:root{--primary-color:#4361ee;--primary-hover:#3a56d4;--secondary-color:#3f37c9;--success-color:#4cc9f0;--text-color:#2b2d42;--light-bg:#f8f9fa;--card-bg:#ffffff;--border-color:#e9ecef;--error-color:#ef233c;--error-bg:#fdecea;--warning-color:#f8961e;--info-color:#4895ef}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{display:none}html{scrollbar-width:none}html{-ms-overflow-style:none}body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6;background-color:var(--light-bg);color:var(--text-color);padding:5px}.container{max-width:720px;margin:0 auto;background-color:var(--card-bg);border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,0.05);padding:25px}.Main-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--border-color);padding-bottom:10px;margin-bottom:5px}.Main-head .llb-title{border-bottom:none;padding-bottom:0;margin-bottom:0}.search-group{position:relative;display:flex;align-items:center;flex:1;max-width:200px;margin-left:auto}.custom-ip-input{padding:8px 30px 8px 12px;border-radius:8px;border:1px solid var(--border-color);font-size:0.9rem;width:100%;outline:none;transition:border-color 0.2s;text-align:center}.custom-ip-input:focus{border-color:var(--primary-color)}.clear-ip-btn{position:absolute;right:8px;cursor:pointer;color:#aaa;display:none;font-size:1.1rem;z-index:2;transition:color 0.2s}.clear-ip-btn:hover{color:#666}.custom-ip-btn{padding:8px 16px;font-size:0.9rem;background-color:#45d3dd;white-space:nowrap;color:white;border:none;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,0.1);display:inline-flex;align-items:center;justify-content:center;gap:6px;font-weight:600;border-radius:8px;transition:all 0.2s ease}.custom-ip-btn:hover{background-color:#3ac3d4}h1{color:var(--text-color);font-size:1.8rem;margin-bottom:5px;font-weight:600;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border-color);padding-bottom:15px}h1 i{color:var(--primary-color)}.ip-container{display:flex;align-items:center;background-color:#edf2ff;padding:15px 20px;border-radius:8px;border-left:4px solid var(--primary-color);margin-bottom:25px;gap:15px}#ip{font-size:1.5rem;font-weight:bold;color:var(--text-color);flex:1;word-break:break-all;color:#11b9a2}button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background-color:var(--primary-color);color:white;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all 0.2s ease;box-shadow:0 2px 4px rgba(0,0,0,0.1);white-space:nowrap}button:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,0.15)}button:disabled{background-color:#adb5bd;cursor:not-allowed;transform:none;box-shadow:none}button.copied{background-color:var(--secondary-color)}.detail-item{margin:15px 0;padding:18px;background-color:var(--card-bg);border-radius:8px;border-left:4px solid var(--primary-color);box-shadow:0 2px 4px rgba(0,0,0,0.05);display:flex;flex-wrap:wrap}.detail-item span:first-child{font-weight:bold;min-width:86px;color:#6c757d;font-weight:500;display:flex;align-items:center;gap:6px}.loading{color:#6c757d;font-style:italic}.error{color:var(--error-color);background-color:var(--error-bg);padding:15px;border-radius:8px;margin:20px 0;display:flex;align-items:center;gap:10px}.toast{position:fixed;top:25px;right:25px;background-color:rgba(0,0,0,0.9);color:white;padding:12px 20px;border-radius:8px;z-index:1000;display:flex;align-items:center;gap:10px;box-shadow:0 4px 12px rgba(0,0,0,0.15);opacity:0;transform:translateY(-20px);transition:all 0.3s ease}.toast.show{opacity:1;transform:translateY(0)}.toast i{font-size:1.2rem}.toast-success{background-color:#2a9d8f}.toast-error{background-color:var(--error-color)}.lianglaoban{margin-bottom:0px;text-align:center;width:100%;display:grid;grid-template-columns:1fr;grid-gap:6px;padding-top:5;color:#fff}.logo-link{display:block;width:140px;margin:0 auto}.llbimg{width:140px;height:auto;border-radius:5px;transition:transform 0.3s}.llbimg:hover{transform:scale(1.05)}.github-badge{display:inline-flex;align-items:center;border-radius:4px;text-shadow:none;font-size:14px;color:#fff;line-height:15px;background-color:#d72222;margin-bottom:5px;white-space:nowrap;transition:background-color 0.3s}.github-badge:hover{background-color:#c71e1e}.badge-subject{display:inline-block;background-color:#34d59c;padding:4px 6px;border-top-left-radius:4px;border-bottom-left-radius:4px}.badge-icon{width:16px;height:auto}.badge-value{display:inline-block;padding:4px 6px;border-top-right-radius:4px;border-bottom-right-radius:4px}.bg-pink{background-image:linear-gradient(to right,#747474 0%,#ff7eb3 100%)}.bg-blue{background-image:linear-gradient(120deg,#747474 0%,#66a6ff 100%);font-size:12px}.lianglaoban a{text-decoration:none;color:inherit}.lianglaoban a:hover{color:#ffc107}@media (max-width:768px){.lianglaoban{grid-template-columns:1fr}}i.bi{color:#10addc}.flag-container{display:flex;align-items:center;gap:10px;border-top:1px dashed #e0e0e0;margin-left:10px;margin-bottom:2px}.flag-image{height:20px;border:1px solid #ddd;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.country-item{background:rgba(255,255,255,0.1);border-radius:10px;padding:12px;margin-bottom:15px;border-left:4px solid #4e73df}.detail-icon{font-size:1.5rem;color:#4e73df;margin-right:4px;display:flex;flex-wrap:wrap;align-items:center;gap:6px}.detail-content{display:flex;flex-wrap:wrap;align-items:center}.detail-label{font-size:1rem;color:#6c757d;text-transform:uppercase;letter-spacing:0.5px;font-weight:500}.detail-value{font-size:1.2rem;font-weight:600;color:#2e3a59;margin-left:5px;margin-bottom:3px}.history-container{padding:12px;background:rgba(255,255,255,0.8);border-radius:15px;box-shadow:0 4px 15px rgba(0,0,0,0.05);max-width:720px;margin:0 auto;margin-top:16px}.history-container h2{text-align:center;font-size:1.2rem;color:#333;margin-bottom:15px}.history-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;justify-items:center}.history-item{background:#fff;padding:8px 15px;border-radius:20px;box-shadow:0 2px 5px rgba(0,0,0,0.05);font-size:0.9rem;display:flex;align-items:center;gap:8px;transition:transform 0.2s,box-shadow 0.2s}.history-item:hover{transform:translateY(-3px);box-shadow:0 4px 8px rgba(0,0,0,0.1)}.history-item .ip-tag{font-weight:bold;color:#0d6efd}.history-item .time-tag{font-size:0.75rem;color:#888}.history-loading{color:#666;text-align:center;width:100%}.llb-title{color:#4e73df}.llb-title a{display:inline-block;text-decoration:none;color:#21b2cd;transition:transform 0.3s,box-shadow 0.3s}.llb-title a:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,0.1);color:#61cb8f}.llb-title a::after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background-color:#0078d7;transition:width 0.3s}.llb-title a:hover::after{width:100%}@media (max-width:768px){body{padding:15px}.container{padding:20px}h1{font-size:1.5rem}.ip-container{flex-direction:column;align-items:flex-start;padding:15px;gap:10px}#ip{font-size:1.2rem;margin-right:0;margin-bottom:10px;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;color:#11b9a2}button{width:100%;padding:12px}.detail-item{padding:12px}.toast{top:15px;right:15px;left:15px;max-width:calc(100% - 30px)}.detail-item{display:grid;grid-template-columns:0.37fr 0.63fr}.history-list{grid-template-columns:repeat(1,1fr)}.history-item{padding-right:5px;padding-left:5px}.Main-head{justify-content:center}.search-group{margin-left:0;flex:1 1 calc(50% - 5px);order:2}.llb-title{flex:1 1 100%;justify-content:center;order:1}.custom-ip-btn{flex:1 1 calc(50% - 5px);order:3;max-width:76px}.history-container{padding-right:5px;padding-left:5px;margin-left:-15px;margin-right:-15px;border-radius:0}}