body{margin:0;font-family:Arial,sans-serif;background-color:#ffffff;color:#000}.header{background-color:#f8f9fa;padding:10px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #dee2e6}.header .title{font-size:18px;font-weight:bold;color:#343a40}p{display:flex;flex-direction:column;align-items:center;font-size:16px;margin-bottom:10px;font-weight:bold}p span{color:red;display:block;margin:0 auto;text-decoration:none;width:100%;text-align:center}p a{margin-top:1em;position:absolute;left:50%;transform:translateX(115px);text-decoration:none;background:linear-gradient(135deg,#0eaf6d,#ff6ac6 25%,#147b96 50%,#e6d205 55%,#2cc4e0 60%,#8b2ce0 80%,#ff6384 95%,#08dfb4);background-size:200% 200%;-webkit-background-clip:text;background-clip:text;color:transparent;text-decoration-line:none;transition:background 3s ease;animation:gradientAnimation 6s infinite alternate}@keyframes gradientAnimation{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}.header .menu{display:flex;gap:15px}.menu a{color:#495057;text-decoration:none;font-size:14px}.container{padding:20px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}@media (max-width:768px){.grid{grid-template-columns:1fr}}.card{background-color:#f8f9fa;border-radius:8px;padding:15px;display:flex;flex-direction:column;gap:10px;border:1px solid #dee2e6}.card .title{font-size:16px;font-weight:bold;color:#343a40}.card .input-group{display:flex;flex-direction:row;align-items:center;gap:10px;width:100%}.card .url{background-color:#ffffff;border:1px solid #ced4da;color:#495057;padding:10px;border-radius:5px;flex:1;min-width:0;word-wrap:break-word;overflow:hidden;white-space:nowrap;width:100%;box-sizing:border-box;cursor:pointer}.url-container:hover{overflow-x:auto}.card .copy-btn{background-color:#007bff;color:#fff;border:none;padding:8px 12px;border-radius:5px;cursor:pointer;white-space:nowrap}.card .copy-btn:hover{background-color:#0056b3}.footer{background-color:#f8f9fa;text-align:center;padding:10px;font-size:14px;color:#6c757d;border-top:1px solid #dee2e6}