:root{--primary: #20a53a;--secondary: #363636;--light: #fff;--dark: #1a1a1a;--success: #00b42a;--danger: #f53f3f;--primary-5: rgba(32, 165, 58, .05);--primary-10: rgba(32, 165, 58, .1);--primary-90: rgba(32, 165, 58, .9);--secondary-40: rgba(54, 54, 54, .4);--secondary-70: rgba(54, 54, 54, .7);--secondary-80: rgba(54, 54, 54, .8)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;background-color:var(--light);color:var(--secondary);line-height:1.6}button{outline:none;background-color:transparent;border:none}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.relative{position:relative}.absolute{position:absolute}.inline-block{display:inline-block}.block{display:block}.hidden{display:none!important}.w-full{width:100%}.h-full{height:100%}.max-w-2xl{max-width:42rem}.mx-auto{margin-left:auto;margin-right:auto}.gap-4{gap:1rem}.py-12{padding-top:3rem;padding-bottom:3rem}.py-20{padding-top:5rem;padding-bottom:5rem}.px-4{padding-left:1rem;padding-right:1rem}.p-4{padding:1rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-10{margin-bottom:2.5rem}.mt-2{margin-top:.5rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mr-2{margin-right:.5rem}.ml-auto{margin-left:auto}.text-sm{font-size:.875rem;line-height:1.25rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-2xl{font-size:1.5rem;line-height:2rem}.text-6xl{font-size:3.75rem;line-height:1}.text-clamp{font-size:clamp(1.5rem,3vw,2.5rem)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-mono{font-family:Monaco,Menlo,Ubuntu Mono,monospace}.text-primary{color:var(--primary)}.text-dark{color:var(--dark)}.text-secondary{color:var(--secondary)}.text-secondary-70{color:var(--secondary-70)}.text-secondary-80{color:var(--secondary-80)}.text-white{color:#fff}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-gray-700{color:#374151}.text-gray-800{color:#1f2937}.text-red-500{color:#ef4444}.text-green-400{color:#4ade80}.bg-white{background-color:#fff}.bg-gray-50{background-color:#f9fafb}.bg-gray-100{background-color:#f3f4f6}.bg-gray-800{background-color:#1f2937}.bg-gray-900{background-color:#111827}.bg-green-100{background-color:#dcfce7}.bg-green-800{background-color:#166534}.bg-yellow-100{background-color:#fef3c7}.bg-yellow-800{color:#fff;background-color:#92400e}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-gray-200{border-color:#e5e7eb}.border-dashed{border-style:dashed}.border-b-2{border-bottom-width:2px}.border-2{border-width:2px}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-full{border-radius:9999px}.shadow-lg{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.shadow-xl{box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.transition-all{transition:all .15s ease-in-out}.transition-transform{transition:transform .15s ease-in-out}.duration-300{transition-duration:.3s}.transform{transform:translateZ(0)}.-translate-y-1{transform:translateY(-.25rem)}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fade-in .4s cubic-bezier(.4,0,.2,1)}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.w-12{width:3rem}.h-12{height:3rem}.max-h-96{max-height:24rem}.cursor-pointer{cursor:pointer}.whitespace-pre-wrap{white-space:pre-wrap}.overflow-auto{overflow:auto}.font-sans{font-family:Inter,system-ui,sans-serif}.leading-tight{line-height:1.25}.bg-gradient-to-b{background:linear-gradient(to bottom,#f8fafc,#fff)}.border-primary{border-color:var(--primary)}.hover\:text-primary:hover{color:var(--primary)}.hover\:shadow-primary-30:hover{box-shadow:0 0 0 1px #20a53a4d}@media (min-width: 640px){.sm\:flex-row{flex-direction:row}}@media (min-width: 768px){.md\:pt-24{padding-top:6rem}.md\:pb-28{padding-bottom:2rem}}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.search-input{width:100%;padding:.75rem 1rem;border-radius:.125rem;border:1px solid var(--primary);font-size:1rem;line-height:1.75rem;outline:none;transition:all .15s ease-in-out}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-10)}.input-container{position:relative;flex:1}.clear-input-button{font-size:1.6rem;position:absolute;right:1rem;top:14.5px;color:#9ca3af;cursor:pointer;opacity:0;visibility:hidden;transition:all .15s ease-in-out}.clear-input-button:hover{color:#6b7280}.clear-input-button.visible{opacity:1;visibility:visible}.primary-action-button{display:inline-block;cursor:pointer;background-color:var(--primary);color:#fff;font-weight:700;padding:.75rem 1.5rem;border-radius:.125rem;transition:all .15s ease-in-out;box-shadow:0 4px 6px -2px #00000014,0 2px 4px -2px #0000000a;height:54px}.primary-action-button:hover{background-color:var(--primary-90);transform:translateY(-1px)}.action-button{border:1px solid var(--primary);background-color:#fff;color:var(--primary);padding:.375rem .75rem;border-radius:.125rem;font-size:.875rem;cursor:pointer;transition:all .15s ease-in-out;text-decoration:none;display:inline-flex;align-items:center}.action-button:hover{background-color:var(--primary-5);border-color:var(--primary);color:var(--primary)}.hover-lift{transition:transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s cubic-bezier(.4,0,.2,1)}.hover-lift:hover{transform:translateY(-.125rem)}.whois-simple-layout{margin:0 auto;background:#fff;padding:30px;box-shadow:0 2px 12px #00000014}.whois-header{margin-bottom:10px}.whois-title{display:flex;align-items:center;font-size:16px;color:#333;margin:0 0 10px;line-height:1.4}.title-decoration{width:4px;height:24px;background:var(--primary);margin-right:12px;flex-shrink:0}.domain-name{color:var(--primary)}.whois-meta{display:flex;align-items:center;gap:16px;font-size:14px;color:#666;margin-bottom:20px}.refresh-link{color:var(--primary);text-decoration:none;font-weight:500}.refresh-link:hover{text-decoration:underline}.whois-table{width:100%}.whois-row{display:flex;min-height:45px;padding:0 0 20px;align-items:flex-start}.whois-row:last-child{border-bottom:none}.whois-label{width:160px;flex-shrink:0;text-align:right}.label-cn{display:block;font-size:14px;font-weight:500;color:#333;margin-bottom:2px}.label-en{display:block;font-size:12px;color:#999;font-style:italic}.whois-value{flex:1;color:#333;font-size:14px;line-height:1.5;word-break:break-all;padding-left:60px}.whois-value-multiple{display:flex;flex-direction:column;gap:6px}.whois-dns-item{font-family:Monaco,Menlo,Ubuntu Mono,monospace;background:#f8f9fa;padding:4px 8px;border-radius:2px;font-size:13px;color:#495057;border:1px solid #e9ecef}.whois-status-value{display:inline-flex;align-items:center;gap:8px}.whois-status-badge-simple{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500;background:#e8f5e8;color:#2d5a2d;border:1px solid #c3e6c3}.whois-status-badge-simple.status-active{background:#e8f5e8;color:#2d5a2d;border-color:#c3e6c3}.whois-status-badge-simple.status-transfer{background:#fff3cd;color:#856404;border-color:#ffeaa7}.whois-status-badge-simple.status-unknown{background:#e2e3e5;color:#495057;border-color:#ced4da}.whois-raw-data-section{margin-top:30px;border-top:1px solid #e9ecef;padding-top:20px}.raw-data-toggle{display:flex;align-items:center;justify-content:space-between;padding:12px 0;cursor:pointer;font-weight:500;color:#495057;border:none;background:none;width:100%;text-align:left;margin-bottom:10px}.raw-data-toggle:hover{color:var(--primary)}.raw-data-toggle i{transition:transform .3s ease}.raw-data-toggle.expanded i{transform:rotate(180deg)}.raw-data-content{display:block;margin-top:0}.raw-data-content.hide{display:none}.raw-data-box{background:#f8f9fa;color:#495057;padding:20px;border:1px solid #e9ecef;font-family:Inter,system-ui,sans-serif;font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.raw-data-title{font-size:16px;font-weight:600;color:#333;margin-bottom:15px;display:flex;align-items:center;gap:8px}.raw-data-title .title-decoration{width:4px;height:20px;background:var(--primary)}.raw-data-box::-webkit-scrollbar{width:8px}.raw-data-box::-webkit-scrollbar-track{background:#f1f3f4;border-radius:4px}.raw-data-box::-webkit-scrollbar-thumb{background:#c1c8cd;border-radius:4px}.raw-data-box::-webkit-scrollbar-thumb:hover{background:#a8b2ba}.raw-data-box{tab-size:4}.raw-data-box{color:#374151}.raw-data-content{transition:all .3s ease-in-out}.raw-data-content.hide{opacity:0;max-height:0;overflow:hidden;margin-top:-10px}.raw-data-toggle{transition:all .2s ease}.raw-data-toggle:hover{background-color:#20a53a0d;border-radius:4px}.whois-overview-card,.whois-overview-card:hover{display:none}.whois-domain-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:12px}.whois-domain-name{font-size:24px;font-weight:700;color:#1e293b;margin:0;line-height:1.2;word-break:break-all}.whois-status-badge{display:inline-flex;align-items:center;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:1px solid}.whois-registrar-info{display:flex;align-items:center;gap:8px;color:#64748b;font-size:14px;font-weight:500}.whois-registrar-info i{color:var(--primary);font-size:16px}.whois-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-bottom:20px}.whois-info-card{background:#fff;border:1px solid #e2e8f0;border-radius:.5rem;overflow:hidden;transition:all .3s ease;box-shadow:0 2px 8px #0000000a}.whois-card-header{background:linear-gradient(135deg,var(--primary-5) 0%,#f8fafc 100%);padding:16px 20px;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;gap:12px}.whois-card-icon{color:var(--primary);font-size:18px;width:20px;text-align:center}.whois-card-title{font-size:16px;font-weight:600;color:#1e293b;margin:0;line-height:1.3}.whois-card-content{padding:20px}.whois-info-item{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0;border-bottom:1px solid #f1f5f9;gap:16px}.whois-info-item:last-child{border-bottom:none;padding-bottom:0}.whois-info-item:first-child{padding-top:0}.whois-info-label{font-size:14px;font-weight:500;color:#64748b;min-width:80px;flex-shrink:0}.whois-info-value{font-size:14px;font-weight:400;color:#1e293b;text-align:right;word-break:break-all;line-height:1.4}.whois-dns-card{grid-column:1 / -1}.whois-dns-servers{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.whois-dns-server{display:inline-block;background:#f1f5f9;color:#475569;padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;font-family:Monaco,Menlo,Ubuntu Mono,monospace;border:1px solid #e2e8f0;transition:all .2s ease}.whois-dns-server:hover{background:var(--primary-5);border-color:var(--primary);color:var(--primary)}@media (max-width: 768px){.whois-simple-layout{padding:20px 16px;margin:0 16px}.whois-title{font-size:18px}.title-decoration{height:20px;margin-right:8px}.whois-meta{flex-direction:column;align-items:flex-start;gap:8px}.whois-value-multiple{gap:4px}.whois-dns-item{font-size:12px;padding:3px 6px}.whois-label{width:85px}.whois-value{padding-left:10px}}@media (max-width: 480px){.whois-simple-layout{padding:16px 12px;margin:0 8px}.whois-title{font-size:16px}.title-decoration{width:3px;height:18px}}@media (max-width: 768px){.whois-info-grid{grid-template-columns:1fr}.whois-domain-header{flex-direction:column;align-items:flex-start}.whois-domain-name{font-size:20px}.whois-info-item{flex-direction:column;align-items:flex-start;gap:4px}.whois-info-value{text-align:left}.whois-dns-servers{align-items:flex-start}}