;background-color:#ffffff1a;border-radius:50%;display:flex;justify-content:center;align-items:center;color:#fff;transition:background-color .25s ease,transform .25s ease}footer .social-links a:hover{background-color:var(--accent-color);transform:translateY(-2px) scale(1.05)}footer .footer-section ul li{margin-bottom:10px}footer .footer-section ul li a{color:#fffc;display:inline-block;transition:color .25s ease,transform .25s ease;text-decoration:none}footer .footer-section ul li a:hover{color:#fff;transform:translate(3px)}footer .footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}footer .footer-bottom a{color:#fffc;text-decoration:none;margin:0 5px;transition:color .25s ease}footer .footer-bottom a:hover{color:var(--accent-color)}footer .footer-bottom .logo-image{vertical-align:middle;margin-right:5px}@media(max-width:576px){footer{padding:40px 0 20px}footer .footer-content{grid-template-columns:1fr;gap:30px;padding-top:30px;text-align:center}footer .footer-section h3{font-size:1.2rem;margin-bottom:15px}footer .social-links{justify-content:center}}#app[data-v-f06d6227],html[data-v-f06d6227],body[data-v-f06d6227]{font-family:Alimama ShuHeiTi,PingFang SC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,sans-serif!important;-webkit-text-stroke:.35px!important;-webkit-font-smoothing:antialiased!important;-moz-osx-font-smoothing:grayscale!important;text-rendering:optimizeLegibility!important;font-weight:500;letter-spacing:.02em;line-height:1.6}h1[data-v-f06d6227],h2[data-v-f06d6227],h3[data-v-f06d6227],h4[data-v-f06d6227],h5[data-v-f06d6227],h6[data-v-f06d6227],.logo h1[data-v-f06d6227]{font-weight:700!important}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;-webkit-user-select:none;user-select:none}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto}:root{--primary: #1a73e8;--primary-dark: #0d47a1;--text: #333;--text-light: #666;--bg-light: #f5f7fa}.hero{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:120px 0 80px;min-height:100vh;overflow:hidden}.hero .container{width:90%;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.hero-content h2{font-size:3.2rem;line-height:1.3;margin-bottom:20px}.hero-content p{font-size:1.2rem;margin-bottom:30px}.hero-buttons .btn{padding:14px 32px;border:2px solid #fff;color:#fff;background:transparent;border-radius:6px;font-weight:600;cursor:pointer;text-decoration:none}.hero-image-container{position:relative;perspective:1200px}.slideshow-container{width:100%;aspect-ratio:4 / 3;border-radius:14px;overflow:hidden;background:#000;box-shadow:0 20px 50px #0006;transform:rotateY(-6deg);transition:.4s}.slideshow-container:hover{transform:rotateY(0) scale(1.03)}.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s}.slide.active{opacity:1}.hero-image-main{width:100%;height:100%;object-fit:cover}.dots-container{margin-top:20px;display:flex;justify-content:center;gap:10px;align-items:center}.dot{width:12px;height:12px;background:#ffffff80;border-radius:50%;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.dot.active{width:15px;height:15px;background:#fff}.floating-code{position:absolute;padding:14px 18px;background:#fffffff5;border-radius:10px;font-family:Consolas,monospace;font-size:.9rem;color:#000;box-shadow:0 8px 25px #0000004d;animation:float 6s ease-in-out infinite;z-index:20;pointer-events:none}.floating-code-1{top:-20px;right:10%}.floating-code-2{bottom:12%;left:-28px}.floating-code-3{top:45%;right:-24px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-40px)}}.about-preview{padding:100px 0;background:var(--bg-light)}.about-preview .container{width:95%;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.about-content{background:#fff;padding:42px 36px;border-radius:20px;box-shadow:0 16px 38px #0000001f;position:relative}.about-content .section-title{font-size:2.2rem;margin-bottom:20px}.about-content:before{content:"";position:absolute;top:28px;bottom:28px;left:0;width:6px;background:linear-gradient(to bottom,var(--primary),var(--primary-dark));border-radius:0 8px 8px 0}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:28px;color:var(--primary-dark)}.about-content>p{font-size:1.05rem;line-height:1.8;margin-bottom:18px;max-width:70ch}.about-features{margin-top:20px}.about-features .feature{display:flex;gap:18px;padding:18px 22px;border-radius:14px;transition:.35s}.about-features .feature+.feature{margin-top:5px}.about-features .feature:hover{background:#f5f9ff;transform:translate(6px)}.feature-icon{width:44px;height:44px;margin-bottom:10px;background:#1a73e82e;font-size:1.25rem}.contest-logos{background:#fff;padding:40px;border-radius:20px;box-shadow:0 15px 40px #0000001f;text-align:center}.contest-logos h3{font-size:2rem;margin-bottom:40px;color:var(--primary-dark)}.logo-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;max-width:1000px;margin:0 auto}.logo-item{background:#fff;padding:20px;border-radius:16px;box-shadow:0 8px 25px #00000026;transition:all .4s ease;cursor:pointer}.logo-item:hover{transform:scale(1.12) rotate(0)!important;z-index:10;box-shadow:0 15px 35px #00000040}.logo-item img{width:100%;height:auto;-webkit-user-drag:none}@media(max-width:992px){.hero .container,.about-preview .container{grid-template-columns:1fr;text-align:center}.hero-image{order:-1}.logo-stack{grid-template-columns:repeat(2,1fr)}.floating-code{display:none}}@media(max-width:576px){.hero{padding:80px 0 60px;min-height:auto}.hero-content h2{font-size:2rem}.slideshow-container{transform:rotateY(0);border-radius:14px;overflow:hidden;width:100%;aspect-ratio:4/3}.logo-stack{grid-template-columns:1fr}.about-content:before{display:none}}body{margin:0;font-family:PingFang SC,Microsoft YaHei,sans-serif;background-color:#f5f7fa}.login-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:1rem;background-color:#f5f7fa}.login-card{width:90%;background-color:#fff;padding:3rem 2.5rem;border-radius:12px;box-shadow:0 10px 25px #0000001a;display:flex;flex-direction:column;gap:1.5rem;transition:transform .3s ease,box-shadow .3s ease;box-sizing:border-box}.login-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px #00000026}.login-card h2{text-align:center;margin:0 0 1.5rem;color:#333;font-size:1.6rem;font-weight:600}.login-card input{padding:.75rem 1rem;border-radius:8px;border:1px solid #ccc;font-size:1rem;width:100%;box-sizing:border-box;transition:border-color .3s,box-shadow .3s}.login-card input:focus{border-color:#007bff;box-shadow:0 0 8px #007bff33;outline:none}.pwd-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:22px;height:22px;cursor:pointer;fill:#666;transition:fill .3s}.pwd-toggle:hover{fill:#007bff}.login-card button{padding:.65rem 1rem;background-color:#007bff;border:none;border-radius:8px;color:#fff;font-weight:600;font-size:1rem;cursor:pointer;transition:background-color .3s,transform .2s}.login-card button:hover{background-color:#0056b3;transform:translateY(-2px)}.links-row{display:flex;justify-content:space-between;font-size:.95rem;color:#007bff}.links-row .link{cursor:pointer;transition:color .3s,transform .2s}.links-row .link:hover{color:#0056b3;transform:translateY(-1px)}@media(max-width:500px){.login-card{width:100%;padding:1.5rem 1rem}.login-card h2{font-size:1.4rem}}.register-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f5f5f5}.register-card{background-color:#fff;padding:2.5rem;border-radius:10px;box-shadow:0 6px 18px #0000001f;width:90%;display:flex;flex-direction:column;gap:1rem}.register-card h2{text-align:center;margin:0 0 1rem;color:#333}.register-card input{padding:.6rem;border-radius:5px;border:1px solid #ccc;font-size:1rem;width:100%;box-sizing:border-box}.register-card button{padding:.6rem;background-color:#007bff;border:none;border-radius:5px;color:#fff;font-weight:500;cursor:pointer;font-size:1rem;transition:background-color .3s}.register-card button:hover{background-color:#0056b3}@media(max-width:500px){.register-card{width:90%;padding:1.5rem 1rem}.register-card h2{font-size:1.4rem}}.forget-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f5f5f5}.forget-card{background-color:#fff;padding:2.5rem;border-radius:10px;box-shadow:0 6px 18px #0000001f;width:90%;display:flex;flex-direction:column;gap:1rem;margin-top:30px;margin-bottom:30px}.forget-card h2{text-align:center;margin:0 0 1rem;color:#333}.forget-card input{padding:.6rem;border-radius:5px;border:1px solid #ccc;font-size:1rem;width:100%;box-sizing:border-box}.input-row{display:flex;gap:.5rem}.input-row button{padding:0 .6rem;width:30%;border:none;border-radius:5px;background-color:#007bff;color:#fff;cursor:pointer;transition:.3s}.input-row button:disabled{background-color:#ccc;cursor:not-allowed}.password-wrapper{position:relative}.pwd-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:20px;height:20px;cursor:pointer}.forget-card button{padding:.6rem;background-color:#007bff;border:none;border-radius:5px;color:#fff;font-weight:500;cursor:pointer;font-size:1rem;transition:background-color .3s}.forget-card button:hover{background-color:#0056b3}.link{text-align:center;font-size:.95rem;color:#007bff;cursor:pointer;margin-top:.5rem}.link:hover{color:#0056b3}.profile-page{background:#f8fafc;min-height:100vh;padding:2rem 1rem}.profile-container{width:100%;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 10px 40px #00000014;overflow:hidden;border:1px solid #e2e8f0;position:relative}.profile-header{height:180px;background:linear-gradient(135deg,#3b82f6,#2563eb)}.profile-body{display:flex;gap:4rem;padding:2rem 3rem;margin-top:-80px;align-items:center;min-height:340px;box-sizing:border-box;max-width:100%;overflow-x:hidden}.profile-left{flex:0 0 280px;text-align:center}.profile-right{flex:1;display:flex;justify-content:center;padding-top:80px}.avatar-wrapper{margin-bottom:1.5rem}.profile-avatar{width:180px;height:180px;border-radius:50%;object-fit:cover;border:6px solid #ffffff;box-shadow:0 12px 30px rgba(0,0 0 .18)}.username{font-size:2rem;font-weight:700;color:#1e293b;margin:0 0 .5rem}.user-id{color:#64748b;margin:0 0 1rem}.role-tag{display:inline-block;padding:.5rem 1.2rem;border-radius:2rem;font-size:.9rem;font-weight:600;background:#e2e8f0;color:#475569}.role-tag.admin{background:#fee2e2;color:#dc2626}.info-table{width:100%}.info-row{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid #f1f5f9}.info-row:last-child{border-bottom:none}.info-row .label{color:#64748b;font-weight:500;width:120px;flex-shrink:0}.info-row .value{color:#1e293b;font-weight:600;text-align:right;flex:1}.info-actions{display:flex;justify-content:flex-end;margin-top:1rem}.edit-form{display:flex;flex-direction:column;gap:1rem;min-width:800px}.form-row{display:flex;justify-content:space-between;align-items:center}.form-row label{width:80px}.form-row input{flex:1;padding:.6rem;border-radius:5px;border:1px solid #ccc;font-size:1rem;box-sizing:border-box}.form-row input:focus{border-color:#007bff;outline:none}.custom-select{flex:1;position:relative;padding:.6rem .8rem;border:1px solid #ccc;border-radius:5px;cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#fff}.custom-select:hover{border-color:#007bff}.custom-select .selected{display:block}.custom-select .options{position:absolute;top:100%;left:0;right:0;max-height:200px;overflow-y:auto;border:1px solid #ccc;border-radius:5px;background-color:#fff;z-index:100;margin-top:2px;box-shadow:0 6px 12px rgba(0 0 0 .1)}.custom-select .options li{padding:.5rem .8rem;cursor:pointer;list-style:none}.custom-select .options li:hover{background-color:#007bff;color:#fff}.form-actions{display:flex;justify-content:flex-end;gap:10px}.edit-btn,.save-btn,.cancel-btn,.delete-btn{padding:6px 12px;cursor:pointer;border-radius:5px;border:none;font-weight:500;transition:all .2s}.edit-btn{background-color:#007bff;color:#fff}.edit-btn:hover{background-color:#0056b3}.save-btn{background-color:#28a745;color:#fff}.save-btn:hover{background-color:#218838}.cancel-btn{background-color:#6c757d;color:#fff}.cancel-btn:hover{background-color:#5a6268}.delete-btn{background-color:#dc3545;color:#fff}.delete-btn:hover{background-color:#c82333}.prizes-card{width:100%;margin:2rem auto;padding:1.5rem 2rem;background:#fff;border-radius:20px;box-shadow:0 10px 40px rgba(0 0 0 .08);border:1px solid #e2e8f0}.prizes-card h3{margin:0 0 1rem;font-size:1.5rem;color:#1e293b}.prizes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:1rem}.prize-card,.add-prize{flex:0 0 260px;display:flex;flex-direction:column;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 4px 12px rgba(0 0 0 .05);text-align:center}.prize-image{width:100%;height:250px;background-color:#f1f5f9;overflow:hidden;display:flex;align-items:center;justify-content:center}.prize-image img{width:100%;height:100%;object-fit:cover}.placeholder{font-size:14px;color:#999}.prize-text{padding:12px;font-size:14px;min-height:50px;color:#1e293b}.prize-actions{display:flex;justify-content:center;gap:8px;padding:8px;border-top:1px solid #f1f5f9}.prize-actions button{font-size:12px;padding:5px 10px;border-radius:5px}.add-prize{justify-content:center;align-items:center;font-size:48px;color:#666;cursor:pointer;height:250px;border:2px dashed #ccc;border-radius:10px;background:#fafafa;transition:all .2s}.add-prize:hover{background-color:#f0f0f0;border-color:#007bff;color:#007bff}.modal-overlay{position:fixed;inset:0;background:#00000073;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{width:min(94%,680px);max-height:90vh;background:#fff;border-radius:16px;box-shadow:0 20px 50px #0000002e;overflow:hidden;animation:modalShow .3s ease-out}@keyframes modalShow{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal h4{margin:0;padding:1.4rem 0;font-size:1.5rem;font-weight:700;text-align:center;color:#fff;background:linear-gradient(135deg,#3b82f6,#2563eb)}.modal-form{padding:1.8rem 2.2rem 1.2rem;display:flex;flex-direction:column;gap:1.4rem;max-height:calc(90vh - 120px);overflow-y:auto}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.95rem;font-weight:600;color:#475569}.modal-form input,.modal-form .custom-select{padding:.7rem .9rem;border:1px solid #ccc;border-radius:6px;font-size:1rem;background:#fff;transition:border .2s}.modal-form input:focus,.modal-form .custom-select:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}.modal-form .custom-select .options{border-radius:6px;box-shadow:0 8px 20px #00000026;max-height:200px}.radio-group{display:flex;gap:2rem;margin-top:.4rem}.radio-label{display:flex;align-items:center;gap:.5rem;font-size:1rem;cursor:pointer}.radio-label input[type=radio]{width:18px;height:18px;accent-color:#3b82f6}.members-container{padding:1rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}.member-item{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 16px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:10px;font-size:1rem;color:#1e293b;box-sizing:border-box}.member-item:hover{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.member-item.self{justify-content:center;background:#eff6ff;border-color:#93c5fd;color:#1d94ef;font-weight:600;font-size:1rem}.member-name{font-size:1rem!important;font-weight:500;color:#1e293b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.remove-member-btn{width:32px;height:32px;background:#ef4444;color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}.remove-member-btn:hover{background:#dc2626;transform:scale(1.1)}.member-search-wrapper{position:relative;margin:.8rem 0 0}.member-search-input{width:100%;padding:.7rem .9rem;border:1px solid #ccc;border-radius:6px;font-size:1rem}.member-search-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633;outline:none}.member-search-dropdown{position:absolute;top:100%;left:0;right:0;margin-top:6px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;max-height:260px;overflow-y:auto;box-shadow:0 10px 30px #0000001f;z-index:1000;overflow:hidden}.search-item{padding:12px 16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:1rem;color:#1e293b;transition:all .2s}.search-item:hover{background:#eff6ff;color:#1d4ed8}.search-item strong{font-weight:600}.search-item small{color:#64748b;font-size:.9rem}.search-loading,.search-empty{padding:16px;text-align:center;color:#94a3b8;font-size:.95rem}.add-member-btn{align-self:flex-start;margin-top:.8rem;padding:6px 16px;background-color:#007bff;color:#fff;border:none;border-radius:5px;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px #0000001a}.add-member-btn:hover{background-color:#0056b3;transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.add-member-btn:active{transform:translateY(0)}.modal .form-actions{padding:1.2rem 2.2rem 1.8rem;display:flex;justify-content:flex-end;gap:12px}@media(max-width:868px){.profile-body{flex-direction:column;margin-top:-60px;padding:1.5rem;gap:2rem}.profile-left{flex:none}.profile-avatar{width:140px;height:140px}.info-row .label{width:100px}.edit-form{min-width:auto}.modal{width:96%}.prizes-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:15px}.prize-card,.add-prize{flex:none}.prize-image{height:180px}.add-prize{height:180px;font-size:36px}}.contest-container{width:90%;margin:40px auto;padding:0 20px}.contest-title{text-align:center;color:#06c;margin-bottom:40px;font-size:2.2rem}.competition-grid{display:grid;grid-template-columns:repeat(4,minmax(250px,1fr));gap:30px;margin-top:30px}.competition-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px #0000001a;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.competition-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026}.competition-image{width:100%;height:200px;object-fit:cover}.competition-info{padding:20px;display:flex;flex-direction:column}.competition-info h2{height:50px;overflow:hidden;color:#333;margin:0 0 10px;font-size:1.5rem}.competition-info p{height:80px;overflow:hidden;color:#666;margin:0 0 10px;line-height:1.6}.getMore_btn{display:inline-block;width:100%;max-width:200px;height:45px;line-height:45px;text-align:center;background-color:#06c;color:#fff;font-weight:600;font-size:1rem;border-radius:8px;border:none;cursor:pointer;transition:all .3s ease;margin-top:auto;text-decoration:none}.btn:hover{background-color:#0052a3;transform:translateY(-2px)}@media(max-width:768px){.competition-grid{grid-template-columns:1fr}.contest-title{font-size:1.8rem}}body{font-family:Microsoft YaHei,sans-serif;line-height:1.6;color:#333;margin:0;padding:0}.competition-container{max-width:1200px;margin:0 auto;padding:20px}.competition-header{text-align:center;margin:40px 0}.competition-header h1{font-size:2.5rem;color:#06c;margin-bottom:10px}.subtitle{font-size:1.2rem;color:#666;font-style:italic}.competition-intro{display:flex;align-items:center;gap:40px;margin:40px 0}.competition-logo{width:200px;height:auto}.intro-text h2{color:#333;border-bottom:2px solid #0066cc;padding-bottom:10px;margin-bottom:20px}.competition-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin:40px 0}.detail-card{background:#f9f9f9;border-radius:8px;padding:20px;text-align:center;box-shadow:0 2px 5px #0000001a}.detail-card i{font-size:2rem;color:#06c;margin-bottom:15px}.competition-history{margin:60px 0}.history-timeline{position:relative;padding-left:50px;margin-top:30px}.timeline-item{position:relative;margin-bottom:40px}.timeline-year{position:absolute;left:-70px;top:0;background:#06c;color:#fff;padding:5px 10px;border-radius:20px;font-weight:700}.timeline-content{background:#fff;border:1px solid #ddd;border-radius:8px;padding:20px;box-shadow:0 2px 5px #0000001a}.timeline-image{max-width:100%;height:auto;margin-top:15px;border-radius:4px}.competition-footer{background:#333;color:#fff;text-align:center;padding:20px;margin-top:60px}.footer-content{max-width:1200px;margin:0 auto}.prize-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-top:20px}.prize-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px #00000014;transition:transform .2s}.prize-card:hover{transform:translateY(-4px)}.prize-img{width:100%;height:160px;object-fit:cover}.prize-info{padding:12px 14px}.prize-name{font-weight:600;font-size:15px;margin-bottom:6px}.prize-time{font-size:13px;color:#888}@media(max-width:768px){.competition-intro{flex-direction:column}.competition-logo{margin-bottom:20px}.history-timeline{padding-left:30px}.timeline-year{left:-50px}}.session-number{position:absolute;top:-15px;left:20px;background-color:#4a6baf;color:#fff;padding:5px 15px;border-radius:20px;font-size:14px;font-weight:700;box-shadow:0 2px 5px #0003}.leaders-container{max-width:1200px;margin:0 auto;padding:20px}.leader-card{position:relative;display:flex;flex-direction:column;align-items:center;margin-bottom:40px;background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0000001a;padding:25px 20px 20px;transition:transform .3s ease;margin-top:15px}.leader-card:hover{transform:translateY(-5px)}.leader-avatar{width:150px;height:150px;border-radius:50%;object-fit:cover;border:5px solid #f8f9fa;box-shadow:0 4px 8px #0000001a;margin-bottom:20px}.leader-info{text-align:center;width:100%}.leader-name{font-size:24px;color:#333;margin-bottom:5px}.leader-class{font-size:16px;color:#666;margin-bottom:15px}.leader-message{font-size:16px;line-height:1.6;color:#444;margin-bottom:20px;text-align:justify;padding:0 20px}.leader-achievements{width:100%;background-color:#f8f9fa;padding:15px;border-radius:8px}.leader-achievements h3{font-size:18px;color:#333;margin-bottom:10px}.leader-achievements ul{list-style-type:disc;padding-left:20px}.leader-achievements li{margin-bottom:8px;color:#555}@media(max-width:768px){.leader-card{padding:15px}.leader-avatar{width:120px;height:120px}.leader-message{padding:0 10px}}.ex-members-container{max-width:1200px;margin:40px auto;padding:0 20px}.contest-title{text-align:center;font-size:2.5rem;color:#1e3a8a;margin-bottom:40px;font-weight:700}.members-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:40px}.member-card{background-color:#fff;border-radius:16px;box-shadow:0 6px 18px #0000001a;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;width:360px}.member-card:hover{transform:translateY(-8px);box-shadow:0 14px 28px #0003}.member-photo{width:100%;height:220px;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#93c5fd,#3b82f6)}.member-photo img{width:130px;height:130px;border-radius:50%;object-fit:cover;border:4px solid #ffffff;box-shadow:0 4px 12px #00000026}.member-info{padding:20px;text-align:center}.member-name{margin:0 0 10px;font-size:1.6rem;color:#1e40af;font-weight:600}.member-class{margin-bottom:12px;font-size:1rem;color:#4b5563}.member-honors{margin-top:15px}.member-honors h3{margin-bottom:10px;font-size:1.2rem;color:#1e40af}.member-honors ul{padding:0;margin:0 auto;list-style-type:disc;list-style-position:inside;text-align:left;display:inline-block}.member-honors li{margin-bottom:6px;color:#374151;line-height:1.5}.toggle-btn{margin-top:8px;background:none;border:none;color:#2563eb;font-size:.95rem;cursor:pointer}.toggle-btn:hover{text-decoration:underline}@media(max-width:768px){.member-card{width:90%}}.links-page__header{text-align:center;padding:60px 0;background:#056fdf;color:#fff;margin-bottom:60px;margin-left:60px;margin-right:60px;border-radius:0 0 50px 50px}.links-page__title{font-size:3rem;margin-bottom:20px}.links-page__subtitle{font-size:1.2rem;opacity:.9}.links-page__section-title{display:flex;align-items:center;justify-content:center;font-size:2rem;margin-bottom:40px;color:#007bff}.links-page__section-title i{margin-right:15px}.links-page__official{margin-left:60px;margin-right:60px}.links-page__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(480px,1fr));gap:40px;padding:0 20px;margin-bottom:40px}.links-page__card{background:#fff;border-radius:15px;padding:30px;box-shadow:0 10px 30px #0000001a;transition:all .3s ease}.links-page__card--official:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0003}.links-page__icon img{width:48px;height:48px;border-radius:8px;margin-bottom:15px}.links-page__name{font-size:1.3rem;margin-bottom:10px}.links-page__desc{font-size:.95rem;margin-bottom:15px}.links-page__link-btn{display:inline-block;padding:10px 20px;background:#007bff;color:#fff;border-radius:25px;text-decoration:none;transition:all .3s ease}.links-page__link-btn:hover{background:#0d7bdb;transform:scale(1.05)}.links-page__toggle-btn{margin-top:10px;padding:6px 16px;background-color:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px}.links-page__toggle-btn:hover{background-color:#0762c4}.links-page__qr img{max-width:100%;border-radius:12px;box-shadow:0 4px 16px #0000001a;margin-top:12px}.links-page__members{margin-left:60px;margin-right:60px;margin-bottom:100px}.links-page__members-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:40px}.links-page__member-card{background:#fff;border-radius:15px;padding:20px;box-shadow:0 4px 15px #0000001a;text-align:center;transition:all .3s ease;cursor:pointer}.links-page__member-card:hover{background:linear-gradient(135deg,#4285f4,#1a73e8);color:#fff;transform:translateY(-8px);box-shadow:0 15px 35px #4285f44d}.links-page__avatar{width:80px;height:80px;margin:0 auto 15px;border-radius:50%;overflow:hidden;border:3px solid #e9ecef;transition:all .3s ease}.links-page__member-card:hover .links-page__avatar{border-color:#ffffff80;transform:scale(1.05)}.links-page__avatar img{width:100%;height:100%;object-fit:cover}.links-page__member-name{font-size:1.1rem;font-weight:600;margin-bottom:5px}.links-page__member-role{color:#007bff;font-size:.85rem;margin-bottom:10px}.links-page__member-desc{font-size:.85rem;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;margin-bottom:10px}.links-page__member-link{display:inline-block;padding:8px 20px;background:#007bff;color:#fff;border-radius:20px;text-decoration:none;font-size:.85rem;border:2px solid #007bff}.links-page__member-card:hover .links-page__member-role{color:#000}.links-page__member-card:hover .links-page__member-link{background:#fff;color:#007bff;border-color:#fff}.links-page__apply{margin-bottom:60px}.links-page__apply-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;padding:0 20px}.links-page__apply-card{margin-left:60px;margin-right:60px;background:linear-gradient(135deg,#f0f4ff,#fff);border-radius:20px;padding:30px;box-shadow:0 10px 25px #00000014;transition:transform .3s ease,box-shadow .3s ease}.links-page__apply-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #0000001f}.links-page__apply-card h3{font-size:1.4rem;color:#007bff;margin-bottom:20px}.links-page__apply-requirements ul{list-style:none;padding:0}.links-page__apply-requirements li{position:relative;padding-left:28px;margin-bottom:12px;font-size:.95rem;color:#333}.links-page__apply-requirements li:before{content:"✔";position:absolute;left:0;top:0;color:#007bff;font-weight:700}.links-page__apply-contact p{font-size:.95rem;color:#555;margin-bottom:12px}.links-page__contact-persons{display:flex;flex-direction:column;gap:15px}.links-page__contact-person h4{font-size:1.05rem;color:#333;margin-bottom:5px}.links-page__contact-person i{color:#007bff;margin-right:8px}.links-page__contact-person p{font-size:.9rem;color:#555;margin:3px 0}@media(max-width:768px){.links-page__grid,.links-page__members-grid,.links-page__apply-content{grid-template-columns:1fr}.links-page__apply-card{padding:20px}.links-page__header{padding:40px 20px}.links-page__title{font-size:2rem}}[data-v-1d0e71f7]{box-sizing:border-box}.admin-container[data-v-1d0e71f7]{min-height:100vh}.main[data-v-1d0e71f7]{padding:2rem;max-width:100%}.toolbar[data-v-1d0e71f7]{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem;flex-wrap:wrap}.toolbar-actions[data-v-1d0e71f7]{display:flex;align-items:center;gap:1rem}.tabs[data-v-1d0e71f7]{display:flex;gap:.75rem}.tab-btn[data-v-1d0e71f7]{padding:1rem 1.5rem;border:none;background:#fff;color:#0051ad;cursor:pointer;border-radius:8px;font-weight:600;font-size:.95rem;transition:all .2s ease;display:flex;align-items:center;gap:.5rem;box-shadow:0 2px 8px #0051ad14}.tab-btn[data-v-1d0e71f7]:hover{background:#007bff;transform:translateY(-2px);box-shadow:0 4px 12px #0051ad1f}.tab-btn.active[data-v-1d0e71f7]{background:#007bff;color:#fff;box-shadow:0 4px 12px #007bff4d}.tab-icon[data-v-1d0e71f7]{font-size:1.2rem}.tab-count[data-v-1d0e71f7]{background:#007bff1a;color:#007bff;padding:.25rem .6rem;border-radius:12px;font-size:.85rem;font-weight:700}.tab-btn.active .tab-count[data-v-1d0e71f7]{background:#fff3;color:#fff}.user-info[data-v-1d0e71f7]{display:flex;align-items:center;gap:.75rem;background:#fff;padding:.75rem 1.25rem;border-radius:50px;box-shadow:0 2px 8px #0051ad14}.avatar[data-v-1d0e71f7]{width:36px;height:36px;border-radius:50%;border:2px solid #007BFF;object-fit:cover}.avatar-small[data-v-1d0e71f7]{width:48px;height:48px;border-radius:8px;border:2px solid #007BFF;object-fit:cover}.username[data-v-1d0e71f7]{font-weight:600;color:#001d47}.btn[data-v-1d0e71f7]{padding:.75rem 1.25rem;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:.9rem;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap}.btn[data-v-1d0e71f7]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.btn-primary[data-v-1d0e71f7]{background:#007bff;color:#fff}.btn-primary[data-v-1d0e71f7]:hover{background:#0069dc}.btn-danger[data-v-1d0e71f7]{background:#007bff;color:#fff}.btn-danger[data-v-1d0e71f7]:hover{background:#5b91ff}.btn-export[data-v-1d0e71f7]{background:#0051ad;color:#fff}.btn-export[data-v-1d0e71f7]:hover{background:#00377a}.btn-warning[data-v-1d0e71f7]{background:#adc1ff;color:#001d47}.btn-warning[data-v-1d0e71f7]:hover{background:#007bff}.btn-sm[data-v-1d0e71f7]{padding:.5rem .9rem;font-size:.85rem}.btn-group[data-v-1d0e71f7]{display:flex;gap:.5rem}.panel[data-v-1d0e71f7]{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 16px #0051ad14}.panel-header[data-v-1d0e71f7]{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:2px solid #007BFF}.panel-header h2[data-v-1d0e71f7]{margin:0;color:#001d47;font-size:1.5rem;display:flex;align-items:center;gap:.5rem}.panel-stats[data-v-1d0e71f7]{color:#0051ad;font-size:.9rem;font-weight:500}.table-container[data-v-1d0e71f7]{overflow-x:auto;border-radius:8px;border:2px solid #007BFF;position:relative}.data-table[data-v-1d0e71f7]{width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;font-size:.9rem}.data-table thead[data-v-1d0e71f7]{background:#007bff;color:#fff;position:sticky;top:0;z-index:10}.data-table th[data-v-1d0e71f7]{padding:1rem 1.5rem;text-align:left;font-weight:600;white-space:nowrap;background:#007bff}.data-table td[data-v-1d0e71f7]{padding:1rem 1.5rem;border-bottom:1px solid #007BFF;background:#fff;white-space:nowrap}.data-table tbody tr td[data-v-1d0e71f7]{background:#fff;transition:background-color .3s ease,color .3s ease}.data-table tbody tr:hover td[data-v-1d0e71f7]{background:#ecf0ff;color:#fff;box-shadow:inset 0 0 5px #0000000d}.sticky-col[data-v-1d0e71f7]{position:sticky;left:0;z-index:5;background:#fff;box-shadow:2px 0 4px #0051ad1a}.sticky-col-right[data-v-1d0e71f7]{position:sticky;right:0;z-index:5;background:#fff;box-shadow:-2px 0 4px #0051ad1a}.data-table thead .sticky-col[data-v-1d0e71f7],.data-table thead .sticky-col-right[data-v-1d0e71f7]{background:#007bff}.input-text[data-v-1d0e71f7],.input-url[data-v-1d0e71f7],.input-medium[data-v-1d0e71f7],.select-role[data-v-1d0e71f7],.select-contest[data-v-1d0e71f7],.select-member[data-v-1d0e71f7],textarea[data-v-1d0e71f7]{padding:.6rem .8rem;border:2px solid #007BFF;border-radius:6px;font-size:.9rem;transition:all .2s ease;background:#fff}.input-text[data-v-1d0e71f7]{min-width:150px}.input-medium[data-v-1d0e71f7]{min-width:100px}.input-url[data-v-1d0e71f7]{min-width:250px;font-size:.85rem;color:#0051ad}.input-text[data-v-1d0e71f7]:focus,.input-url[data-v-1d0e71f7]:focus,.input-medium[data-v-1d0e71f7]:focus,.select-role[data-v-1d0e71f7]:focus,.select-contest[data-v-1d0e71f7]:focus,.select-member[data-v-1d0e71f7]:focus,textarea[data-v-1d0e71f7]:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}textarea[data-v-1d0e71f7]{resize:vertical;min-height:60px;min-width:200px;font-family:inherit}.checkbox-admin[data-v-1d0e71f7],.checkbox-team[data-v-1d0e71f7]{width:20px;height:20px;cursor:pointer;accent-color:#007BFF}.badge[data-v-1d0e71f7]{display:inline-block;padding:.4rem .9rem;border-radius:6px;font-size:.85rem;font-weight:600}.badge-id[data-v-1d0e71f7],.badge-primary[data-v-1d0e71f7],.badge-success[data-v-1d0e71f7]{background:#007bff;color:#fff}.member-container[data-v-1d0e71f7]{display:flex;flex-direction:column;gap:.75rem;min-width:300px}.member-tags[data-v-1d0e71f7]{display:flex;flex-wrap:wrap;gap:.5rem;min-height:36px}.member-tag[data-v-1d0e71f7]{background:#007bff;color:#0051ad;padding:.5rem .9rem;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s ease;display:inline-flex;align-items:center;gap:.4rem}.member-tag[data-v-1d0e71f7]:hover{background:#007bff;color:#fff;transform:scale(1.05)}.member-id[data-v-1d0e71f7]{opacity:.7;font-size:.8rem}.text-center[data-v-1d0e71f7]{text-align:center}@media(max-width:1200px){.main[data-v-1d0e71f7]{padding:1rem}.toolbar[data-v-1d0e71f7]{flex-direction:column;align-items:stretch}.toolbar-actions[data-v-1d0e71f7]{justify-content:space-between}}