@media screen and (max-width:768px){.container,.footer-container,.header-container{box-sizing:border-box!important;display:block!important;padding:0 10px!important;width:100%!important}.juejin-header .creator-btn,.juejin-header .main-nav,.juejin-header .search-box,.left-col,.right-col,.sidebar-left,.sidebar-right{display:none!important}.juejin-header{height:50px!important;padding:0!important}.header-container{align-items:center;display:flex!important;justify-content:space-between;padding:0 15px!important}.center-col,.main-list{box-shadow:none!important;margin-bottom:60px!important;width:100%!important}.entry-item,.pin-card{border-radius:0!important;margin-bottom:8px!important;padding:15px!important}body{font-size:14px}h1{font-size:20px!important}h2{font-size:18px!important}.tech-list li{justify-content:center}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}a{text-decoration:none}:root{--bg-body:#f8f9fa;--bg-card:#fff;--text-primary:#333;--text-secondary:#666;--border-color:#f0f0f0;--accent-color:#764ba2;--shadow:0 4px 12px rgba(0,0,0,.05)}.dark{--bg-body:#121212;--bg-card:#1e1e1e;--text-primary:#e0e0e0;--text-secondary:#a0a0a0;--border-color:#333;--accent-color:#9d7bd8;--shadow:0 4px 12px rgba(0,0,0,.5)}body{background-color:var(--bg-body);color:var(--text-primary);transition:background-color .3s,color .3s}.error-container[data-v-71a52dc8]{align-items:center;background-color:#f8f9fa;display:flex;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;justify-content:center;min-height:100vh;overflow:hidden;position:relative}.content[data-v-71a52dc8]{padding:0 20px;position:relative;text-align:center;z-index:10}.error-code[data-v-71a52dc8]{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;font-size:10rem;font-weight:900;line-height:1;margin:0;-webkit-text-fill-color:transparent;animation:float-71a52dc8 6s ease-in-out infinite;background-clip:text;filter:drop-shadow(0 10px 20px rgba(118,75,162,.2))}.title[data-v-71a52dc8]{color:#333;font-size:2rem;margin-bottom:10px;margin-top:20px}.description[data-v-71a52dc8]{color:#666;font-size:1.1rem;line-height:1.6;margin-bottom:40px}.btn-home[data-v-71a52dc8]{background:linear-gradient(90deg,#667eea,#764ba2);border:none;border-radius:50px;box-shadow:0 4px 15px #764ba24d;color:#fff;cursor:pointer;font-size:1rem;font-weight:700;padding:12px 30px;transition:transform .2s,box-shadow .2s}.btn-home[data-v-71a52dc8]:hover{box-shadow:0 6px 20px #764ba266;transform:translateY(-2px)}.btn-home[data-v-71a52dc8]:active{transform:translateY(0)}.circle[data-v-71a52dc8]{border-radius:50%;opacity:.1;pointer-events:none;position:absolute}.c1[data-v-71a52dc8]{background:#667eea;filter:blur(80px);height:300px;left:-50px;top:-50px;width:300px}.c2[data-v-71a52dc8]{background:#764ba2;bottom:-100px;filter:blur(100px);height:400px;right:-100px;width:400px}@keyframes float-71a52dc8{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}@media(max-width:600px){.error-code[data-v-71a52dc8]{font-size:6rem}.title[data-v-71a52dc8]{font-size:1.5rem}}