.not-found-container{background-color:var(--color-gray);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.not-found-content{text-align:center;background-color:var(--color-white);border-radius:12px;max-width:800px;padding:60px 40px;box-shadow:0 4px 20px #0000001a}.error-code{color:var(--color-red);text-shadow:3px 3px 0px var(--color-light-gray);margin:0;font-size:120px;font-weight:700;line-height:1;animation:1s infinite glitch}@keyframes glitch{0%,to{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}}.error-title{color:var(--color-black);margin:20px 0 30px;font-size:36px;font-weight:600}.error-message{color:var(--color-text-light-black);margin:20px 0;font-size:20px;line-height:1.6}.error-message code,.error-subtitle code,.error-tips code{background-color:var(--color-gray);color:var(--color-dark-blue);border-radius:4px;padding:3px 8px;font-family:Courier New,monospace;font-size:.9em}.error-subtitle{color:var(--color-text-light-black);margin:20px 0 40px;font-size:18px;line-height:1.8}.error-tips{text-align:left;background-color:var(--color-white-ghost-white);border-left:4px solid var(--color-blue);margin:30px 0;padding:25px 30px}.error-tips p{color:var(--color-black);margin:0 0 15px;font-weight:600}.error-tips ul{margin:0;padding-left:25px}.error-tips li{color:var(--color-text-light-black);margin:10px 0;line-height:1.6}.home-button{background-color:var(--color-red);color:var(--color-white);cursor:pointer;border:none;border-radius:8px;align-items:center;gap:10px;margin:30px 0 20px;padding:16px 32px;font-family:Poppins,sans-serif;font-size:18px;font-weight:600;transition:all .3s;display:inline-flex}.home-button:hover{background-color:var(--color-blue);transform:translateY(-2px);box-shadow:0 6px 20px #1e689a4d}.home-button:active{transform:translateY(0)}.home-button span{font-size:24px}.error-footer{color:var(--color-dark-gray);margin-top:30px;font-size:16px}.error-footer em{font-style:italic}@media (width<=768px){.not-found-content{padding:40px 25px}.error-code{font-size:80px}.error-title{font-size:28px}.error-message{font-size:18px}.error-subtitle{font-size:16px}.error-tips{padding:20px}.home-button{padding:14px 28px;font-size:16px}}@media (width<=480px){.error-code{font-size:60px}.error-title{font-size:24px}.error-message,.error-subtitle{font-size:16px}.error-tips li{font-size:15px}}