@media (max-width:768px){.container{padding:0 10px;}.content-section{padding:15px 10px;border-radius:6px;margin-bottom:15px;}.section-header{margin-bottom:15px;padding-bottom:8px;}.settings-container{padding:0 10px;}.settings-card{margin-bottom:15px;}.settings-card-content{padding:15px;}.info-item{flex-direction:column;align-items:flex-start;}.item-label{margin-bottom:5px;width:100%;}.item-content{margin-left:0;}.item-action{margin-left:0;margin-top:5px;}#cert-modal .modal-container{width:95%;max-width:450px;max-height:90vh;overflow-y:auto;}#cert-modal .form-group{margin-bottom:12px;}#cert-modal .form-group label{font-size:14px;}#cert-modal .form-checkbox{font-size:12px;line-height:1.4;flex-wrap:wrap;}#cert-modal .form-checkbox a{margin-left:3px;}.id-card-preview{flex-direction:column;}.id-front,.id-back{width:100%;margin-bottom:10px;height:100px;}.cert-info{display:flex;flex-direction:row;align-items:center;justify-content:space-between;}.cert-info p{flex:1;margin-right:10px;margin-bottom:0;}.cert-btn{max-width:90px;padding:6px 15px;font-size:13px;}.verify-code-group{flex-wrap:wrap;}.verify-code-btn{padding:0 10px;font-size:12px;height:36px;width:110px;}.author-layout{position:relative;}.author-sidebar{position:fixed;left:-250px;top:60px;bottom:0;width:250px;z-index:1000;background-color:#fff;box-shadow:2px 0 5px rgba(0,0,0,0.1);transition:left 0.3s ease;}.author-sidebar.mobile-active{left:0;}.mobile-sidebar-toggle{display:block;position:fixed;top:70px;left:10px;z-index:1001;background-color:#fff;border:1px solid #eee;border-radius:4px;padding:8px 10px;box-shadow:0 1px 3px rgba(0,0,0,0.1);}.mobile-sidebar-toggle i{font-size:18px;color:#5D9968;}.mobile-sidebar-overlay{display:none;position:fixed;top:60px;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:999;}.mobile-sidebar-overlay.active{display:block;}}@media (max-width:480px){.danger-btn{width:100%;text-align:center;}.logout-info{text-align:center;}#cert-modal .modal-container{width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0;}#cert-modal .modal-body{padding:15px;}.verify-code-group{flex-direction:column;}.verify-code-group input{margin-right:0;margin-bottom:10px;}.verify-code-btn{width:100%;}.id-front,.id-back{height:80px;}.upload-placeholder i{font-size:24px;margin-bottom:4px;}.upload-placeholder p{font-size:12px;}}