:root{--primary-color: #FF8C42;--secondary-color: #F9D56E;--accent-color: #A3DD9B;--background-color: #FEF9F0;--card-radius: 24px;--button-radius: 40px;--card-shadow: 0 4px 12px rgba(0, 0, 0, .1);--card-hover-shadow: 0 8px 24px rgba(0, 0, 0, .15);--header-height: 80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background-color);color:#333;line-height:1.6}.card{background:#fff;border-radius:var(--card-radius);box-shadow:var(--card-shadow);transition:all .3s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--card-hover-shadow)}.btn{border:none;border-radius:var(--button-radius);padding:12px 24px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;background-color:var(--primary-color);color:#fff}.btn:hover{transform:scale(1.05);background-color:#ff7a2e}button,a,.clickable{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23FF8C42' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 10c0 2.21-1.79 4-4 4s-4-1.79-4-4 1.79-4 4-4 4 1.79 4 4z'/%3E%3Cpath d='M12 22c0-2.21-1.79-4-4-4s-4 1.79-4-4 1.79-4 4-4 4 1.79 4 4-1.79 4-4 4z'/%3E%3Cpath d='M6 6c0 2.21-1.79 4-4 4s-4-1.79-4-4 1.79-4 4-4 4 1.79 4 4z'/%3E%3Cpath d='M22 6c0 2.21-1.79 4-4 4s-4-1.79-4-4 1.79-4 4-4 4 1.79 4 4z'/%3E%3C/svg%3E"),auto}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,140,66,.3);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:40px 20px;color:#999}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}.slide-enter-active,.slide-leave-active{transition:transform .3s ease}.slide-enter-from{transform:translate(-100%)}.slide-leave-to{transform:translate(100%)}@media(max-width:767px){body{font-size:14px}h1{font-size:24px}h2{font-size:20px}h3{font-size:18px}.btn{font-size:16px;padding:14px 24px;min-height:44px}.card{padding:16px}.scroll-x{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.scroll-x::-webkit-scrollbar{display:none}}@media(min-width:768px)and (max-width:1023px){body{font-size:15px}h1{font-size:28px}h2{font-size:22px}h3{font-size:20px}.btn{font-size:15px;padding:12px 24px;min-height:40px}.card{padding:20px}}@media(min-width:1024px){body{font-size:16px}h1{font-size:32px}h2{font-size:24px}h3{font-size:20px}.btn{font-size:14px;padding:12px 24px;min-height:40px}.card{padding:24px}}@media(hover:none)and (pointer:coarse){.card:hover{transform:none;box-shadow:var(--card-shadow)}.btn:hover{transform:none}.btn:active{opacity:.8;transform:scale(.98)}.card:active{transform:scale(.98)}}:root{--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem}.app{display:flex;flex-direction:column;min-height:100vh;background:var(--background-color);background-attachment:fixed}.header{position:sticky;top:0;left:0;right:0;z-index:1000;background:var(--background-color);padding:.55rem 0}.header-content{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 var(--spacing-lg);gap:var(--spacing-lg)}.logo{display:flex;align-items:center;gap:8px}.logo-icon{font-size:1.6rem;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.logo-text{display:flex;flex-direction:column;gap:3px;padding-left:10px}.brand-main{display:flex;align-items:baseline;gap:4px}.brand-name{font-size:1.8rem;font-weight:700;color:var(--primary-color);letter-spacing:-.5px;text-shadow:0 2px 4px rgba(255,140,66,.1);display:inline-block;vertical-align:top}.brand-divider{font-size:1.8rem;font-weight:600;color:#333;opacity:.8;line-height:1}.brand-english{font-size:1.2rem;font-weight:600;color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;letter-spacing:.5px}.logo-slogan{font-size:.7rem;margin-top:4px;opacity:.8;letter-spacing:.5px;color:#666;font-weight:400}.desktop-nav{display:flex;align-items:center;gap:2px;background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:8px 12px;border-radius:25px;box-shadow:0 2px 10px #0000000d;border:1px solid rgba(255,255,255,.8)}.mobile-menu-btn{display:none;width:44px;height:44px;background:none;border:none;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:0;z-index:1001}.menu-icon{display:block;width:28px;height:2px;background-color:#333;border-radius:1px;transition:all .3s ease}.mobile-menu-btn.active .menu-icon:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.mobile-menu-btn.active .menu-icon:nth-child(2){opacity:0}.mobile-menu-btn.active .menu-icon:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.mobile-sidebar{position:fixed;top:0;right:-90%;width:90%;height:100vh;background-color:#fff;box-shadow:-4px 0 12px #0000001a;z-index:1000;transition:right .3s ease;overflow-y:auto}.mobile-sidebar.open{right:0}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid #f0f0f0}.close-menu-btn{width:40px;height:40px;background:none;border:none;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.close-menu-btn:hover{background-color:#f0f0f0}.sidebar-nav{padding:1rem;display:flex;flex-direction:row;gap:10px;flex-wrap:wrap;justify-content:center}.sidebar-link{color:#333;text-decoration:none;font-size:16px;padding:8px 14px;border-radius:20px;transition:all .3s ease;position:relative;white-space:nowrap}.sidebar-link:hover{color:var(--primary-color);background-color:#f8f0e3;transform:translateY(-2px);box-shadow:0 2px 8px #ff8c4233}.sidebar-link.active{color:#fff;background:linear-gradient(135deg,var(--primary-color),#FFA766);font-weight:600;box-shadow:0 2px 8px #ff8c424d}.sidebar-link-primary{background-color:var(--primary-color);color:#fff;padding:12px 16px;border-radius:var(--button-radius);text-align:center}.sidebar-link-primary:hover{background-color:#ff7a2e;color:#fff}.sidebar-user{margin-top:auto;padding-top:1rem;border-top:1px solid #f0f0f0;display:flex;flex-direction:column;gap:12px}.sidebar-user .user-info{font-size:16px;color:#333;padding:8px 16px;background-color:#f8f0e3;border-radius:8px}.sidebar-user .logout-btn{width:100%;padding:12px 16px;background-color:#f8f0e3;color:var(--primary-color);border:none;border-radius:var(--button-radius);font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease}.sidebar-user .logout-btn:hover{background-color:var(--primary-color);color:#fff}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:999;transition:opacity .3s ease}.nav-link{color:#555;text-decoration:none;font-size:.95rem;padding:10px 18px;border-radius:20px;transition:all .3s ease;position:relative;font-weight:500;letter-spacing:.5px}.nav-link:hover{color:var(--primary-color);background:#ff8c421a;transform:translateY(-2px);box-shadow:0 2px 8px #ff8c4233}.nav-link.active{color:#fff;background:linear-gradient(135deg,var(--primary-color),#FFA766);font-weight:600;box-shadow:0 2px 8px #ff8c424d}.nav-link.active:after{display:none}.nav-link-primary{background:linear-gradient(135deg,var(--primary-color),#FFA766);color:#fff;padding:10px 18px;border-radius:20px;font-size:.9rem;font-weight:600;box-shadow:0 2px 8px #ff8c424d;transition:all .3s ease}.nav-link-primary:hover{background:linear-gradient(135deg,#ff7a2e,#ff9e5a);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #ff8c4266}.user-info-wrapper{display:flex;align-items:center;gap:var(--spacing-sm);background-color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--button-radius);box-shadow:var(--card-shadow);margin-left:var(--spacing-md);transition:all .3s ease}.user-info-wrapper:hover{transform:translateY(-2px);box-shadow:var(--card-hover-shadow)}.user-info{font-size:.9rem;color:#333}.logout-btn{padding:var(--spacing-xs) var(--spacing-md);background-color:#f8f0e3;color:var(--primary-color);border:none;border-radius:var(--button-radius);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .3s ease}.logout-btn{padding:8px 16px;background-color:#ff8c421a;color:var(--primary-color);border:1px solid rgba(255,140,66,.3);border-radius:20px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease}.logout-btn:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:0 2px 8px #ff8c424d}.user-section{display:flex;align-items:center;gap:12px}.user-avatar-wrapper{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--primary-color),#FFA766);padding:8px 16px;border-radius:20px;text-decoration:none;transition:all .3s ease;box-shadow:0 2px 8px #ff8c424d}.user-avatar-wrapper:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ff8c4266}.user-avatar-icon{font-size:18px;color:#fff}.user-name{font-size:.9rem;font-weight:600;color:#fff;letter-spacing:.5px}.message-link{font-size:20px;color:#555;padding:8px 12px;border-radius:50%;transition:all .3s ease}.message-link:hover{color:var(--primary-color);background:#ff8c421a;transform:translateY(-2px);box-shadow:0 2px 8px #ff8c4233}.main{flex:1;max-width:1200px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg);padding-top:calc(70px + var(--spacing-xl));width:100%}.admin-main{max-width:100%;padding:0;margin:0;width:100%}.footer{background-color:#fffc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:var(--spacing-xl) 0;margin-top:auto;border-top:1px solid rgba(0,0,0,.05);box-shadow:0 -2px 10px #0000000d}.footer-content{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);text-align:center}.footer-links{display:flex;justify-content:center;gap:var(--spacing-xl);margin-bottom:var(--spacing-lg)}.footer-link{color:#666;text-decoration:none;font-size:.95rem;transition:color .3s ease}.footer-link:hover{color:var(--primary-color)}.footer-copyright{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);color:#999;font-size:.9rem}.footer-icon{font-size:1.2rem}@media(max-width:767px){.header-content{flex-direction:row;align-items:center;gap:var(--spacing-md)}.desktop-nav{display:none}.mobile-menu-btn{display:flex}.logo-text{padding-left:4px;gap:2px}.brand-main-row{gap:4px}.brand-stack{line-height:1.1}.brand-main-top,.brand-main-bottom{font-size:1.25rem;font-weight:700;letter-spacing:-.3px}.brand-divider{font-size:1.1rem;opacity:.5}.brand-sub-stack,.logo-slogan{display:none}.main{padding:var(--spacing-lg) var(--spacing-md);padding-top:calc(80px + var(--spacing-lg))}.footer-links{flex-direction:column;gap:var(--spacing-sm)}.footer-copyright{flex-direction:column;gap:var(--spacing-xs)}}@media(min-width:768px)and (max-width:1023px){.desktop-nav{gap:24px}.nav-link{font-size:15px}.brand-main-row{gap:6px}.brand-stack{line-height:1.1}.brand-main-top,.brand-main-bottom{font-size:1.4rem;font-weight:700}.brand-divider{font-size:1.2rem;opacity:.5}.brand-sub-stack{line-height:1.1}.brand-sub-top,.brand-sub-bottom{font-size:.78rem}.logo-slogan{font-size:.58rem}.main{padding:var(--spacing-xl) var(--spacing-lg);padding-top:calc(80px + var(--spacing-xl))}}@media(min-width:1024px){.desktop-nav{gap:32px}.nav-link{font-size:16px}}:root{--primary-color: #26A69A;--primary-light: #4DB6AC;--primary-dark: #00897B;--secondary-color: #E8F5E9;--accent-color: #81C784;--bg-color: #F0FDFA;--bg-gradient: linear-gradient(120deg, #E0F7FA 0%, #F5F0FF 100%);--card-bg: #FFFFFF;--text-color: #333333;--text-light: #666666;--text-muted: #999999;--border-color: #E0F2F1;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 20px rgba(0, 0, 0, .05);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .08);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--spacing-xs: 8px;--spacing-sm: 12px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Source Han Sans SC,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-gradient);background-attachment:fixed;color:var(--text-color);line-height:1.5}#app{min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-light));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--secondary-color);color:var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.btn-accent{background:linear-gradient(135deg,var(--accent-color),#66BB6A);color:#fff}.btn-accent:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:#fff}.card{background-color:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-lg);transition:all .3s ease}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}.fade-in{animation:fadeIn .6s ease-out forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.float-up{animation:floatUp .3s ease-out forwards}@keyframes floatUp{0%{transform:translateY(0)}to{transform:translateY(-5px)}}.glass-effect{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}@media(max-width:768px){.grid-2,.grid-4{grid-template-columns:1fr}.container{padding:0 var(--spacing-md)}}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}